snapshot of https://github.com/espocrm/espocrm.git (master, 2026-09-18; blobs > 131072B omitted)

tests/integration/Espo/Account/ChangeFieldsTest.php

@@ -0,0 +1,53 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Account;
+
+class ChangeFieldsTest extends \tests\integration\Core\BaseTestCase
+{
+    protected ?string $userName = 'admin';
+    protected ?string $password = '1';
+
+    public function testChangeName()
+    {
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $account = $entityManager->getEntity('Account', '53203b942850b');
+
+        $this->assertEquals('Espo\\Modules\\Crm\\Entities\\Account', get_class($account));
+        $this->assertEquals('Besharp', $account->get('name'));
+
+        $account->set('name', 'Changed Name');
+        $entityManager->saveEntity($account);
+
+        $account = $entityManager->getEntity('Account', '53203b942850b');
+
+        $this->assertEquals('Changed Name', $account->get('name'));
+    }
+}

tests/integration/Espo/Account/CreateTest.php

@@ -0,0 +1,57 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Account;
+
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+
+class CreateTest extends \tests\integration\Core\BaseTestCase
+{
+    protected ?string $dataFile = 'Account/ChangeFields.php';
+
+    protected ?string $userName = 'admin';
+    protected ?string $password = '1';
+
+    public function testCreate()
+    {
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account');
+
+        $entity = $service->create((object) [
+            'name' => 'Test Account',
+            'emailAddress' => 'test@tester.com',
+            'phoneNumber' => '+14333633333',
+        ], CreateParams::create());
+
+        $this->assertInstanceOf('Espo\\ORM\\Entity', $entity->getEntity());
+        $this->assertTrue(!empty($entity->getId()));
+    }
+}

tests/integration/Espo/Account/SearchTest.php

@@ -0,0 +1,71 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Account;
+
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Select\SearchParams;
+
+class SearchTest extends \tests\integration\Core\BaseTestCase
+{
+    protected ?string $dataFile = 'Account/ChangeFields.php';
+
+    protected ?string $userName = 'admin';
+    protected ?string $password = '1';
+
+    public function testSearchByName(): void
+    {
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account');
+
+        $params = [
+            'where' => [
+                [
+                    'type' => 'textFilter',
+                    'value' => 'Besha',
+                ],
+            ],
+            'offset' => 0,
+            'maxSize' => 20,
+            'asc' => true,
+            'sortBy' => 'name',
+        ];
+
+        $result = $service->find(SearchParams::fromRaw($params));
+
+        $this->assertEquals(1, $result->getTotal());
+
+        $this->assertInstanceOf('Espo\\ORM\\EntityCollection', $result->getCollection());
+
+        $list = $result->getCollection()->getValueMapList();
+
+        $this->assertEquals('53203b942850b', $list[0]->id);
+    }
+}

tests/integration/Espo/Actions/ActionTest.php

@@ -0,0 +1,367 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Actions;
+
+use Espo\Core\Action\Actions\Merge\Merger;
+use Espo\Core\Action\Api\PostProcess;
+use Espo\Core\Action\Params;
+use Espo\Core\Application;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Field\EmailAddress;
+use Espo\Core\Field\PhoneNumber;
+use Espo\Core\ORM\EntityManager;
+
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use tests\integration\Core\BaseTestCase;
+
+class ActionTest extends BaseTestCase
+{
+    /** @var EntityManager */
+    private $entityManager;
+
+    /** @var Merger */
+    private $merger;
+
+    private ?PostProcess $action = null;
+
+    private function init(): void
+    {
+        $this->entityManager = $this->getApplication()
+            ->getContainer()
+            ->getByClass(EntityManager::class);
+
+        $this->action = $this->getInjectableFactory()->create(PostProcess::class);
+
+        $this->merger = $this->getApplication()
+            ->getInjectableFactory()
+            ->create(Merger::class);
+    }
+
+    public function testActionNotAllowed(): void
+    {
+        $this->init();
+
+        $data = [
+            'entityType' => 'Role',
+            'action' => 'convertCurrency',
+            'id' => 'arbitrary-id',
+            'data' => (object) [],
+        ];
+
+        $request = $this->createRequest(
+            'POST',
+            [],
+            ['Content-Type' => 'application/json'],
+            json_encode($data)
+        );
+
+        $this->expectException(Forbidden::class);
+
+        $this->action->process($request);
+    }
+
+    public function testActionMerge1(): void
+    {
+        $this->createUser('tester', [
+            'assignmentPermission' => 'all',
+            'data' => [
+                'Contact' => [
+                    'create' => 'all',
+                    'read' => 'all',
+                    'edit' => 'all',
+                    'delete' => 'all',
+                ],
+            ],
+        ]);
+
+        $this->authenticate('tester');
+
+        $this->init();
+
+        $team1 = $this->entityManager->createEntity('Team', []);
+        $team2 = $this->entityManager->createEntity('Team', []);
+
+        $account1 = $this->entityManager->createEntity('Account', []);
+        $account2 = $this->entityManager->createEntity('Account', []);
+
+        /* @var $contact1 Contact */
+        $contact1 = $this->entityManager->getNewEntity('Contact');
+
+        $emailAddressGroup1 = $contact1->getEmailAddressGroup()
+            ->withAdded(EmailAddress::create('c1a@test.com'))
+            ->withAdded(EmailAddress::create('c1b@test.com')->invalid());
+
+        $contact1->setEmailAddressGroup($emailAddressGroup1);
+
+        $phoneNumberGroup1 = $contact1->getPhoneNumberGroup()
+            ->withAdded(PhoneNumber::create('+11000000000'))
+            ->withAdded(PhoneNumber::create('+12000000000')->invalid());
+
+        $contact1->setPhoneNumberGroup($phoneNumberGroup1);
+
+        $contact1->set('accountId', $account1->getId());
+
+        $contact1->set('teamsIds', [$team1->getId()]);
+
+        /* @var $contact2 Contact */
+        $contact2 =  $this->entityManager->getNewEntity('Contact');
+
+        $emailAddressGroup2 = $contact1->getEmailAddressGroup()
+            ->withAdded(EmailAddress::create('c2a@test.com'))
+            ->withAdded(EmailAddress::create('c2b@test.com')->optedOut());
+
+        $contact2->setEmailAddressGroup($emailAddressGroup2);
+
+        $phoneNumberGroup2 = $contact2->getPhoneNumberGroup()
+            ->withAdded(PhoneNumber::create('+11100000000'))
+            ->withAdded(PhoneNumber::create('+12100000000')->optedOut());
+
+        $contact2->setPhoneNumberGroup($phoneNumberGroup2);
+
+        $contact2->set('accountId', $account2->getId());
+
+        $contact2->set('teamsIds', [$team2->getId()]);
+
+        $this->entityManager->saveEntity($contact1);
+        $this->entityManager->saveEntity($contact2);
+
+        $this->entityManager->createEntity('Note', [
+            'type' => 'Post',
+            'parentType' => 'Contact',
+            'parentId' => $contact1->getId(),
+        ]);
+
+        $note2 = $this->entityManager->createEntity('Note', [
+            'type' => 'Post',
+            'parentType' => 'Contact',
+            'parentId' => $contact2->getId(),
+        ]);
+
+        $opportunity1 = $this->entityManager->createEntity('Opportunity', []);
+        $opportunity2 = $this->entityManager->createEntity('Opportunity', []);
+
+        $this->entityManager
+            ->getRDBRepository('Contact')
+            ->getRelation($contact1, 'opportunities')
+            ->relate($opportunity1);
+
+        $this->entityManager
+            ->getRDBRepository('Contact')
+            ->getRelation($contact2, 'opportunities')
+            ->relate($opportunity2);
+
+        $data = [
+            'entityType' => 'Contact',
+            'action' => 'merge',
+            'id' => $contact1->getId(),
+            'data' => (object) [
+                'attributes' => (object) [
+                    'description' => 'merged',
+                ],
+                'sourceIdList' => [$contact2->getId()],
+            ],
+        ];
+
+        $request = $this->createRequest(
+            'POST',
+            [],
+            ['Content-Type' => 'application/json'],
+            json_encode($data)
+        );
+
+        $this->action->process($request);
+
+        /* @var $contact1Reloaded Contact */
+        $contact1Reloaded = $this->entityManager->getEntityById('Contact', $contact1->getId());
+        $contact2Reloaded = $this->entityManager->getEntityById('Contact', $contact2->getId());
+
+        $this->assertEquals('merged', $contact1Reloaded->get('description'));
+
+        $this->assertNull($contact2Reloaded);
+
+        $emailAddressGroup = $contact1Reloaded->getEmailAddressGroup();
+        $phoneNumberGroup = $contact1Reloaded->getPhoneNumberGroup();
+
+        $this->assertEquals(4, $emailAddressGroup->getCount());
+        $this->assertEquals(4, $phoneNumberGroup->getCount());
+
+        $this->assertEquals(
+            'c1a@test.com',
+            $emailAddressGroup->getPrimary()->getAddress()
+        );
+
+        $this->assertEquals(
+            '+11000000000',
+            $phoneNumberGroup->getPrimary()->getNumber()
+        );
+
+        $this->assertTrue(
+            $emailAddressGroup->getByAddress('c2b@test.com')->isOptedOut()
+        );
+
+        $this->assertTrue(
+            $emailAddressGroup->getByAddress('c1b@test.com')->isInvalid()
+        );
+
+        $this->assertTrue(
+            $phoneNumberGroup->getByNumber('+12100000000')->isOptedOut()
+        );
+
+        $this->assertTrue(
+            $phoneNumberGroup->getByNumber('+12000000000')->isInvalid()
+        );
+
+        $this->assertEquals(
+            $contact1->getId(),
+            $this->entityManager
+                ->getEntityById('Note', $note2->getId())
+                ->get('parentId')
+        );
+
+        $this->assertEquals(
+            2,
+            $this->entityManager
+                ->getRDBRepository('Contact')
+                ->getRelation($contact1Reloaded, 'opportunities')
+                ->count()
+        );
+
+        $this->assertEquals(
+            2,
+            $this->entityManager
+                ->getRDBRepository('Contact')
+                ->getRelation($contact1Reloaded, 'teams')
+                ->count()
+        );
+
+        $this->assertEquals(
+            2,
+            count($contact1Reloaded->getLinkMultipleIdList('accounts'))
+        );
+    }
+
+    public function testMergeRelationshipColumns(): void
+    {
+        $em = $this->getEntityManager();
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $accountSource = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $contact = $em->getRDBRepositoryByClass(Contact::class)->getNew();
+
+        $em->saveEntity($account);
+        $em->saveEntity($accountSource);
+        $em->saveEntity($contact);
+
+        $em->getRelation($accountSource, 'contacts')
+            ->relate($contact, [
+                'role' => 'Tester',
+                'isInactive' => true,
+            ]);
+
+        $merger = $this->getInjectableFactory()->create(Merger::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $merger->process(
+            new Params(Account::ENTITY_TYPE, $account->getId()),
+            [$accountSource->getId()],
+            (object) []
+        );
+
+        $em->refreshEntity($account);
+
+        $relation = $em->getRelation($account, 'contacts');
+
+        $this->assertEquals(
+            'Tester',
+            $relation->getColumn($contact, 'role')
+        );
+
+        $this->assertTrue(
+            $relation->getColumn($contact, 'isInactive')
+        );
+    }
+
+    public function testMergeNoEditAccess(): void
+    {
+        $this->createUser('tester', [
+            'assignmentPermission' => 'all',
+            'data' => [
+                'Contact' => [
+                    'create' => 'own',
+                    'read' => 'all',
+                    'edit' => 'own',
+                    'delete' => 'no',
+                ],
+            ],
+        ]);
+
+        $this->authenticate('tester');
+
+        $this->init();
+
+        $contact1 = $this->entityManager->createEntity('Contact', []);
+        $contact2 = $this->entityManager->createEntity('Contact', []);
+
+        $params = new Params('Contact', $contact1->getId());
+
+        $this->expectException(Forbidden::class);
+
+        $this->merger->process($params, [$contact2->getId()], (object) []);
+    }
+
+    public function testMergeNoDeleteAccess(): void
+    {
+        $this->createUser('tester', [
+            'assignmentPermission' => 'all',
+            'data' => [
+                'Contact' => [
+                    'create' => 'own',
+                    'read' => 'all',
+                    'edit' => 'all',
+                    'delete' => 'no',
+                ],
+            ],
+        ]);
+
+        $this->authenticate('tester');
+
+        $this->init();
+
+        $contact1 = $this->entityManager->createEntity('Contact', []);
+        $contact2 = $this->entityManager->createEntity('Contact', []);
+
+        $params = new Params('Contact', $contact1->getId());
+
+        $this->expectException(Forbidden::class);
+
+        $this->merger->process($params, [$contact2->getId()], (object) []);
+    }
+}

tests/integration/Espo/Actions/MassActionTest.php

@@ -0,0 +1,349 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Actions;
+
+use Espo\Core\MassAction\Api\PostProcess;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+
+use Espo\Core\MassAction\ServiceParams;
+use Espo\Core\MassAction\Service;
+use Espo\Core\MassAction\Params as MassActionParams;
+use Espo\Core\MassAction\Jobs\Process as JobProcess;
+use Espo\Core\Job\Job\Data as JobData;
+
+use Espo\Core\Select\SearchParams;
+
+use Espo\Core\Api\ResponseWrapper;
+use Espo\Core\Exceptions\Error;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\ORM\EntityManager;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Opportunity;
+use Espo\Tools\MassUpdate\Data as MassUpdateData;
+use Espo\Tools\MassUpdate\Processor;
+use RuntimeException;
+use tests\integration\Core\BaseTestCase;
+
+class MassActionTest extends BaseTestCase
+{
+    /** @var EntityManager */
+    private $entityManager;
+
+    private ?PostProcess $action = null;
+
+    private function init(): void
+    {
+        $this->entityManager = $this->getApplication()
+            ->getContainer()
+            ->getByClass(EntityManager::class);
+
+        $this->action = $this->getInjectableFactory()->create(PostProcess::class);
+    }
+
+    private function getAdminUser(): User
+    {
+        $repository = $this->getContainer()
+            ->getByClass(EntityManager::class)
+            ->getRDBRepositoryByClass(User::class);
+
+        $user = $repository
+            ->where(['type' => User::TYPE_ADMIN])
+            ->findOne();
+
+        if (!$user) {
+            $user = $repository->getNew();
+            $user->set('userName', 'test-admin');
+            $user->set('type', User::TYPE_ADMIN);
+
+            $repository->save($user);
+        }
+
+        return $user;
+    }
+
+    public function testUpdate1(): void
+    {
+        $adminUser = $this->getAdminUser();
+
+        $this->createUser([
+            'userName' => 'admin-test',
+            'type' => 'admin',
+        ]);
+
+        $this->authenticate('admin-test');
+        $this->init();
+
+        $account = $this->entityManager->createEntity('Account', [
+            'name' => 'test',
+        ]);
+
+        $data = [
+            'entityType' => 'Account',
+            'action' => 'update',
+            'params' => [
+                'ids' => [$account->getId()],
+            ],
+            'data' => [
+                'assignedUserId' => $adminUser->getId(),
+            ],
+        ];
+
+        $request = $this->createRequest(
+            'POST',
+            [],
+            ['Content-Type' => 'application/json'],
+            json_encode($data)
+        );
+
+        $this->action->process($request);
+
+        $accountReloaded = $this->entityManager->getEntityById('Account', $account->getId());
+
+        $this->assertEquals($adminUser->getId(), $accountReloaded->get('assignedUserId'));
+    }
+
+    public function testUpdateNotAllowed(): void
+    {
+        $this->init();
+
+        $data = [
+            'entityType' => 'Role',
+            'action' => 'update',
+            'params' => [
+                'ids' => ['arbitrary-id'],
+            ],
+            'data' => [
+                'name' => '1'
+            ],
+        ];
+
+        $request = $this->createRequest(
+            'POST',
+            [],
+            ['Content-Type' => 'application/json'],
+            json_encode($data)
+        );
+
+        $this->createMock(ResponseWrapper::class);
+
+        $this->expectException(Forbidden::class);
+
+        $this->action->process($request);
+    }
+
+    public function testAcl1(): void
+    {
+        $em = $this->getEntityManager();
+
+        $user = $this->createUser('tester', [
+            'massUpdatePermission' => 'yes',
+            'data' => [
+                'Account' => [
+                    'create' => 'no',
+                    'read' => 'all',
+                    'edit' => 'own',
+                    'delete' => 'no',
+                ],
+            ],
+        ]);
+
+        $account1 = $em->createEntity(Account::ENTITY_TYPE, [
+            'name' => '1',
+            'assignedUserId' => $user->getId(),
+        ]);
+
+        $account2 = $em->createEntity(Account::ENTITY_TYPE, [
+            'name' => '2',
+        ]);
+
+        $this->authenticate('tester');
+
+        $injectableFactory = $this->getInjectableFactory();
+
+        $this->assertEquals($user->getId(), $this->getContainer()->getByClass(User::class)->getId());
+
+        /** @var Service $service */
+        $service = $injectableFactory->create(Service::class);
+
+        $serviceParams = ServiceParams
+            ::create(
+                MassActionParams::createWithSearchParams('Account', SearchParams::create())
+            )
+            ->withIsIdle();
+
+        $serviceResult = $service->process(
+            'Account',
+            'update',
+            $serviceParams,
+            (object) [
+                'type' => 'Customer',
+            ]
+        );
+
+        $this->assertFalse($serviceResult->hasResult());
+
+        $massActionId = $serviceResult->getId();
+
+        $this->authenticate(null);
+
+        $this->assertEquals('system', $this->getContainer()->getByClass(User::class)->getId());
+
+        $injectableFactory1 = $this->getInjectableFactory();
+
+        $process = $injectableFactory1->create(JobProcess::class);
+
+        $process->run(JobData::create()->withTargetId($massActionId));
+
+        $em->refreshEntity($account1);
+        $em->refreshEntity($account2);
+
+        $this->assertEquals('Customer', $account1->get('type'));
+        $this->assertEquals(null, $account2->get('type'));
+    }
+
+    public function testAcl2()
+    {
+        $user = $this->createUser('tester', [
+            'massUpdatePermission' => 'yes',
+            'data' => [
+                'User' => [
+                    'create' => 'no',
+                    'read' => 'all',
+                    'edit' => 'own',
+                    'delete' => 'no',
+                ],
+            ],
+        ]);
+
+        $this->createUser('tester-1', []);
+
+        $this->authenticate('tester');
+
+        $injectableFactory = $this->getInjectableFactory();
+
+        $this->assertEquals($user->getId(), $this->getContainer()->getByClass(User::class)->getId());
+
+        $service = $injectableFactory->create(Service::class);
+
+        $serviceParams = ServiceParams
+            ::create(
+                MassActionParams::createWithSearchParams('User', SearchParams::create())
+            )
+            ->withIsIdle();
+
+        $serviceResult = $service->process(
+            'User',
+            'update',
+            $serviceParams,
+            (object) [
+                'title' => 'Tester',
+            ]
+        );
+
+        $this->assertFalse($serviceResult->hasResult());
+
+        $massActionId = $serviceResult->getId();
+
+        $this->authenticate(null);
+
+        $this->assertEquals('system', $this->getContainer()->getByClass(User::class)->getId());
+
+        $injectableFactory1 = $this->getInjectableFactory();
+
+        $process = $injectableFactory1->create(JobProcess::class);
+
+        // Mass-update for User entity type is allowed only for admins.
+        $this->expectException(RuntimeException::class);
+
+        $process->run(JobData::create()->withTargetId($massActionId));
+    }
+
+    public function testMassUpdateLinkAccess(): void
+    {
+        $user = $this->createUser('tester', [
+            'massUpdatePermission' => 'yes',
+            'data' => [
+                'Contact' => [
+                    'create' => 'no',
+                    'read' => 'own',
+                    'edit' => 'no',
+                    'delete' => 'no'
+                ],
+                'Opportunity' => [
+                    'create' => 'yes',
+                    'read' => 'team',
+                    'edit' => 'own',
+                    'delete' => 'own'
+                ],
+            ],
+        ]);
+
+
+        $this->authenticate('tester');
+
+        $contact1 = $this->getEntityManager()
+            ->createEntity(Contact::ENTITY_TYPE, [
+                'lastName' => 'Contact 1',
+                'assignedUserId' => $user->getId(),
+            ]);
+
+        $contact2 = $this->getEntityManager()
+            ->createEntity(Contact::ENTITY_TYPE, [
+                'lastName' => 'Contact 2',
+            ]);
+
+        $opp1 = $this->getEntityManager()
+            ->createEntity(Opportunity::ENTITY_TYPE, [
+                'name' => 'Opp 1',
+                'assignedUserId' => $user->getId(),
+            ]);
+
+        $opp2 = $this->getEntityManager()
+            ->createEntity(Opportunity::ENTITY_TYPE, [
+                'name' => 'Opp 2',
+                'assignedUserId' => $user->getId(),
+            ]);
+
+        $processor = $this->getInjectableFactory()->create(Processor::class);
+
+        $params = MassActionParams::createWithIds(Opportunity::ENTITY_TYPE, [$opp1->getId(), $opp2->getId()]);
+
+        $data = MassUpdateData::create()
+            ->with('contactsIds', [$contact1->getId()]);
+        $result = $processor->process($params, $data);
+        $this->assertEquals(2, $result->getCount());
+
+        $data = MassUpdateData::create()
+            ->with('contactsIds', [$contact2->getId()]);
+        $result = $processor->process($params, $data);
+        $this->assertEquals(0, $result->getCount());
+    }
+}

tests/integration/Espo/Attachment/RemoveDuplicateTest.php

@@ -0,0 +1,101 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Attachment;
+
+class RemoveDuplicateTest extends \tests\integration\Core\BaseTestCase
+{
+
+    public function testRemoveDuplicate()
+    {
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $fileStorageManager = $this->getContainer()->get('fileStorageManager');
+
+        $attachment = $entityManager->getEntity('Attachment');
+
+        $attachment->set([
+            'name' => 'test.txt',
+            'contents' => 'Hello Test'
+        ]);
+
+        $entityManager->saveEntity($attachment);
+
+        $copy = $entityManager->getRepository('Attachment')->getCopiedAttachment($attachment);
+
+        $entityManager->removeEntity($copy);
+
+        $this->assertTrue($fileStorageManager->exists($attachment));
+    }
+
+    public function testRemoveOriginal()
+    {
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $fileStorageManager = $this->getContainer()->get('fileStorageManager');
+
+        $attachment = $entityManager->getEntity('Attachment');
+
+        $attachment->set([
+            'name' => 'test.txt',
+            'contents' => 'Hello Test'
+        ]);
+
+        $entityManager->saveEntity($attachment);
+
+        $copy = $entityManager->getRepository('Attachment')->getCopiedAttachment($attachment);
+
+        $entityManager->removeEntity($attachment);
+
+        $this->assertTrue($fileStorageManager->exists($copy));
+    }
+
+    public function testRemoveOriginalAndDuplicate()
+    {
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $fileStorageManager = $this->getContainer()->get('fileStorageManager');
+
+        $attachment = $entityManager->getEntity('Attachment');
+
+        $attachment->set([
+            'name' => 'test.txt',
+            'contents' => 'Hello Test'
+        ]);
+
+        $entityManager->saveEntity($attachment);
+
+        $copy = $entityManager->getRepository('Attachment')->getCopiedAttachment($attachment);
+
+        $entityManager->removeEntity($attachment);
+        $entityManager->removeEntity($copy);
+
+        $this->assertFalse($fileStorageManager->exists($copy));
+    }
+}

tests/integration/Espo/Commands/AppCheckTest.php

@@ -0,0 +1,54 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace integration\Espo\Commands;
+
+use Espo\Classes\ConsoleCommands\AppCheck;
+use Espo\Core\Console\Command\Params;
+use Espo\Core\Console\IO;
+use tests\integration\Core\BaseTestCase;
+
+class AppCheckTest extends BaseTestCase
+{
+    public function testNotFailed(): void
+    {
+        $command = $this->getInjectableFactory()->create(AppCheck::class);
+
+        $params = $this->createMock(Params::class);
+        $io = $this->createMock(IO::class);
+
+        $io->expects($this->never())
+            ->method('setExitStatus')
+            ->with(1);
+
+        $command->run($params, $io);
+
+        $this->assertEquals(0, $io->getExitStatus());
+    }
+}

tests/integration/Espo/Core/Acl/AclTest.php

@@ -0,0 +1,309 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Acl;
+
+use Espo\Core\AclManager;
+use Espo\Core\Acl;
+use Espo\Core\Field\LinkMultiple;
+use Espo\Entities\Role;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Call;
+use Espo\Modules\Crm\Entities\Meeting;
+use Espo\Modules\Crm\Entities\Task;
+use RuntimeException;
+use tests\integration\Core\BaseTestCase;
+
+class AclTest extends BaseTestCase
+{
+    public function testGetReadOwnerUserField()
+    {
+        $aclManager = $this->getContainer()->getByClass(AclManager::class);
+
+        $this->assertEquals(
+            'assignedUser',
+            $aclManager->getReadOwnerUserField('Account')
+        );
+
+        $this->assertEquals(
+            'createdBy',
+            $aclManager->getReadOwnerUserField('Import')
+        );
+
+        $this->assertEquals(
+            'users',
+            $aclManager->getReadOwnerUserField('Email')
+        );
+
+        $this->assertEquals(
+            'users',
+            $aclManager->getReadOwnerUserField('Meeting')
+        );
+    }
+
+    public function testTryCheck(): void
+    {
+        /* @var $Acl Acl */
+        $acl = $this->getContainer()->get('acl');
+
+        $this->assertFalse($acl->tryCheck('NonExistingEntityType'));
+    }
+
+    public function testCheckScopeAccess(): void
+    {
+        $this->createUser('tester', [
+            'data' => [
+                Task::ENTITY_TYPE => false,
+                Call::ENTITY_TYPE => [
+                    'create' => Acl\Table::LEVEL_NO,
+                    'read' => Acl\Table::LEVEL_NO,
+                    'edit' => Acl\Table::LEVEL_NO,
+                    'delete' => Acl\Table::LEVEL_NO,
+                ],
+                Meeting::ENTITY_TYPE => [
+                    'create' => Acl\Table::LEVEL_YES,
+                    'read' => Acl\Table::LEVEL_YES,
+                    'edit' => Acl\Table::LEVEL_NO,
+                    'delete' => Acl\Table::LEVEL_NO,
+                ],
+            ],
+        ]);
+
+        $this->authenticate('tester');
+
+        $acl = $this->getContainer()->getByClass(Acl::class);
+
+        $this->assertFalse($acl->checkScope(Task::ENTITY_TYPE));
+        $this->assertTrue($acl->checkScope(Call::ENTITY_TYPE));
+        $this->assertTrue($acl->checkScope(Meeting::ENTITY_TYPE));
+
+        $this->assertFalse($acl->check(Task::ENTITY_TYPE, Acl\Table::ACTION_READ));
+        $this->assertFalse($acl->check(Call::ENTITY_TYPE, Acl\Table::ACTION_READ));
+        $this->assertTrue($acl->check(Meeting::ENTITY_TYPE, Acl\Table::ACTION_READ));
+    }
+
+    public function testCheckField(): void
+    {
+        $user = $this->createUser('tester', [
+            'fieldData' => [
+                'Call' => [
+                    'direction' => [
+                        'read' => Acl\Table::LEVEL_NO,
+                        'edit' => Acl\Table::LEVEL_NO,
+                    ],
+                    'contacts' => [
+                        'read' => Acl\Table::LEVEL_YES,
+                        'edit' => Acl\Table::LEVEL_NO,
+                    ],
+                ],
+            ],
+        ]);
+
+        /** @var User $user */
+        $user = $this->getEntityManager()->getEntityById(User::ENTITY_TYPE, $user->getId());
+
+        $aclManager = $this->getContainer()->getByClass(AclManager::class);
+
+        $this->assertFalse($aclManager->checkField($user, 'Call', 'direction'));
+        $this->assertTrue($aclManager->checkField($user, 'Call', 'contacts'));
+        $this->assertFalse($aclManager->checkField($user, 'Call', 'contacts', Acl\Table::ACTION_EDIT));
+    }
+
+    public function testDisabledField(): void
+    {
+        $metadata = $this->getMetadata();
+
+        $metadata->set('entityDefs', 'Account', [
+            'fields' => [
+                'assignedUser' => [
+                    'disabled' => true,
+                ]
+            ]
+        ]);
+        $metadata->save();
+
+        $this->reCreateApplication(reuse: true);
+
+        $acl = $this->getContainer()->getByClass(Acl::class);
+
+        $this->assertFalse($acl->checkField(Account::ENTITY_TYPE, 'assignedUser'));
+        $this->assertTrue($acl->checkField(Account::ENTITY_TYPE, 'name'));
+    }
+
+    public function testDisabledLink(): void
+    {
+        $metadata = $this->getMetadata();
+
+        $metadata->set('entityDefs', 'Account', [
+            'links' => [
+                'opportunities' => [
+                    'disabled' => true,
+                ]
+            ]
+        ]);
+        $metadata->save();
+
+        $this->reCreateApplication(reuse: true);
+
+        $acl = $this->getContainer()->getByClass(Acl::class);
+
+        $this->assertFalse($acl->checkLink('Account', 'opportunities'));
+    }
+
+    public function testMultipleRoles(): void
+    {
+        $em = $this->getEntityManager();
+
+        $role1 = $em->getRDBRepositoryByClass(Role::class)->getNew();
+        $role1->setRawData([
+            'Lead' => [
+                Acl\Table::ACTION_CREATE => Acl\Table::LEVEL_YES,
+            ],
+            'Opportunity' => [
+                Acl\Table::ACTION_EDIT => Acl\Table::LEVEL_NO,
+            ],
+            'Account' => [
+                Acl\Table::ACTION_CREATE => Acl\Table::LEVEL_NO,
+            ],
+            'Meeting' => [
+                Acl\Table::ACTION_CREATE => Acl\Table::LEVEL_YES,
+                Acl\Table::ACTION_EDIT => Acl\Table::LEVEL_NO,
+                Acl\Table::ACTION_STREAM => Acl\Table::LEVEL_NO,
+            ],
+            'Call' => [
+                Acl\Table::ACTION_CREATE => Acl\Table::LEVEL_NO,
+                Acl\Table::ACTION_EDIT => Acl\Table::LEVEL_ALL,
+            ],
+        ]);
+        $em->saveEntity($role1);
+
+        $role2 = $em->getRDBRepositoryByClass(Role::class)->getNew();
+        $role2->setRawData([
+            'Lead' => [
+                Acl\Table::ACTION_EDIT => Acl\Table::LEVEL_NO,
+            ],
+            'Opportunity' => [
+                Acl\Table::ACTION_CREATE => Acl\Table::LEVEL_YES,
+            ],
+            'Account' => [
+                Acl\Table::ACTION_EDIT => Acl\Table::LEVEL_NO,
+            ],
+            'Meeting' => [
+                Acl\Table::ACTION_CREATE => Acl\Table::LEVEL_NO,
+                Acl\Table::ACTION_EDIT => Acl\Table::LEVEL_ALL,
+                Acl\Table::ACTION_STREAM => Acl\Table::LEVEL_NO,
+            ],
+            'Call' => [
+                Acl\Table::ACTION_CREATE => Acl\Table::LEVEL_YES,
+                Acl\Table::ACTION_EDIT => Acl\Table::LEVEL_NO,
+            ],
+        ]);
+        $em->saveEntity($role2);
+
+        $user = $em->getRDBRepositoryByClass(User::class)->getNew();
+        $user
+            ->setUserName('test-1')
+            ->setRoles(LinkMultiple::create()->withAddedIdList([$role1->getId(), $role2->getId()]));
+        $em->saveEntity($user);
+
+        $em->refreshEntity($user);
+
+        $aclManager = $this->getContainer()->getByClass(AclManager::class);
+
+        $this->assertTrue($aclManager->checkScope($user, 'Lead', Acl\Table::ACTION_CREATE));
+        $this->assertTrue($aclManager->checkScope($user, 'Opportunity', Acl\Table::ACTION_CREATE));
+        $this->assertFalse($aclManager->checkScope($user, 'Account', Acl\Table::ACTION_CREATE));
+        $this->assertFalse($aclManager->checkScope($user, 'Opportunity', Acl\Table::ACTION_EDIT));
+        $this->assertFalse($aclManager->checkScope($user, 'Account', Acl\Table::ACTION_EDIT));
+        $this->assertTrue($aclManager->checkScope($user, 'Meeting', Acl\Table::ACTION_CREATE));
+        $this->assertTrue($aclManager->checkScope($user, 'Meeting', Acl\Table::ACTION_EDIT));
+        $this->assertFalse($aclManager->checkScope($user, 'Meeting', Acl\Table::ACTION_STREAM));
+        $this->assertTrue($aclManager->checkScope($user, 'Call', Acl\Table::ACTION_CREATE));
+        $this->assertTrue($aclManager->checkScope($user, 'Call', Acl\Table::ACTION_EDIT));
+    }
+
+    public function testCheckAdmin(): void
+    {
+        $user = $this->createUser(
+            userData: [
+                User::FIELD_USER_NAME => 'test',
+            ],
+        );
+
+        $admin = $this->createUser(
+            userData: [
+                User::FIELD_USER_NAME => 'admin-test',
+                User::FIELD_TYPE => User::TYPE_ADMIN,
+            ],
+        );
+
+        $aclManager = $this->getInjectableFactory()->create(AclManager::class);
+
+        //
+
+        $user = $this->reFetchUser($user);
+        $admin = $this->reFetchUser($admin);
+
+        $this->assertFalse($aclManager->checkAdmin($user));
+        $this->assertTrue($aclManager->checkAdmin($admin));
+
+        $this->assertFalse($aclManager->createUserAcl($user)->checkAdmin());
+        $this->assertTrue($aclManager->createUserAcl($admin)->checkAdmin());
+
+        //
+
+        $user = $this->reFetchUser($user);
+        $admin = $this->reFetchUser($admin);
+
+        $user->setScopes([Acl\Scope::ADMIN]);
+        $admin->setScopes([Acl\Scope::ADMIN]);
+
+        $this->assertFalse($aclManager->checkAdmin($user));
+        $this->assertTrue($aclManager->checkAdmin($admin));
+
+        //
+
+        $user = $this->reFetchUser($user);
+        $admin = $this->reFetchUser($admin);
+
+        $user->setScopes([]);
+        $admin->setScopes([]);
+
+        $this->assertFalse($aclManager->checkAdmin($user));
+        $this->assertFalse($aclManager->checkAdmin($admin));
+    }
+
+    private function reFetchUser(User $user): User
+    {
+        return $this->getEntityManager()
+            ->getRDBRepositoryByClass(User::class)
+            ->getById($user->getId()) ?? throw new RuntimeException();
+    }
+}

tests/integration/Espo/Core/Acl/TableTest.php

@@ -0,0 +1,247 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace integration\Espo\Core\Acl;
+
+use Espo\Core\Acl\Scope;
+use Espo\Core\Acl\Table;
+use Espo\Entities\Role;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\Tools\Stream\GlobalRecordService;
+use RuntimeException;
+use tests\integration\Core\BaseTestCase;
+
+class TableTest extends BaseTestCase
+{
+    public function testScopesRegular(): void
+    {
+        $roleData = [
+            Account::ENTITY_TYPE => [
+                Table::ACTION_CREATE => Table::LEVEL_YES,
+                Table::ACTION_READ => Table::LEVEL_ALL,
+                Table::ACTION_EDIT => Table::LEVEL_ALL,
+                Table::ACTION_DELETE => Table::LEVEL_ALL,
+                Table::ACTION_STREAM => Table::LEVEL_ALL,
+            ],
+            Contact::ENTITY_TYPE => false,
+            Lead::ENTITY_TYPE => [
+                Table::ACTION_CREATE => Table::LEVEL_YES,
+                Table::ACTION_READ => Table::LEVEL_ALL,
+                Table::ACTION_EDIT => Table::LEVEL_ALL,
+                Table::ACTION_DELETE => Table::LEVEL_ALL,
+                Table::ACTION_STREAM => Table::LEVEL_ALL,
+            ],
+            GlobalRecordService::SCOPE_NAME => true,
+        ];
+
+        $user = $this->createUser(
+            userData: [
+                User::FIELD_USER_NAME => 'test',
+            ],
+            role: [
+                Role::FIELD_DATA => $roleData,
+            ],
+        );
+
+        $factory = $this->getInjectableFactory()->create(Table\DefaultTableFactory::class);
+
+        //
+
+        $user = $this->reFetchUser($user);
+
+        $table = $factory->create($user);
+
+        $this->assertEquals(Table::LEVEL_YES, $table->getScopeData(Account::ENTITY_TYPE)->getCreate());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getRead());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getEdit());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getDelete());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getStream());
+
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Lead::ENTITY_TYPE)->getRead());
+
+        $this->assertFalse($table->getScopeData(Contact::ENTITY_TYPE)->isTrue());
+        $this->assertTrue($table->getScopeData(GlobalRecordService::SCOPE_NAME)->isTrue());
+
+        //
+
+        $user->setScopes([
+            Lead::ENTITY_TYPE,
+            GlobalRecordService::SCOPE_NAME,
+        ]);
+
+        $table = $factory->create($user);
+
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getCreate());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getRead());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getEdit());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getDelete());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getStream());
+
+        $this->assertEquals(Table::LEVEL_YES, $table->getScopeData(Lead::ENTITY_TYPE)->getCreate());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Lead::ENTITY_TYPE)->getRead());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Lead::ENTITY_TYPE)->getEdit());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Lead::ENTITY_TYPE)->getDelete());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Lead::ENTITY_TYPE)->getStream());
+
+        $this->assertTrue($table->getScopeData(GlobalRecordService::SCOPE_NAME)->isTrue());
+
+        //
+
+        $user = $this->reFetchUser($user);
+
+        $user->setScopes([
+            Scope::GLOBAL,
+        ]);
+
+        $table = $factory->create($user);
+
+        $this->assertEquals(Table::LEVEL_YES, $table->getScopeData(Account::ENTITY_TYPE)->getCreate());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getRead());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getEdit());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getDelete());
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getStream());
+
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Lead::ENTITY_TYPE)->getRead());
+
+        $this->assertFalse($table->getScopeData(Contact::ENTITY_TYPE)->isTrue());
+        $this->assertTrue($table->getScopeData(GlobalRecordService::SCOPE_NAME)->isTrue());
+
+        //
+
+        $user = $this->reFetchUser($user);
+
+        $user->setScopes([]);
+
+        $table = $factory->create($user);
+
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getCreate());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getRead());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getEdit());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getDelete());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Account::ENTITY_TYPE)->getStream());
+
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Lead::ENTITY_TYPE)->getCreate());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Lead::ENTITY_TYPE)->getRead());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Lead::ENTITY_TYPE)->getEdit());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Lead::ENTITY_TYPE)->getDelete());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Lead::ENTITY_TYPE)->getStream());
+
+        $this->assertFalse($table->getScopeData(Contact::ENTITY_TYPE)->isTrue());
+        $this->assertFalse($table->getScopeData(GlobalRecordService::SCOPE_NAME)->isTrue());
+
+        //
+
+        $user = $this->reFetchUser($user);
+
+        $user->setScopes([
+            Scope::ADMIN,
+        ]);
+
+        $table = $factory->create($user);
+
+        $this->assertFalse($table->getScopeData(Scope::ADMIN)->isTrue());
+
+        $this->assertFalse($user->isEffectiveAdmin());
+    }
+
+    public function testScopesAdmin(): void
+    {
+        $user = $this->createUser(
+            userData: [
+                User::FIELD_USER_NAME => 'test',
+                User::FIELD_TYPE => User::TYPE_ADMIN,
+            ]
+        );
+
+        $factory = $this->getInjectableFactory()->create(Table\DefaultTableFactory::class);
+
+        //
+
+        $user = $this->reFetchUser($user);
+
+        $table = $factory->create($user);
+
+        $this->assertTrue($table->getScopeData(Scope::ADMIN)->isTrue());
+
+        //
+
+        $user = $this->reFetchUser($user);
+
+        $user->setScopes([
+            Scope::ADMIN,
+        ]);
+
+        $table = $factory->create($user);
+
+        $this->assertTrue($table->getScopeData(Scope::ADMIN)->isTrue());
+
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getRead());
+        $this->assertTrue($table->getScopeData(GlobalRecordService::SCOPE_NAME)->isTrue());
+
+        //
+
+        $user = $this->reFetchUser($user);
+
+        $user->setScopes([
+            Scope::GLOBAL,
+        ]);
+
+        $table = $factory->create($user);
+
+        $this->assertFalse($table->getScopeData(Scope::ADMIN)->isTrue());
+
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getRead());
+        $this->assertTrue($table->getScopeData(GlobalRecordService::SCOPE_NAME)->isTrue());
+
+        //
+
+        $user = $this->reFetchUser($user);
+
+        $user->setScopes([
+            Account::ENTITY_TYPE,
+        ]);
+
+        $table = $factory->create($user);
+
+        $this->assertFalse($table->getScopeData(Scope::ADMIN)->isTrue());
+
+        $this->assertEquals(Table::LEVEL_ALL, $table->getScopeData(Account::ENTITY_TYPE)->getRead());
+        $this->assertEquals(Table::LEVEL_NO, $table->getScopeData(Lead::ENTITY_TYPE)->getRead());
+    }
+
+    private function reFetchUser(User $user): User
+    {
+        return $this->getEntityManager()
+            ->getRDBRepositoryByClass(User::class)
+            ->getById($user->getId()) ?? throw new RuntimeException();
+    }
+}

tests/integration/Espo/Core/Authentication/AuthToken/AuthTokenManagerTest.php

@@ -0,0 +1,122 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Authentication\AuthToken;
+
+use Espo\Core\Authentication\AuthToken\Data;
+use Espo\Core\Authentication\AuthToken\Manager;
+use tests\integration\Core\BaseTestCase;
+
+class AuthTokenManagerTest extends BaseTestCase
+{
+    public function testCreateWithSecret()
+    {
+        $authTokenManager = $this->getContainer()->getByClass(Manager::class);
+
+        $authTokenData = Data::create([
+            'passwordVersion' => 1,
+            'ipAddress' => 'ip-address',
+            'userId' => 'user-id',
+            'portalId' => 'portal-id',
+            'createSecret' => true,
+        ]);
+
+        $authToken = $authTokenManager->create($authTokenData);
+
+        $this->assertEquals($authTokenData->getPasswordVersion(), $authToken->getPasswordVersion());
+        $this->assertEquals($authTokenData->getUserId(), $authToken->getUserId());
+        $this->assertEquals($authTokenData->getPortalId(), $authToken->getPortalId());
+
+        $this->assertTrue($authToken->isActive());
+
+        $this->assertNotEmpty($authToken->getToken());
+        $this->assertNotEmpty($authToken->getSecret());
+
+        $this->assertNotEmpty($authToken->get('lastAccess'));
+    }
+
+    public function testCreateWithNoSecretNoPortal()
+    {
+        $authTokenManager = $this->getContainer()->getByClass(Manager::class);
+
+        $authTokenData = Data::create([
+            'passwordVersion' => 1,
+            'ipAddress' => 'ip-address',
+            'userId' => 'user-id',
+            'portalId' => null,
+            'createSecret' => false,
+        ]);
+
+        $authToken = $authTokenManager->create($authTokenData);
+
+        $this->assertEquals($authTokenData->getPasswordVersion(), $authToken->getPasswordVersion());
+        $this->assertEquals($authTokenData->getUserId(), $authToken->getUserId());
+
+        $this->assertEmpty($authToken->getPortalId());
+
+        $this->assertNotEmpty($authToken->getToken());
+        $this->assertEmpty($authToken->getSecret());
+    }
+
+    public function testRenew()
+    {
+        $authTokenManager = $this->getContainer()->getByClass(Manager::class);
+
+        $authTokenData = Data::create([
+            'passwordVersion' => 1,
+            'userId' => 'user-id',
+        ]);
+
+        $authToken = $authTokenManager->create($authTokenData);
+
+        $authToken = $authTokenManager->get($authToken->getToken());
+
+        $authTokenManager->renew($authToken);
+
+        $this->assertNotEmpty($authToken->get('lastAccess'));
+    }
+
+    public function testInactivate()
+    {
+        $authTokenManager = $this->getContainer()->getByClass(Manager::class);
+
+        $authTokenData = Data::create([
+            'passwordVersion' => 1,
+            'userId' => 'user-id',
+        ]);
+
+        $authToken = $authTokenManager->create($authTokenData);
+
+        $authToken = $authTokenManager->get($authToken->getToken());
+
+        $authTokenManager->inactivate($authToken);
+
+        $this->assertFalse($authToken->isActive());
+    }
+}

tests/integration/Espo/Core/Authentication/FailedLoginAttemptsTest.php

@@ -0,0 +1,121 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Authentication;
+
+use Espo\Core\Api\RequestWrapper;
+use Espo\Core\Api\Response;
+use Espo\Core\Authentication\Authentication;
+use Espo\Core\Authentication\AuthenticationData;
+use Espo\Core\Authentication\HeaderKey;
+use Espo\Core\Authentication\Util\DelayUtil;
+use Espo\Core\Binding\Binder;
+use Espo\Core\Binding\BindingProcessor;
+use Espo\Core\Utils\Config\ConfigWriter;
+use Slim\Psr7\Factory\ServerRequestFactory;
+use tests\integration\Core\BaseTestCase;
+
+class FailedLoginAttemptsTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testUsernameFailedLogin(): void
+    {
+        $delay = 5;
+
+        $configWriter = $this->getInjectableFactory()->create(ConfigWriter::class);
+        $configWriter->setMultiple([
+            'authUsernameFailedAttemptsLimitEnabled' => true,
+            'authUsernameFailedAttemptsDelay' => $delay,
+            'authMaxUsernameFailedAttemptNumber' => 3,
+        ]);
+        $configWriter->save();
+
+        $delayUtil = $this->createMock(DelayUtil::class);
+
+        $app = $this->createApplication(
+            binding: new class ($delayUtil) implements BindingProcessor {
+
+                public function __construct(private DelayUtil $delayUtil) {}
+
+                public function process(Binder $binder): void
+                {
+                    $binder->bindInstance(DelayUtil::class, $this->delayUtil);
+                }
+            },
+            reuse: true,
+        );
+        $this->setApplication($app);
+
+        $delayUtil->expects($this->once())
+            ->method('delay')
+            ->with($delay * 1000);
+
+        $username = 'test';
+
+        $data = AuthenticationData::create()
+            ->withUsername($username)
+            ->withPassword('1');
+
+        $time = microtime(true);
+
+        $authentication = $this->getInjectableFactory()->create(Authentication::class);
+
+        $request = $this->createApiRequest($time, '1.0.0.1', $username);
+        $response = $this->createMock(Response::class);
+        $authentication->login($data, $request, $response);
+
+        $request = $this->createApiRequest($time, '1.0.0.2', $username);
+        $response = $this->createMock(Response::class);
+        $authentication->login($data, $request, $response);
+
+        $request = $this->createApiRequest($time, '1.0.0.3', $username);
+        $response = $this->createMock(Response::class);
+        $authentication->login($data, $request, $response);
+
+        $request = $this->createApiRequest($time, '1.0.0.4', $username);
+        $response = $this->createMock(Response::class);
+        $authentication->login($data, $request, $response);
+    }
+
+    private function createApiRequest(float $time, string $ipAddress, string $username): RequestWrapper
+    {
+        $authorization = 'Basic ' . base64_encode($username . ':1');
+
+        $request = (new ServerRequestFactory())->createServerRequest('POST', 'http://localhost/api/v1/App/user', [
+            'REMOTE_ADDR' => $ipAddress,
+            'REQUEST_TIME_FLOAT' => $time,
+        ]);
+
+        $request = $request->withHeader(HeaderKey::AUTHORIZATION, $authorization);
+
+        return new RequestWrapper($request);
+    }
+}

tests/integration/Espo/Core/Authentication/Oidc/UserInfoPopulatorTest.php

@@ -0,0 +1,113 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace integration\Espo\Core\Authentication\Oidc;
+
+use Espo\Core\Authentication\Oidc\UserProvider\DefaultUserInfoPopulator;
+use Espo\Core\Authentication\Oidc\UserProvider\UserInfo;
+use Espo\Core\Field\EmailAddress;
+use Espo\Core\Field\EmailAddressGroup;
+use Espo\Core\Field\PhoneNumber;
+use Espo\Core\Field\PhoneNumberGroup;
+use Espo\Entities\User;
+use tests\integration\Core\BaseTestCase;
+
+class UserInfoPopulatorTest extends BaseTestCase
+{
+    public function testPopulate(): void
+    {
+        $em = $this->getEntityManager();
+
+        $user = $em->getRDBRepositoryByClass(User::class)->getNew();
+
+        $user
+            ->setUserName('name')
+            ->setPhoneNumberGroup(
+                PhoneNumberGroup::create([
+                    PhoneNumber::create('+100'),
+                    PhoneNumber::create('+200'),
+                ])
+            )
+            ->setEmailAddressGroup(
+                EmailAddressGroup::create([
+                    EmailAddress::create('test1@test.com'),
+                    EmailAddress::create('test2@test.com'),
+                ]),
+            );
+
+        $em->saveEntity($user);
+
+        $userInfo = $this->createMock(UserInfo::class);
+        $userInfo
+            ->method('get')
+            ->willReturnMap([
+                ['email', 'test3@test.com'],
+                ['phone_number', '+300'],
+            ]);
+
+        $populator = $this->getInjectableFactory()->create(DefaultUserInfoPopulator::class);
+
+        //
+
+        $populator->populate($userInfo, $user);
+
+        $em->saveEntity($user);
+        $em->refreshEntity($user);
+
+        $this->assertCount(2, $user->getEmailAddressGroup()->getList());
+        $this->assertCount(2, $user->getPhoneNumberGroup()->getList());
+
+        $this->assertEquals('test3@test.com', $user->getEmailAddress());
+        $this->assertEquals('+300', $user->getPhoneNumber());
+
+        $this->assertEquals('test2@test.com', $user->getEmailAddressGroup()->getList()[1]->getAddress());
+        $this->assertEquals('+200', $user->getPhoneNumberGroup()->getList()[1]->getNumber());
+
+        //
+
+        $userInfo = $this->createMock(UserInfo::class);
+        $userInfo
+            ->method('get')
+            ->willReturnMap([
+                ['email', null],
+                ['phone_number', null],
+            ]);
+
+        $populator->populate($userInfo, $user);
+
+        $em->saveEntity($user);
+        $em->refreshEntity($user);
+
+        $this->assertEquals('test2@test.com', $user->getEmailAddress());
+        $this->assertEquals('+200', $user->getPhoneNumber());
+
+        $this->assertCount(1, $user->getEmailAddressGroup()->getList());
+        $this->assertCount(1, $user->getPhoneNumberGroup()->getList());
+    }
+}

tests/integration/Espo/Core/Binding/BindingTest.php

@@ -0,0 +1,329 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Binding;
+
+use Espo\Core\Application\ApplicationParams;
+use Espo\Core\Binding\Binder;
+use Espo\Core\Binding\Binding;
+use Espo\Core\Binding\BindingData;
+use Espo\Core\Binding\BindingLoader;
+use Espo\Core\Binding\Key\QualifiedClassKey;
+use Espo\Core\Container\ContainerBuilder;
+use Espo\Core\InjectableFactory;
+use Espo\Core\Utils\Cache\FileCacheItemPool;
+use Psr\Cache\CacheItemPoolInterface;
+use tests\integration\Core\BaseTestCase;
+use tests\integration\testClasses\Binding\SomeClass;
+use tests\integration\testClasses\Binding\SomeClassRequiringService;
+use tests\integration\testClasses\Binding\SomeClassRequiringServiceAlt;
+use tests\integration\testClasses\Binding\SomeClassRequiringValue;
+use tests\integration\testClasses\Binding\SomeFactory;
+use tests\integration\testClasses\Binding\SomeImplementation;
+use tests\integration\testClasses\Binding\SomeInterface;
+use tests\integration\testClasses\Binding\SomeService;
+
+class BindingTest extends BaseTestCase
+{
+    public function testImplementation(): void
+    {
+        $bindingLoader = new class() implements BindingLoader
+        {
+            public function load(): BindingData
+            {
+                $data = new BindingData();
+
+                $binder = new Binder($data);
+
+                $binder->bindImplementation(
+                    CacheItemPoolInterface::class,
+                    FileCacheItemPool::class
+                );
+
+                $data->addGlobal(
+                    SomeInterface::class,
+                    Binding::createFromImplementationClassName(
+                        SomeImplementation::class
+                    )
+                );
+
+                return $data;
+            }
+        };
+
+        $container = (new ContainerBuilder())
+            ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
+            ->build();
+
+        $injectableFactory = $container->get('injectableFactory');
+
+        $this->assertInstanceOf(InjectableFactory::class, $injectableFactory);
+
+        $obj = $injectableFactory->create(SomeClass::class);
+
+        $this->assertNotNull($obj);
+
+        $this->assertInstanceOf(
+            SomeImplementation::class,
+            $obj->get()
+        );
+    }
+
+    public function testFactory(): void
+    {
+        $bindingLoader = new class() implements BindingLoader
+        {
+            public function load(): BindingData
+            {
+                $data = new BindingData();
+
+                $binder = new Binder($data);
+
+                $binder->bindImplementation(
+                    CacheItemPoolInterface::class,
+                    FileCacheItemPool::class
+                );
+
+                $data->addGlobal(
+                    SomeInterface::class,
+                    Binding::createFromFactoryClassName(
+                        SomeFactory::class
+                    )
+                );
+
+                return $data;
+            }
+        };
+
+        $container = (new ContainerBuilder())
+            ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
+            ->build();
+
+        $injectableFactory = $container->get('injectableFactory');
+
+        $this->assertInstanceOf(InjectableFactory::class, $injectableFactory);
+
+        $obj = $injectableFactory->create(SomeClass::class);
+
+        $this->assertNotNull($obj);
+
+        $this->assertInstanceOf(
+            SomeImplementation::class,
+            $obj->get()
+        );
+    }
+
+    public function testCallback()
+    {
+        $bindingLoader = new class() implements BindingLoader
+        {
+            public function load(): BindingData
+            {
+                $data = new BindingData();
+
+                $binder = new Binder($data);
+
+                $binder->bindImplementation(
+                    CacheItemPoolInterface::class,
+                    FileCacheItemPool::class
+                );
+
+                $data->addGlobal(
+                    SomeInterface::class,
+                    Binding::createFromCallback(
+                        function (SomeImplementation $some) {
+                            return $some;
+                        }
+                    )
+                );
+
+                return $data;
+            }
+        };
+
+        $container = (new ContainerBuilder())
+            ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
+            ->build();
+
+        $injectableFactory = $container->get('injectableFactory');
+
+        $this->assertInstanceOf(InjectableFactory::class, $injectableFactory);
+
+        $obj = $injectableFactory->create(SomeClass::class);
+
+        $this->assertNotNull($obj);
+
+        $this->assertInstanceOf(
+            SomeImplementation::class,
+            $obj->get()
+        );
+    }
+
+    public function testService()
+    {
+        $bindingLoader = new class() implements BindingLoader
+        {
+            public function load(): BindingData
+            {
+                $data = new BindingData();
+
+                $binder = new Binder($data);
+
+                $binder->bindImplementation(
+                    CacheItemPoolInterface::class,
+                    FileCacheItemPool::class
+                );
+
+                $data->addGlobal(
+                    SomeService::class,
+                    Binding::createFromServiceName('someService')
+                );
+
+                return $data;
+            }
+        };
+
+        $someService = new SomeService();
+
+        $container = (new ContainerBuilder())
+            ->withServices([
+                'someService' => $someService,
+            ])
+            ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
+            ->build();
+
+        $injectableFactory = $container->get('injectableFactory');
+
+        $this->assertInstanceOf(InjectableFactory::class, $injectableFactory);
+
+        $obj = $injectableFactory->create(SomeClassRequiringService::class);
+
+        $this->assertNotNull($obj);
+
+        $this->assertSame(
+            $someService,
+            $obj->getService()
+        );
+    }
+
+    public function testValue()
+    {
+        $bindingLoader = new class() implements BindingLoader
+        {
+            public function load(): BindingData
+            {
+                $data = new BindingData();
+
+                $binder = new Binder($data);
+
+                $binder->bindImplementation(
+                    CacheItemPoolInterface::class,
+                    FileCacheItemPool::class
+                );
+
+                $data->addContext(
+                    SomeClassRequiringValue::class,
+                    '$value',
+                    Binding::createFromValue('TEST_VALUE')
+                );
+
+                return $data;
+            }
+        };
+
+        $container = (new ContainerBuilder())
+            ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
+            ->build();
+
+        $injectableFactory = $container->get('injectableFactory');
+
+        $this->assertInstanceOf(InjectableFactory::class, $injectableFactory);
+
+        $obj = $injectableFactory->create(SomeClassRequiringValue::class);
+
+        $this->assertNotNull($obj);
+
+        $this->assertSame(
+            'TEST_VALUE',
+            $obj->getValue()
+        );
+    }
+
+    public function testQualifier(): void
+    {
+        $bindingLoader = new class() implements BindingLoader
+        {
+            public function load(): BindingData
+            {
+                $data = new BindingData();
+                $binder = new Binder($data);
+
+                $binder->bindImplementation(
+                    CacheItemPoolInterface::class,
+                    FileCacheItemPool::class
+                );
+
+                $binder->bindService(SomeService::class, 'testService');
+                $binder->bindService(QualifiedClassKey::create(SomeService::class, 'alt'), 'testServiceAlt');
+
+                return $data;
+            }
+        };
+
+        $testService = new SomeService();
+        $testServiceAlt = new SomeService('alt');
+
+        $container = (new ContainerBuilder())
+            ->withBindingLoader($bindingLoader)
+            ->withParams(new ApplicationParams(noErrorHandler: true))
+            ->withServices([
+                'testService' => $testService,
+                'testServiceAlt' => $testServiceAlt,
+            ])
+            ->build();
+
+        $injectableFactory = $container->get('injectableFactory');
+
+        $this->assertInstanceOf(InjectableFactory::class, $injectableFactory);
+
+        $obj = $injectableFactory->create(SomeClassRequiringService::class);
+        $objAlt = $injectableFactory->create(SomeClassRequiringServiceAlt::class);
+
+        $this->assertInstanceOf(SomeService::class, $obj->getService());
+        $this->assertEquals('default', $obj->getService()->name);
+
+        $this->assertInstanceOf(SomeService::class, $objAlt->getService());
+        $this->assertEquals('alt', $objAlt->getService()->name);
+    }
+}

tests/integration/Espo/Core/ContainerTest.php

@@ -0,0 +1,42 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core;
+
+use Espo\ORM\EntityManager;
+
+class ContainerTest extends \tests\integration\Core\BaseTestCase
+{
+    public function testGetByClass1(): void
+    {
+        $em = $this->getContainer()->getByClass(EntityManager::class);
+
+        $this->assertInstanceOf(EntityManager::class, $em);
+    }
+}

tests/integration/Espo/Core/EntryPoint/EntryPointTest.php

@@ -0,0 +1,385 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace integration\Espo\Core\EntryPoint;
+
+use Espo\Core\Api\ErrorOutput;
+use Espo\Core\Api\Method;
+use Espo\Core\Api\RequestWrapper;
+use Espo\Core\Api\ResponseWrapper;
+use Espo\Core\ApplicationState;
+use Espo\Core\Binding\BindingContainerBuilder;
+use Espo\Core\EntryPoint\OutputEmitter;
+use Espo\Core\EntryPoint\RequestFactory;
+use Espo\Core\EntryPoint\ResponseFactory;
+use Espo\Core\EntryPoint\Starter;
+use tests\integration\Core\BaseTestCase;
+
+class EntryPointTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testNoAuth(): void
+    {
+        $this->reCreateApplication(reuse: true, noUser: true);
+
+        $outputEmitter = $this->createMock(OutputEmitter::class);
+        $errorOutput = $this->createMock(ErrorOutput::class);
+
+        $request = $this->createRequest(
+            method: Method::GET,
+            queryParams: [
+                'entryPoint' => 'oauthCallback',
+            ],
+        );
+
+        $response = $this->createMock(ResponseWrapper::class);
+
+        $starter = $this->createStarter(
+            request: $request,
+            response: $response,
+            outputEmitter: $outputEmitter,
+            errorOutput: $errorOutput,
+        );
+
+        $errorOutput
+            ->expects(self::never())
+            ->method('processWithBodyPrinting');
+
+        $response
+            ->expects(self::once())
+            ->method('writeBody')
+            ->with(
+                $this->callback(function (string $body) {
+                    return str_contains($body, "Site URL");
+                })
+            );
+
+        $starter->start();
+
+        $applicationState = $this->getContainer()->getByClass(ApplicationState::class);
+
+        $this->assertTrue($applicationState->hasUser());
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testNoPostMethod(): void
+    {
+        $this->reCreateApplication(reuse: true, noUser: true);
+
+        $outputEmitter = $this->createMock(OutputEmitter::class);
+        $errorOutput = $this->createMock(ErrorOutput::class);
+
+        $request = $this->createRequest(
+            method: Method::POST,
+            queryParams: [
+                'entryPoint' => 'oauthCallback',
+            ],
+        );
+
+        $response = $this->createMock(ResponseWrapper::class);
+
+        $starter = $this->createStarter(
+            request: $request,
+            response: $response,
+            outputEmitter: $outputEmitter,
+            errorOutput: $errorOutput,
+        );
+
+        $errorOutput
+            ->expects(self::once())
+            ->method('processWithBodyPrinting');
+
+        $starter->start();
+
+        $applicationState = $this->getContainer()->getByClass(ApplicationState::class);
+
+        $this->assertFalse($applicationState->hasUser());
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testNotExposed(): void
+    {
+        $metadata = $this->getMetadata();
+        $metadata->set('app', 'entryPoints', [
+            'oauthCallback' => [
+                'notExposed' => true,
+            ],
+        ]);
+        $metadata->save();
+
+        $this->reCreateApplication(reuse: true, noUser: true);
+
+        $outputEmitter = $this->createMock(OutputEmitter::class);
+        $errorOutput = $this->createMock(ErrorOutput::class);
+
+        $request = $this->createRequest(
+            method: Method::GET,
+            queryParams: [
+                'entryPoint' => 'oauthCallback',
+            ],
+        );
+
+        $response = $this->createMock(ResponseWrapper::class);
+
+        $starter = $this->createStarter(
+            request: $request,
+            response: $response,
+            outputEmitter: $outputEmitter,
+            errorOutput: $errorOutput,
+        );
+
+        $errorOutput
+            ->expects(self::once())
+            ->method('processWithBodyPrinting');
+
+        $starter->start();
+
+        $applicationState = $this->getContainer()->getByClass(ApplicationState::class);
+
+        $this->assertFalse($applicationState->hasUser());
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testAllowedMethods(): void
+    {
+        $metadata = $this->getMetadata();
+        $metadata->set('app', 'entryPoints', [
+            'oauthCallback' => [
+                'allowedMethods' => ['get', 'post'],
+            ],
+        ]);
+        $metadata->save();
+
+        $this->reCreateApplication(reuse: true, noUser: true);
+
+        $outputEmitter = $this->createMock(OutputEmitter::class);
+        $errorOutput = $this->createMock(ErrorOutput::class);
+
+        $request = $this->createRequest(
+            method: Method::POST,
+            queryParams: [
+                'entryPoint' => 'oauthCallback',
+            ],
+        );
+
+        $response = $this->createMock(ResponseWrapper::class);
+
+        $starter = $this->createStarter(
+            request: $request,
+            response: $response,
+            outputEmitter: $outputEmitter,
+            errorOutput: $errorOutput,
+        );
+
+        $errorOutput
+            ->expects(self::never())
+            ->method('processWithBodyPrinting');
+
+        $starter->start();
+
+        $applicationState = $this->getContainer()->getByClass(ApplicationState::class);
+
+        $this->assertTrue($applicationState->hasUser());
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testAuthRequired(): void
+    {
+        $this->reCreateApplication(reuse: true, noUser: true);
+
+        $outputEmitter = $this->createMock(OutputEmitter::class);
+        $errorOutput = $this->createMock(ErrorOutput::class);
+
+        $request = $this->createRequest(
+            method: Method::GET,
+            queryParams: [
+                'entryPoint' => 'avatar',
+            ],
+        );
+
+        $response = $this->createMock(ResponseWrapper::class);
+
+        $starter = $this->createStarter(
+            request: $request,
+            response: $response,
+            outputEmitter: $outputEmitter,
+            errorOutput: $errorOutput,
+        );
+
+        $errorOutput
+            ->expects(self::never())
+            ->method('processWithBodyPrinting');
+
+        $response
+            ->expects(self::never())
+            ->method('writeBody');
+
+        $starter->start();
+
+        $applicationState = $this->getContainer()->getByClass(ApplicationState::class);
+
+        $this->assertFalse($applicationState->hasUser());
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testConsumesFail(): void
+    {
+        $metadata = $this->getMetadata();
+        $metadata->set('app', 'entryPoints', [
+            'oauthCallback' => [
+                'consumes' => ['application/json'],
+            ],
+        ]);
+        $metadata->save();
+
+        $this->reCreateApplication(reuse: true, noUser: true);
+
+        $outputEmitter = $this->createMock(OutputEmitter::class);
+        $errorOutput = $this->createMock(ErrorOutput::class);
+
+        $request = $this->createRequest(
+            method: Method::GET,
+            queryParams: [
+                'entryPoint' => 'oauthCallback',
+            ],
+            headers: [
+                'Content-Type' => 'text/plain',
+            ],
+        );
+
+        $response = $this->createMock(ResponseWrapper::class);
+
+        $starter = $this->createStarter(
+            request: $request,
+            response: $response,
+            outputEmitter: $outputEmitter,
+            errorOutput: $errorOutput,
+        );
+
+        $errorOutput
+            ->expects(self::once())
+            ->method('processWithBodyPrinting');
+
+        $starter->start();
+
+        $applicationState = $this->getContainer()->getByClass(ApplicationState::class);
+
+        $this->assertFalse($applicationState->hasUser());
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testConsumesSuccess(): void
+    {
+        $metadata = $this->getMetadata();
+        $metadata->set('app', 'entryPoints', [
+            'oauthCallback' => [
+                'consumes' => ['application/json'],
+            ],
+        ]);
+        $metadata->save();
+
+        $this->reCreateApplication(reuse: true, noUser: true);
+
+        $outputEmitter = $this->createMock(OutputEmitter::class);
+        $errorOutput = $this->createMock(ErrorOutput::class);
+
+        $request = $this->createRequest(
+            method: Method::GET,
+            queryParams: [
+                'entryPoint' => 'oauthCallback',
+            ],
+            headers: [
+                'Content-Type' => 'application/json',
+            ],
+        );
+
+        $response = $this->createMock(ResponseWrapper::class);
+
+        $starter = $this->createStarter(
+            request: $request,
+            response: $response,
+            outputEmitter: $outputEmitter,
+            errorOutput: $errorOutput,
+        );
+
+        $errorOutput
+            ->expects(self::never())
+            ->method('processWithBodyPrinting');
+
+        $starter->start();
+
+        $applicationState = $this->getContainer()->getByClass(ApplicationState::class);
+
+        $this->assertTrue($applicationState->hasUser());
+    }
+
+    private function createStarter(
+        RequestWrapper $request,
+        ResponseWrapper $response,
+        OutputEmitter $outputEmitter,
+        ErrorOutput $errorOutput,
+    ): Starter {
+
+        $requestFactory = $this->createMock(RequestFactory::class);
+        $responseFactory = $this->createMock(ResponseFactory::class);
+
+        $requestFactory
+            ->expects(self::once())
+            ->method('create')
+            ->willReturn($request);
+
+        $responseFactory
+            ->expects(self::once())
+            ->method('create')
+            ->willReturn($response);
+
+        $binding = BindingContainerBuilder::create()
+            ->bindInstance(RequestFactory::class, $requestFactory)
+            ->bindInstance(ResponseFactory::class, $responseFactory)
+            ->bindInstance(OutputEmitter::class, $outputEmitter)
+            ->bindInstance(ErrorOutput::class, $errorOutput)
+            ->build();
+
+        return $this->getInjectableFactory()->createWithBinding(Starter::class, $binding);
+    }
+}

tests/integration/Espo/Core/Field/Address/AddressFormatterTest.php

@@ -0,0 +1,62 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Field\Address;
+
+use Espo\Core\Field\{
+    Address\AddressFormatterFactory,
+    Address,
+};
+
+class AddressFormatterTest extends \tests\integration\Core\BaseTestCase
+{
+    public function testFormatter1()
+    {
+        $formatterFactory = $this->getContainer()->get('injectableFactory')->create(AddressFormatterFactory::class);
+
+        $formatter = $formatterFactory->create(1);
+
+        $address = Address::createBuilder()
+            ->setStreet('street')
+            ->setCity('city')
+            ->setCountry('country')
+            ->setState('state')
+            ->setPostalCode('postalCode')
+            ->build();
+
+        $expected =
+            "street\n" .
+            "city, state postalCode\n" .
+            "country";
+
+        $result = $formatter->format($address);
+
+        $this->assertEquals($expected, $result);
+    }
+}

tests/integration/Espo/Core/Field/ValueObjectTest.php

@@ -0,0 +1,359 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Field;
+
+use Espo\Core\Field\Address;
+use Espo\Core\Field\Currency;
+use Espo\Core\Field\Date;
+use Espo\Core\Field\DateTime;
+use Espo\Core\Field\DateTimeOptional;
+use Espo\Core\Field\EmailAddress;
+use Espo\Core\Field\EmailAddressGroup;
+use Espo\Core\Field\Link;
+use Espo\Core\Field\LinkMultiple;
+use Espo\Core\Field\LinkMultipleItem;
+use Espo\Core\Field\LinkParent;
+use Espo\Core\Field\PhoneNumber;
+use Espo\Core\Field\PhoneNumberGroup;
+use Espo\Modules\Crm\Entities\Meeting;
+use Espo\ORM\EntityManager;
+use tests\integration\Core\BaseTestCase;
+
+class ValueObjectTest extends BaseTestCase
+{
+    public function testAddress()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $entity = $entityManager->getNewEntity('Account');
+
+        $address = Address
+            ::create()
+            ->withCity('Test')
+            ->withCountry('United States');
+
+        $entity->setBillingAddress($address);
+
+        $entityManager->saveEntity($entity);
+
+        $entity = $entityManager->getEntityById('Account', $entity->getId());
+
+        $address = $entity->getBillingAddress();
+
+        $this->assertNotNull($address);
+
+        $this->assertEquals('Test', $address->getCity());
+
+        $entity->setValueObject('billingAddress', null);
+
+        $address = $entity->getValueObject('billingAddress');
+
+        $this->assertNotNull($address);
+
+        $this->assertEquals(null, $address->getCity());
+    }
+
+    public function testCurrency()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $opportunity = $entityManager->getNewEntity('Opportunity');
+
+        $opportunity->set('name', 'opp-1');
+
+        $opportunity->setAmount(new Currency(1000.0, 'USD'));
+
+        $entityManager->saveEntity($opportunity);
+
+        $opportunity = $entityManager->getEntityById('Opportunity', $opportunity->getId());
+
+        $currency = $opportunity->getAmount();
+
+        $this->assertNotNull($currency);
+
+        $this->assertEquals(1000.0, $currency->getAmount());
+        $this->assertEquals('USD', $currency->getCode());
+    }
+
+    public function testDate()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $opportunity = $entityManager->getNewEntity('Opportunity');
+
+        $opportunity->set('name', 'opp-1');
+
+        $opportunity->setCloseDate(Date::fromString('2021-05-01'));
+
+        $entityManager->saveEntity($opportunity);
+
+        $opportunity = $entityManager->getEntityById('Opportunity', $opportunity->getId());
+
+        $closeDate = $opportunity->getCloseDate();
+
+        $this->assertNotNull($closeDate);
+
+        $this->assertEquals('2021-05-01', $closeDate->getString());
+
+        $opportunity->setValueObject('closeDate', null);
+
+        $entityManager->saveEntity($opportunity);
+
+        $opportunity = $entityManager->getEntityById('Opportunity', $opportunity->getId());
+
+        $closeDate = $opportunity->getValueObject('closeDate');
+
+        $this->assertNull($closeDate);
+    }
+
+    public function testDateTime()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $call = $entityManager->getNewEntity('Call');
+
+        $call->set('name', 'call-1');
+
+        $call->setValueObject('dateStart', DateTime::fromString('2021-05-01 10:00:00'));
+
+        $entityManager->saveEntity($call);
+
+        $call = $entityManager->getEntityById('Call', $call->getId());
+
+        $dateStart = $call->getValueObject('dateStart');
+
+        $this->assertNotNull($dateStart);
+
+        $this->assertEquals('2021-05-01 10:00:00', $dateStart->getString());
+
+        $call->setValueObject('dateStart', null);
+
+        $entityManager->saveEntity($call);
+
+        $call = $entityManager->getEntityById('Call', $call->getId());
+
+        $dateStart = $call->getValueObject('dateStart');
+
+        $this->assertNull($dateStart);
+    }
+
+    public function testDateTimeOptional()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $meeting = $entityManager->getRepositoryByClass(Meeting::class)->getNew();
+
+        $meeting->set('name', 'meeting-1');
+
+        $meeting->setDateStart(DateTimeOptional::fromString('2021-05-01 10:00:00'));
+
+        $entityManager->saveEntity($meeting);
+
+        $entityManager->refreshEntity($meeting);
+
+        $dateStart = $meeting->getDateStart();
+
+        $this->assertNotNull($dateStart);
+
+        $this->assertEquals('2021-05-01 10:00:00', $dateStart->getString());
+
+        $meeting->setValueObject('dateStart', null);
+
+        $entityManager->saveEntity($meeting);
+
+        $entityManager->refreshEntity($meeting);
+
+        $dateStart = $meeting->getValueObject('dateStart');
+
+        $this->assertNull($dateStart);
+
+        $meeting->setIsAllDay(true);
+        $meeting->setValueObject('dateStart', DateTimeOptional::fromString('2021-05-01'));
+
+        $entityManager->saveEntity($meeting);
+
+        $entityManager->refreshEntity($meeting);
+
+        $dateStart = $meeting->getValueObject('dateStart');
+
+        $this->assertNotNull($dateStart);
+
+        $this->assertEquals('2021-05-01', $dateStart->getString());
+    }
+
+    public function testEmailAddress()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $entity = $entityManager->getNewEntity('Account');
+
+        $group = EmailAddressGroup::create([
+            EmailAddress::create('one@test.com'),
+            EmailAddress::create('two@test.com')->optedOut(),
+            EmailAddress::create('three@test.com')->invalid(),
+        ]);
+
+        $entity->setEmailAddressGroup($group);
+
+        $entityManager->saveEntity($entity);
+
+        $entity = $entityManager->getEntityById('Account', $entity->getId());
+
+        $group = $entity->getEmailAddressGroup();
+
+        $this->assertEquals('one@test.com', $group->getPrimary()->getAddress());
+
+        $this->assertTrue($group->getList()[1]->isOptedOut() || $group->getList()[2]->isOptedOut());
+
+        $this->assertTrue($group->getList()[1]->isInvalid() || $group->getList()[2]->isInvalid());
+    }
+
+    public function testPhoneNumber()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $entity = $entityManager->getNewEntity('Account');
+
+        $group = PhoneNumberGroup::create([
+            PhoneNumber::create('1')->withType('Office'),
+            PhoneNumber::create('2')->optedOut(),
+            PhoneNumber::create('3')->invalid(),
+        ]);
+
+        $entity->setPhoneNumberGroup($group);
+
+        $entityManager->saveEntity($entity);
+
+        $entity = $entityManager->getEntityById('Account', $entity->getId());
+
+        $group = $entity->getPhoneNumberGroup();
+
+        $this->assertEquals('1', $group->getPrimary()->getNumber());
+        $this->assertEquals('Office', $group->getPrimary()->getType());
+
+        $this->assertTrue($group->getList()[1]->isOptedOut() || $group->getList()[2]->isOptedOut());
+
+        $this->assertTrue($group->getList()[1]->isInvalid() || $group->getList()[2]->isInvalid());
+    }
+
+    public function testLink()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $entity = $entityManager->getNewEntity('Account');
+
+        $entity->setValueObject('assignedUser', Link::create('1'));
+
+        $link = $entity->getValueObject('assignedUser');
+
+        $this->assertEquals('1', $link->getId());
+
+        $entity->setValueObject('assignedUser', null);
+
+        $this->assertNull($entity->getValueObject('assignedUser'));
+    }
+
+    public function testLinkParent()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $entity = $entityManager->getNewEntity('Task');
+
+        $entity->setValueObject('parent', LinkParent::create('Account', 'test-id'));
+
+        $link = $entity->getValueObject('parent');
+
+        $this->assertEquals('test-id', $link->getId());
+        $this->assertEquals('Account', $link->getEntityType());
+
+        $entity->setValueObject('parent', null);
+
+        $this->assertNull($entity->getValueObject('parent'));
+    }
+
+    public function testLinkMultiple1(): void
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $c1 = $entityManager->createEntity('Contact', []);
+        $c2 = $entityManager->createEntity('Contact', []);
+
+        $entity = $entityManager->getNewEntity('Opportunity');
+
+        $link = LinkMultiple::create([
+            LinkMultipleItem::create($c1->getId())->withColumnValue('role', 'Decision Maker'),
+            LinkMultipleItem::create($c2->getId()),
+        ]);
+
+        $entity->setValueObject('contacts', $link);
+
+        $entityManager->saveEntity($entity);
+
+        $entity = $entityManager->getEntityById('Opportunity', $entity->getId());
+
+        /** @var LinkMultiple */
+        $link = $entity->getValueObject('contacts');
+
+        $this->assertEquals(2, $link->getCount());
+
+        $this->assertEquals('Decision Maker', $link->getById($c1->getId())->getColumnValue('role'));
+        $this->assertEquals(null, $link->getById($c2->getId())->getColumnValue('role'));
+    }
+
+    public function testLinkMultiple2()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $c1 = $entityManager->createEntity('Contact', []);
+        $c2 = $entityManager->createEntity('Contact', []);
+
+        $entity = $entityManager->getNewEntity('Opportunity');
+
+        $link = LinkMultiple::create([
+            LinkMultipleItem::create($c1->getId())->withColumnValue('role', 'Decision Maker'),
+            LinkMultipleItem::create($c2->getId()),
+        ]);
+
+        $entity->setValueObject('contacts', $link);
+
+        $entityManager->saveEntity($entity);
+
+        $entity = $entityManager->getEntityById('Opportunity', $entity->getId());
+
+        $entity->loadLinkMultipleField('contacts');
+
+        /** @var LinkMultiple */
+        $link = $entity->getValueObject('contacts');
+
+        $this->assertEquals(2, $link->getCount());
+
+        $this->assertEquals('Decision Maker', $link->getById($c1->getId())->getColumnValue('role'));
+    }
+}

tests/integration/Espo/Core/FieldProcessing/EmailAddressTest.php

@@ -0,0 +1,161 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\FieldProcessing;
+
+use Espo\Core\ORM\EntityManager;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\Core\Field\EmailAddress;
+use Espo\Core\Field\EmailAddressGroup;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Modules\Crm\Entities\Contact;
+
+use tests\integration\Core\BaseTestCase;
+
+class EmailAddressTest extends BaseTestCase
+{
+    public function testEmailAddress1(): void
+    {
+        /* @var $entityManager EntityManager */
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $contact = $entityManager->createEntity('Contact', [
+            'emailAddress' => 'test@test.com',
+        ]);
+
+        $contact = $entityManager->getEntityById('Contact', $contact->getId());
+
+        /* @var $group1 EmailAddressGroup */
+        $group1 = $contact->getEmailAddressGroup();
+
+        $this->assertEquals(1, $group1->getCount());
+
+        $this->assertEquals('test@test.com', $group1->getPrimary()->getAddress());
+
+        $group2 = EmailAddressGroup::create()
+            ->withAdded(
+                EmailAddress::create('test-a@test.com')->invalid()
+            )
+            ->withAdded(
+                EmailAddress::create('test@test.com')->optedOut()
+            );
+
+        $contact->setValueObject('emailAddress', $group2);
+
+        $entityManager->saveEntity($contact);
+
+        $contact = $entityManager->getEntityById('Contact', $contact->getId());
+
+        /* @var $group3 EmailAddressGroup */
+        $group3 = $contact->getEmailAddressGroup();
+
+        $this->assertEquals(2, $group3->getCount());
+        $this->assertEquals('test-a@test.com', $group3->getPrimary()->getAddress());
+        $this->assertTrue($group3->getPrimary()->isInvalid());
+        $this->assertTrue($group3->getList()[1]->isOptedOut());
+
+        $group4 = EmailAddressGroup::create()
+            ->withAdded(
+                EmailAddress::create('test-a@test.com')->invalid()
+            );
+
+        $contact->setValueObject('emailAddress', $group4);
+
+        $entityManager->saveEntity($contact);
+
+        $contact = $entityManager->getEntityById('Contact', $contact->getId());
+
+        /* @var $group5 EmailAddressGroup */
+        $group5 = $contact->getEmailAddressGroup();
+
+        $this->assertEquals(1, $group5->getCount());
+    }
+
+    public function testEmailAddress2(): void
+    {
+        /* @var $entityManager EntityManager */
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $lead = $entityManager->createEntity('Lead', [
+            'emailAddress' => 'test@test.com',
+        ]);
+
+        $contact = $entityManager->createEntity('Contact', [
+            'emailAddress' => 'test@test.com',
+        ]);
+
+        $contactFetched = $entityManager->getEntityById('Contact', $contact->getId());
+
+        /* @var $group EmailAddressGroup */
+        $group = $contactFetched->getEmailAddressGroup();
+
+        $this->assertEquals(1, $group->getCount());
+
+        $this->assertEquals('test@test.com', $group->getPrimary()->getAddress());
+    }
+
+    public function testPrimaryFirst(): void
+    {
+        $em = $this->getEntityManager();
+
+        $lead = $em->getRDBRepositoryByClass(Lead::class)
+            ->getNew();
+
+        $lead->set('emailAddressData', [
+            (object) ['emailAddress' => 'test-1@test.com'],
+            (object) ['emailAddress' => 'test-2@test.com'],
+            (object) ['emailAddress' => 'test-3@test.com'],
+            (object) ['emailAddress' => 'test-4@test.com'],
+        ]);
+
+        $em->saveEntity($lead);
+        $em->refreshEntity($lead);
+
+        $this->assertEquals('test-1@test.com', $lead->getEmailAddress());
+    }
+
+    public function testEmailAddress3(): void
+    {
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(Contact::class);
+        $em = $this->getEntityManager();
+
+        /** @var Contact $contact */
+        $contact = $em->createEntity(Contact::ENTITY_TYPE);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->update($contact->getId(), (object) [
+            'emailAddress' => 'test@test.com',
+        ], UpdateParams::create());
+
+        $em->refreshEntity($contact);
+
+        $this->assertEquals('test@test.com', $contact->getEmailAddress());
+    }
+}

tests/integration/Espo/Core/FieldProcessing/FileTest.php

@@ -0,0 +1,73 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\FieldProcessing;
+
+use Espo\Core\{
+    ORM\EntityManager,
+};
+
+class FileTest extends \tests\integration\Core\BaseTestCase
+{
+    public function testFile1(): void
+    {
+        /* @var $entityManager EntityManager */
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $attachment1 = $entityManager->createEntity('Attachment', [
+            'contents' => 'test-1',
+            'relatedType' => 'Document',
+        ]);
+
+        $document = $entityManager->createEntity('Document', [
+            'fileId' => $attachment1->getId(),
+        ]);
+
+        $attachment1 = $entityManager->getEntityById('Attachment', $attachment1->getId());
+
+        $this->assertEquals($document->getId(), $attachment1->get('relatedId'));
+
+        $attachment2 = $entityManager->createEntity('Attachment', [
+            'contents' => 'test-2',
+            'relatedType' => 'Document',
+        ]);
+
+        $document->set('fileId', $attachment2->getId());
+
+        $entityManager->saveEntity($document);
+
+        $attachment2 = $entityManager->getEntityById('Attachment', $attachment2->getId());
+
+        $this->assertEquals($document->getId(), $attachment2->get('relatedId'));
+
+        $attachment1 = $entityManager->getEntityById('Attachment', $attachment1->getId());
+
+        $this->assertNull($attachment1);
+    }
+}

tests/integration/Espo/Core/FieldProcessing/PhoneNumberTest.php

@@ -0,0 +1,141 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\FieldProcessing;
+
+use Espo\Core\ORM\EntityManager;
+use Espo\Core\Field\PhoneNumber;
+use Espo\Core\Field\PhoneNumberGroup;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Modules\Crm\Entities\Contact;
+
+use tests\integration\Core\BaseTestCase;
+
+class PhoneNumberTest extends BaseTestCase
+{
+    public function testPhoneNumber1(): void
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $contact = $entityManager->getNewEntity(Contact::ENTITY_TYPE);
+        $contact->set('phoneNumber', '+1');
+        $entityManager->saveEntity($contact);
+
+        $this->assertEquals('+1', $contact->get('phoneNumber'));
+
+        $contact = $entityManager->getEntityById('Contact', $contact->getId());
+
+        /* @var $group1 PhoneNumberGroup */
+        $group1 = $contact->getPhoneNumberGroup();
+
+        $this->assertEquals(1, $group1->getCount());
+
+        $this->assertEquals('+1', $group1->getPrimary()->getNumber());
+
+        $group2 = PhoneNumberGroup
+            ::create()
+            ->withAdded(
+                PhoneNumber::create('+2')->invalid()
+            )
+            ->withAdded(
+                PhoneNumber::create('+1')->optedOut()
+            );
+
+        $contact->setValueObject('phoneNumber', $group2);
+
+        $entityManager->saveEntity($contact);
+
+        $contact = $entityManager->getEntityById('Contact', $contact->getId());
+
+        /* @var $group3 PhoneNumberGroup */
+        $group3 = $contact->getPhoneNumberGroup();
+
+        $this->assertEquals(2, $group3->getCount());
+        $this->assertEquals('+2', $group3->getPrimary()->getNumber());
+        $this->assertTrue($group3->getPrimary()->isInvalid());
+        $this->assertTrue($group3->getList()[1]->isOptedOut());
+
+        $group4 = PhoneNumberGroup
+            ::create()
+            ->withAdded(
+                PhoneNumber::create('+2')->invalid()
+            );
+
+        $contact->setValueObject('phoneNumber', $group4);
+
+        $entityManager->saveEntity($contact);
+
+        $contact = $entityManager->getEntityById('Contact', $contact->getId());
+
+        /* @var $group5 PhoneNumberGroup */
+        $group5 = $contact->getPhoneNumberGroup();
+
+        $this->assertEquals(1, $group5->getCount());
+    }
+
+    public function testPrimaryFirst(): void
+    {
+        $em = $this->getEntityManager();
+
+        $lead = $em->getRDBRepositoryByClass(Lead::class)
+            ->getNew();
+
+        $lead->set('phoneNumberData', [
+            (object) ['phoneNumber' => '+0000000001'],
+            (object) ['phoneNumber' => '+0000000002'],
+            (object) ['phoneNumber' => '+0000000003'],
+            (object) ['phoneNumber' => '+0000000004'],
+        ]);
+
+        $em->saveEntity($lead);
+        $em->refreshEntity($lead);
+
+        $this->assertEquals('+0000000001', $lead->getPhoneNumber());
+    }
+
+    public function testPhoneNumber2(): void
+    {
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(Contact::class);
+        $em = $this->getEntityManager();
+
+        /** @var Contact $contact */
+        $contact = $em->createEntity(Contact::ENTITY_TYPE);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->update($contact->getId(), (object) [
+            'phoneNumber' => '+11111111111',
+        ], UpdateParams::create());
+
+        $em->refreshEntity($contact);
+
+        $this->assertEquals('+11111111111', $contact->getPhoneNumber());
+    }
+}

tests/integration/Espo/Core/FieldProcessing/RelationTest.php

@@ -0,0 +1,228 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\FieldProcessing;
+
+use Espo\Core\ORM\EntityManager;
+use Espo\Modules\Crm\Entities\Contact;
+use tests\integration\Core\BaseTestCase;
+use Espo\Modules\Crm\Entities\Opportunity;
+
+class RelationTest extends BaseTestCase
+{
+    public function testLinkMultiple1(): void
+    {
+        /* @var $entityManager EntityManager */
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $contact1 = $entityManager->createEntity('Contact', []);
+        $contact2 = $entityManager->createEntity('Contact', []);
+        $contact3 = $entityManager->createEntity('Contact', []);
+
+        $opportunity = $entityManager->createEntity('Opportunity', [
+            'contactsIds' => [
+                $contact1->getId(),
+                $contact2->getId(),
+            ],
+            'contactsColumns' => (object) [
+                $contact1->getId() => (object) [
+                    'role' => 'Decision Maker',
+                ],
+            ],
+        ]);
+
+        $opportunity = $entityManager->getEntityById('Opportunity', $opportunity->getId());
+
+        $this->assertEquals(
+            self::sortArray([
+                $contact1->getId(),
+                $contact2->getId(),
+            ]),
+            self::sortArray($opportunity->getLinkMultipleIdList('contacts'))
+        );
+
+        $column1 = $entityManager
+            ->getRDBRepository('Opportunity')
+            ->getRelation($opportunity, 'contacts')
+            ->getColumn($contact1, 'role');
+
+        $this->assertEquals('Decision Maker', $column1);
+
+        $opportunity->set([
+            'contactsIds' => [
+                $contact2->getId(),
+                $contact3->getId(),
+            ],
+            'contactsColumns' => (object) [
+                $contact2->getId() => (object) [
+                    'role' => null,
+                ],
+                $contact3->getId() => (object) [
+                    'role' => 'Evaluator',
+                ],
+            ],
+        ]);
+
+        $entityManager->saveEntity($opportunity);
+
+        $opportunity = $entityManager->getEntityById('Opportunity', $opportunity->getId());
+
+        $this->assertEquals(
+            self::sortArray([
+                $contact2->getId(),
+                $contact3->getId(),
+            ]),
+            self::sortArray($opportunity->getLinkMultipleIdList('contacts'))
+        );
+
+        $column3 = $entityManager
+            ->getRDBRepository('Opportunity')
+            ->getRelation($opportunity, 'contacts')
+            ->getColumn($contact3, 'role');
+
+        $this->assertEquals('Evaluator', $column3);
+
+        $opportunity = $entityManager->getEntityById('Opportunity', $opportunity->getId());
+
+        $opportunity->set([
+            'contactsColumns' => (object) [
+                $contact3->getId() => (object) [
+                    'role' => 'Decision Maker',
+                ],
+            ],
+        ]);
+
+        $entityManager->saveEntity($opportunity);
+
+        $column3 = $entityManager
+            ->getRDBRepository('Opportunity')
+            ->getRelation($opportunity, 'contacts')
+            ->getColumn($contact3, 'role');
+
+        $this->assertEquals('Decision Maker', $column3);
+
+        // W/o link-multiple.
+
+        $opp1 = $entityManager->getRDBRepositoryByClass(Opportunity::class)->getNew();
+        $entityManager->saveEntity($opp1);
+
+        $opp2 = $entityManager->getRDBRepositoryByClass(Opportunity::class)->getNew();
+        $entityManager->saveEntity($opp2);
+
+        $contact = $entityManager->getRDBRepositoryByClass(Contact::class)->getNew();
+        $contact->setMultiple([
+            'opportunitiesIds' => [$opp1->getId()]
+        ]);
+        $entityManager->saveEntity($contact);
+
+        $this->assertTrue(
+            $entityManager->getRelation($contact, 'opportunities')->isRelatedById($opp1->getId())
+        );
+
+        // Do not allow update IDs if no link-multiple field.
+
+        $contact->setMultiple([
+            'opportunitiesIds' => [$opp2->getId()]
+        ]);
+        $entityManager->saveEntity($contact);
+
+        $this->assertTrue(
+            $entityManager->getRelation($contact, 'opportunities')->isRelatedById($opp1->getId())
+        );
+
+        $this->assertFalse(
+            $entityManager->getRelation($contact, 'opportunities')->isRelatedById($opp2->getId())
+        );
+    }
+
+    public function testHasOne(): void
+    {
+        /* @var $entityManager EntityManager */
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $lead1 = $entityManager->createEntity('Lead', []);
+        $lead2 = $entityManager->createEntity('Lead', []);
+
+        $account = $entityManager->createEntity('Account', []);
+
+        $lead1->set('createdAccountId', $account->getId());
+
+        $entityManager->saveEntity($lead1);
+
+        $lead2->set('createdAccountId', $account->getId());
+
+        $entityManager->saveEntity($lead2);
+
+        $lead1 = $entityManager->getEntityById('Lead', $lead1->getId());
+
+        $this->assertNull($lead1->get('createdAccountId'));
+
+        $lead2 = $entityManager->getEntityById('Lead', $lead2->getId());
+
+        $this->assertEquals($account->getId(), $lead2->get('createdAccountId'));
+    }
+
+    public function testBelongsToHasOne(): void
+    {
+        /* @var $entityManager EntityManager */
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $lead1 = $entityManager->createEntity('Lead', []);
+        $lead2 = $entityManager->createEntity('Lead', []);
+
+        $account = $entityManager->createEntity('Account', [
+            'originalLeadId' => $lead1->getId(),
+        ]);
+
+        $entityManager->saveEntity($account);
+
+        $account = $entityManager->getEntityById('Account', $account->getId());
+
+        $account->set([
+            'originalLeadId' => $lead2->getId(),
+        ]);
+
+        $entityManager->saveEntity($account);
+
+        $lead2 = $entityManager->getEntityById('Lead', $lead2->getId());
+
+        $this->assertEquals($account->getId(), $lead2->get('createdAccountId'));
+
+        $lead1 = $entityManager->getEntityById('Lead', $lead1->getId());
+
+        $this->assertEquals(null, $lead1->get('createdAccountId'));
+    }
+
+    private static function sortArray(array $array): array
+    {
+        sort($array);
+
+        return $array;
+    }
+}

tests/integration/Espo/Core/FieldProcessing/ReminderTest.php

@@ -0,0 +1,139 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\FieldProcessing;
+
+use DateTimeImmutable;
+use Espo\Core\Authentication\Util\DelayUtil;
+use Espo\Core\Binding\Binder;
+use Espo\Core\Binding\BindingProcessor;
+use Espo\Core\Field\DateTime;
+use Espo\Core\ORM\EntityManager;
+use Espo\Core\Utils\DateTime\Clock;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Meeting;
+use Espo\Modules\Crm\Entities\Reminder;
+use tests\integration\Core\BaseTestCase;
+
+class ReminderTest extends BaseTestCase
+{
+    public function testOne(): void
+    {
+        /* @var $entityManager EntityManager */
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $user = $this->getContainer()->getByClass(User::class);
+
+        $meeting = $entityManager->createEntity('Meeting', [
+            'dateStart' => DateTime::createNow()->modify('+1 day')->toString(),
+            'usersIds' => [$user->getId()],
+            'reminders' => [
+                (object) [
+                    'type' => 'Popup',
+                    'seconds' => 0,
+                ],
+                 (object) [
+                    'type' => 'Popup',
+                    'seconds' => 60,
+                ]
+            ]
+        ]);
+
+        $reminderList = $entityManager
+            ->getRDBRepository(Reminder::ENTITY_TYPE)
+            ->where([
+                'entityId' => $meeting->getId(),
+                'entityType' => $meeting->getEntityType(),
+            ])
+            ->order('remindAt')
+            ->find();
+
+        $this->assertEquals(2, count($reminderList));
+    }
+
+    public function testFallsInPast(): void
+    {
+        $clock = $this->createMock(Clock::class);
+        $clock->method('now')
+            ->willReturn(new DateTimeImmutable('2030-01-01 00:00'));
+
+
+        $app = $this->createApplication(
+            binding: new class ($clock) implements BindingProcessor {
+
+                public function __construct(private Clock $clock) {}
+
+                public function process(Binder $binder): void
+                {
+                    $binder->bindInstance(Clock::class, $this->clock);
+                }
+            },
+            // @todo Need to reset loaded hooks in the HookManager?
+            //reuse: true,
+        );
+        $this->setApplication($app);
+
+        $entityManager = $this->getEntityManager();
+
+        $user = $this->getContainer()->getByClass(User::class);
+
+        $meeting = $entityManager->createEntity(Meeting::ENTITY_TYPE, [
+            'dateStart' => DateTime::fromDateTime($clock->now())->modify('+10 minutes')->toString(),
+            'usersIds' => [$user->getId()],
+            'reminders' => [
+                (object) [
+                    'type' => Reminder::TYPE_POPUP,
+                    'seconds' => 60 * 60,
+                ],
+                (object) [
+                    'type' => Reminder::TYPE_POPUP,
+                    'seconds' => 120 * 60,
+                ],
+                (object) [
+                    'type' => Reminder::TYPE_EMAIL,
+                    'seconds' => 60 * 60,
+                ],
+                (object) [
+                    'type' => Reminder::TYPE_EMAIL,
+                    'seconds' => 120 * 60,
+                ],
+            ]
+        ]);
+
+        $reminderList = $entityManager
+            ->getRDBRepositoryByClass(Reminder::class)
+            ->where([
+                'entityId' => $meeting->getId(),
+                'entityType' => $meeting->getEntityType(),
+            ])
+            ->find();
+
+        $this->assertCount(2, $reminderList);
+    }
+}

tests/integration/Espo/Core/FulltextIndex/CheckCreatedIndexTest.php

@@ -0,0 +1,81 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\FulltextIndex;
+
+use Espo\Core\Utils\Util;
+use PHPUnit\Framework\Attributes\DataProvider;
+use tests\integration\Core\BaseTestCase;
+
+class CheckCreatedIndexTest extends BaseTestCase
+{
+    protected ?string $dataFile = 'InitData.php';
+    protected ?string $pathToFiles = 'Core/FulltextIndex/customFiles';
+
+    static public function entityList()
+    {
+        return [
+            ['Email'],
+            ['Account'],
+            ['Contact'],
+        ];
+    }
+
+    #[DataProvider('entityList')]
+    public function testCreatedIndexes($entityName)
+    {
+        $entityManager = $this->getContainer()->get('entityManager');
+        $pdo = $entityManager->getPDO();
+
+        $fulltextFieldList = $entityManager->getMetadata()->get($entityName, 'fullTextSearchColumnList');
+
+        if (!$fulltextFieldList) {
+            $this->assertNull($fulltextFieldList);
+            return;
+        }
+
+        $query = "SHOW INDEX FROM `". Util::toCamelCase($entityName) ."` WHERE Index_type = 'FULLTEXT'";
+        $sth = $pdo->prepare($query);
+        $sth->execute();
+
+        $rowList = $sth->fetchAll(\PDO::FETCH_ASSOC);
+
+        $this->assertNotEmpty($rowList);
+
+        $result = [];
+        foreach ($rowList as $row) {
+            $result[] = Util::toCamelCase($row['Column_name']);
+        }
+
+        asort($fulltextFieldList);
+        asort($result);
+
+        $this->assertEquals($fulltextFieldList, $result);
+    }
+}

tests/integration/Espo/Core/Job/JobTest.php

@@ -0,0 +1,219 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Job;
+
+use Espo\Core\InjectableFactory;
+use Espo\Core\Job\Job\Status;
+use Espo\Core\Job\JobManager;
+use Espo\Core\Job\JobSchedulerFactory;
+use Espo\Core\Job\PrepareProcessor;
+use Espo\Core\Job\QueueName;
+
+use Espo\Entities\Job as JobEntity;
+use Espo\ORM\EntityManager;
+use tests\integration\Core\BaseTestCase;
+use tests\integration\testClasses\Job\Job as TestJob;
+
+class JobTest extends BaseTestCase
+{
+    /**
+     * @var JobManager
+     */
+    private $jobManager;
+
+
+    /** @var EntityManager */
+    private $entityManager;
+
+    /**
+     * @var JobSchedulerFactory
+     */
+    private $schedulerFactory;
+
+    private ?PrepareProcessor $prepareProcessor = null;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->jobManager = $this->getContainer()->getByClass(JobManager::class);
+        $this->prepareProcessor = $this->getInjectableFactory()->create(PrepareProcessor::class);
+
+        $this->entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $this->schedulerFactory = $this->getContainer()
+            ->getByClass(InjectableFactory::class)
+            ->create(JobSchedulerFactory::class);
+    }
+
+    public function testScheduler(): void
+    {
+        $this->schedulerFactory
+            ->create()
+            ->setClassName(TestJob::class)
+            ->setQueue(QueueName::Q0)
+            ->schedule();
+
+        $this->jobManager->processQueue(QueueName::Q0, 10);
+
+        $job = $this->entityManager
+            ->getRDBRepositoryByClass(JobEntity::class)
+            ->where(['className' => TestJob::class])
+            ->findOne();
+
+        $this->assertNotNull($job);
+
+        $this->assertEquals(Status::SUCCESS, $job->getStatus());
+    }
+
+    public function testProcessQueueNoGroup(): void
+    {
+        $job = $this->entityManager->createEntity('Job', [
+            'job' => 'Dummy',
+            'queue' => 'q0',
+        ]);
+
+        $this->jobManager->processQueue('q0', 10);
+
+        $jobReloaded = $this->entityManager->getEntityById('Job', $job->getId());
+
+        $this->assertEquals(Status::SUCCESS, $jobReloaded->getStatus());
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testProcessQueueGroupAll(): void
+    {
+        $job1 = $this->entityManager->createEntity('Job', [
+            'job' => 'Dummy',
+            'group' => 'group-0',
+        ]);
+
+        $job2 = $this->entityManager->createEntity('Job', [
+            'job' => 'Dummy',
+            'group' => 'group-1',
+        ]);
+
+        $job3 = $this->entityManager->createEntity('Job', [
+            'job' => 'Dummy',
+            'group' => 'group-1',
+        ]);
+
+
+        $this->prepareProcessor->process();
+        $this->jobManager->processMainQueue();
+
+        $job1Reloaded = $this->entityManager->getEntityById('Job', $job1->getId());
+        $job2Reloaded = $this->entityManager->getEntityById('Job', $job2->getId());
+        $job3Reloaded = $this->entityManager->getEntityById('Job', $job3->getId());
+
+        $this->assertEquals(Status::SUCCESS, $job1Reloaded->getStatus());
+        $this->assertEquals(Status::SUCCESS, $job2Reloaded->getStatus());
+        $this->assertEquals(Status::SUCCESS, $job3Reloaded->getStatus());
+    }
+
+    public function testProcessQueueGroupSeparate(): void
+    {
+        $job1 = $this->entityManager->createEntity('Job', [
+            'job' => 'Dummy',
+            'group' => 'group-0',
+        ]);
+
+        $job2 = $this->entityManager->createEntity('Job', [
+            'job' => 'Dummy',
+            'group' => 'group-1',
+        ]);
+
+        $job3 = $this->entityManager->createEntity('Job', [
+            'job' => 'Dummy',
+            'group' => 'group-1',
+        ]);
+
+        $this->jobManager->processGroup('group-1', 100);
+
+        $job1Reloaded = $this->entityManager->getEntityById('Job', $job1->getId());
+        $job2Reloaded = $this->entityManager->getEntityById('Job', $job2->getId());
+        $job3Reloaded = $this->entityManager->getEntityById('Job', $job3->getId());
+
+        $this->assertEquals(Status::PENDING, $job1Reloaded->getStatus());
+        $this->assertEquals(Status::SUCCESS, $job2Reloaded->getStatus());
+        $this->assertEquals(Status::SUCCESS, $job3Reloaded->getStatus());
+
+        $this->jobManager->processGroup('group-0', 100);
+
+        $job1Reloaded2 = $this->entityManager->getEntityById('Job', $job1->getId());
+
+        $this->assertEquals(Status::SUCCESS, $job1Reloaded2->getStatus());
+    }
+
+    public function testRunJobById(): void
+    {
+        $job = $this->entityManager->createEntity('Job', [
+            'job' => 'Dummy',
+            'status' => Status::READY,
+        ]);
+
+        $this->jobManager->runJobById($job->getId());
+
+        $jobReloaded = $this->entityManager->getEntityById('Job', $job->getId());
+
+        $this->assertEquals(Status::SUCCESS, $jobReloaded->getStatus());
+    }
+
+    public function testRunJobByEntity(): void
+    {
+        $job = $this->entityManager->createEntity('Job', [
+            'job' => 'Dummy',
+        ]);
+
+        $this->jobManager->runJob($job);
+
+        $jobReloaded = $this->entityManager->getEntityById('Job', $job->getId());
+
+        $this->assertEquals(Status::SUCCESS, $jobReloaded->getStatus());
+    }
+
+    public function testRunJobWithClassName(): void
+    {
+        $job = $this->entityManager->createEntity('Job', [
+            'className' => TestJob::class,
+            'data' => (object) [
+                'test' => '1',
+            ],
+        ]);
+
+        $this->jobManager->runJob($job);
+
+        $jobReloaded = $this->entityManager->getEntityById('Job', $job->getId());
+
+        $this->assertEquals(Status::SUCCESS, $jobReloaded->getStatus());
+    }
+}

tests/integration/Espo/Core/Mail/ParentFinderTest.php

@@ -0,0 +1,221 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Mail;
+
+use Espo\Core\Mail\Importer\DefaultParentFinder;
+use Espo\Core\Mail\Message;
+use Espo\Entities\Email;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Lead;
+use tests\integration\Core\BaseTestCase;
+
+class ParentFinderTest extends BaseTestCase
+{
+    public function testReplied(): void
+    {
+        $em = $this->getEntityManager();
+
+        $account = $em->createEntity(Account::ENTITY_TYPE, [
+            'name' => 'Test'
+        ]);
+
+        $emailOne = $em->createEntity(Email::ENTITY_TYPE, [
+            'parentId' => $account->getId(),
+            'parentType' => $account->getEntityType(),
+            'status' => Email::STATUS_ARCHIVED,
+        ]);
+
+        /** @var Email $email */
+        $email = $em->getNewEntity(Email::ENTITY_TYPE);
+
+        $email->set([
+            'repliedId' => $emailOne->getId(),
+        ]);
+
+        $finder = $this->getInjectableFactory()->create(DefaultParentFinder::class);
+
+        $message = $this->createMock(Message::class);
+
+        $parent = $finder->find($email, $message);
+
+        $this->assertInstanceOf(Account::class, $parent);
+        $this->assertEquals($account->getId(), $parent->getId());
+    }
+
+    public function testReferences(): void
+    {
+        $em = $this->getEntityManager();
+
+        $account = $em->createEntity(Account::ENTITY_TYPE, [
+            'name' => 'Test'
+        ]);
+
+        /** @var Email $email */
+        $email = $em->getNewEntity(Email::ENTITY_TYPE);
+
+        $finder = $this->getInjectableFactory()->create(DefaultParentFinder::class);
+
+        $message = $this->createMock(Message::class);
+
+        $message
+            ->expects($this->once())
+            ->method('getHeader')
+            ->with('References')
+            ->willReturn('Account/' . $account->getId(). '/1667915635/6605@espo');
+
+        $parent = $finder->find($email, $message);
+
+        $this->assertInstanceOf(Account::class, $parent);
+        $this->assertEquals($account->getId(), $parent->getId());
+    }
+
+    public function testFromAddressAccount(): void
+    {
+        $em = $this->getEntityManager();
+
+        /** @var Account $subject */
+        $subject = $em->createEntity(Account::ENTITY_TYPE, [
+            'emailAddress' => 'subject@test.com',
+        ]);
+
+        /** @var Email $email */
+        $email = $em->getNewEntity(Email::ENTITY_TYPE);
+
+        $email->setFromAddress($subject->getEmailAddress());
+
+        $finder = $this->getInjectableFactory()->create(DefaultParentFinder::class);
+
+        $message = $this->createMock(Message::class);
+
+        $parent = $finder->find($email, $message);
+
+        $this->assertInstanceOf(Account::class, $parent);
+        $this->assertEquals($subject->getId(), $parent->getId());
+    }
+
+    public function testFromAddressContact(): void
+    {
+        $em = $this->getEntityManager();
+
+        /** @var Contact $subject */
+        $subject = $em->createEntity(Contact::ENTITY_TYPE, [
+            'emailAddress' => 'subject@test.com',
+        ]);
+
+        /** @var Email $email */
+        $email = $em->getNewEntity(Email::ENTITY_TYPE);
+
+        $email->setFromAddress($subject->getEmailAddress());
+
+        $finder = $this->getInjectableFactory()->create(DefaultParentFinder::class);
+
+        $message = $this->createMock(Message::class);
+
+        $parent = $finder->find($email, $message);
+
+        $this->assertInstanceOf(Contact::class, $parent);
+        $this->assertEquals($subject->getId(), $parent->getId());
+    }
+
+    public function testFromAddressLead(): void
+    {
+        $em = $this->getEntityManager();
+
+        /** @var Lead $subject */
+        $subject = $em->createEntity(Lead::ENTITY_TYPE, [
+            'emailAddress' => 'subject@test.com',
+        ]);
+
+        /** @var Email $email */
+        $email = $em->getNewEntity(Email::ENTITY_TYPE);
+
+        $email->setFromAddress($subject->getEmailAddress());
+
+        $finder = $this->getInjectableFactory()->create(DefaultParentFinder::class);
+
+        $message = $this->createMock(Message::class);
+
+        $parent = $finder->find($email, $message);
+
+        $this->assertInstanceOf(Lead::class, $parent);
+        $this->assertEquals($subject->getId(), $parent->getId());
+    }
+
+    public function testReplyToAddress(): void
+    {
+        $em = $this->getEntityManager();
+
+        /** @var Lead $subject */
+        $subject = $em->createEntity(Lead::ENTITY_TYPE, [
+            'emailAddress' => 'subject@test.com',
+        ]);
+
+        /** @var Email $email */
+        $email = $em->getNewEntity(Email::ENTITY_TYPE);
+
+        $email->setFromAddress('any@address.com');
+        $email->addReplyToAddress($subject->getEmailAddress());
+
+        $finder = $this->getInjectableFactory()->create(DefaultParentFinder::class);
+
+        $message = $this->createMock(Message::class);
+
+        $parent = $finder->find($email, $message);
+
+        $this->assertInstanceOf(Lead::class, $parent);
+        $this->assertEquals($subject->getId(), $parent->getId());
+    }
+
+    public function testToAddress(): void
+    {
+        $em = $this->getEntityManager();
+
+        /** @var Lead $subject */
+        $subject = $em->createEntity(Lead::ENTITY_TYPE, [
+            'emailAddress' => 'subject@test.com',
+        ]);
+
+        /** @var Email $email */
+        $email = $em->getNewEntity(Email::ENTITY_TYPE);
+
+        $email->setFromAddress('any@address.com');
+        $email->addToAddress($subject->getEmailAddress());
+
+        $finder = $this->getInjectableFactory()->create(DefaultParentFinder::class);
+
+        $message = $this->createMock(Message::class);
+
+        $parent = $finder->find($email, $message);
+
+        $this->assertInstanceOf(Lead::class, $parent);
+        $this->assertEquals($subject->getId(), $parent->getId());
+    }
+}

tests/integration/Espo/Core/Notification/AssignmentNotificatorTest.php

@@ -0,0 +1,230 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Notification;
+
+use Espo\ORM\EntityManager;
+use Espo\Core\Utils\Config\ConfigWriter;
+
+use Espo\Core\InjectableFactory;
+use Espo\Entities\User;
+use tests\integration\Core\BaseTestCase;
+
+class AssignmentNotificatorTest extends BaseTestCase
+{
+
+    /**
+     * @var EntityManager
+     */
+    private $entityManager;
+
+    /**
+     * @var User
+     */
+    private $user1;
+
+    /**
+     * @var User
+     */
+    private $user2;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->initTestData();
+
+        $this->entityManager = $this->getEntityManager();
+    }
+
+    private function initTestData() : void
+    {
+        $configWriter = $this->getContainer()->getByClass(InjectableFactory::class)->create(ConfigWriter::class);
+
+        $this->getMetadata()->set('scopes', 'Meeting', [
+            'stream' => false,
+        ]);
+
+        $this->getMetadata()->save();
+
+        $configWriter->set('assignmentNotificationsEntityList', [
+            'Email',
+            'Meeting',
+        ]);
+
+        $configWriter->save();
+
+        $em = $this->getEntityManager();
+
+        $role = $em->createEntity('Role', [
+            'name' => 'test',
+            'data' => [
+                'Meeting' => [
+                    'read' => 'own',
+                ],
+                'Email' => [
+                    'read' => 'own',
+                ],
+            ],
+        ]);
+
+        $this->user1 = $em->createEntity('User', [
+            'userName' => 'test-1',
+            'lastName' => 'Test 1',
+            'rolesIds' => [$role->getId()],
+            'emailAddress' => 'test1@test.com',
+        ]);
+
+        $this->user2 = $em->createEntity('User', [
+            'userName' => 'test-2',
+            'lastName' => 'Test 2',
+            'rolesIds' => [$role->getId()],
+            'emailAddress' => 'test2@test.com',
+        ]);
+
+        $em->createEntity('User', [
+            'userName' => 'test-3',
+            'lastName' => 'Test 3',
+            'rolesIds' => [],
+            'emailAddress' => 'test3@test.com',
+        ]);
+
+        $preferences2 = $em->getEntityById('Preferences', $this->user2->getId());
+
+        $preferences2->set([
+            'assignmentNotificationsIgnoreEntityTypeList' => ['Meeting'],
+        ]);
+
+        $em->saveEntity($preferences2);
+    }
+
+    public function testAssignmentSelf() : void
+    {
+        $meeting = $this->entityManager->createEntity('Meeting', [
+            'name' => 'test',
+            'assignedUserId' => $this->user1->getId(),
+            'createdById' => $this->user1->getId(),
+        ]);
+
+        $notification = $this->entityManager
+            ->getRDBRepository('Notification')
+            ->where([
+                'userId' => '1',
+                'type' => 'Assign',
+                'relatedType' => 'Meeting',
+                'relatedId' => $meeting->getId(),
+            ])
+            ->findOne();
+
+        $this->assertNull($notification, 'notification');
+    }
+
+    public function testAssignmentEnabled() : void
+    {
+        $meeting = $this->entityManager->createEntity('Meeting', [
+            'name' => 'test',
+            'assignedUserId' => $this->user1->getId(),
+        ]);
+
+        $notification = $this->entityManager
+            ->getRDBRepository('Notification')
+            ->where([
+                'userId' => $this->user1->getId(),
+                'type' => 'Assign',
+                'relatedType' => 'Meeting',
+                'relatedId' => $meeting->getId(),
+            ])
+            ->findOne();
+
+        $this->assertNotNull($notification);
+    }
+
+    public function testAssignmentDisabled() : void
+    {
+        $call = $this->entityManager->createEntity('Call', [
+            'name' => 'test',
+            'assignedUserId' => $this->user1->getId(),
+        ]);
+
+        $notification = $this->entityManager
+            ->getRDBRepository('Notification')
+            ->where([
+                'userId' => $this->user1->getId(),
+                'type' => 'Assign',
+                'relatedType' => 'Call',
+                'relatedId' => $call->getId(),
+            ])
+            ->findOne();
+
+        $this->assertNull($notification);
+    }
+
+    public function testAssignmentIgnored() : void
+    {
+        $meeting = $this->entityManager->createEntity('Meeting', [
+            'name' => 'test',
+            'assignedUserId' => $this->user2->getId(),
+        ]);
+
+        $notification = $this->entityManager
+            ->getRDBRepository('Notification')
+            ->where([
+                'userId' => $this->user1->getId(),
+                'type' => 'Assign',
+                'relatedType' => 'Meeting',
+                'relatedId' => $meeting->getId(),
+            ])
+            ->findOne();
+
+        $this->assertNull($notification, 'notification');
+    }
+
+    public function testAssignmentEmailYes() : void
+    {
+        $email = $this->entityManager->createEntity('Email', [
+            'name' => 'test',
+            'status' => 'Archived',
+            'from' => $this->user2->get('emailAddress'),
+            'to' => $this->user1->get('emailAddress'),
+            'dateSent' => date('Y-m-d H:i:s'),
+        ]);
+
+        $notification = $this->entityManager
+            ->getRDBRepository('Notification')
+            ->where([
+                'userId' => $this->user1->getId(),
+                'type' => 'EmailReceived',
+                'relatedType' => 'Email',
+                'relatedId' => $email->getId(),
+            ])
+            ->findOne();
+
+        $this->assertNotNull($notification);
+    }
+}

tests/integration/Espo/Core/ORM/CoreEntityTest.php

@@ -0,0 +1,77 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\ORM;
+
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Opportunity;
+use tests\integration\Core\BaseTestCase;
+
+class CoreEntityTest extends BaseTestCase
+{
+    public function testLinkMultiple(): void
+    {
+        $contact1 = $this->getEntityManager()->createEntity(Contact::ENTITY_TYPE, [
+            'lastName' => 'Test 1',
+        ]);
+
+        $contact2 = $this->getEntityManager()->createEntity(Contact::ENTITY_TYPE, [
+            'lastName' => 'Test 2',
+        ]);
+
+        $opp = $this->getEntityManager()->createEntity(Opportunity::ENTITY_TYPE, [
+            'name' => 'Test',
+            'contactsIds' => [$contact1->getId()],
+            'contactsColumns' => [
+                $contact1->getId() => ['role' => 'Evaluator']
+            ],
+        ]);
+
+        $opp = $this->getEntityManager()
+            ->getRDBRepositoryByClass(Opportunity::class)
+            ->getById($opp->getId());
+
+        $this->assertTrue(in_array($contact1->getId(), $opp->getLinkMultipleIdList('contacts')));
+        $this->assertEquals('Evaluator', $opp->getLinkMultipleColumn('contacts', 'role', $contact1->getId()));
+
+        $opp->addLinkMultipleId('contacts', $contact2->getId());
+        $opp->setLinkMultipleColumn('contacts', 'role', $contact2->getId(), 'Decision Maker');
+
+        $this->assertTrue($opp->hasLinkMultipleId('contacts', $contact2->getId()));
+        $this->assertEquals('Decision Maker', $opp->getLinkMultipleColumn('contacts', 'role', $contact2->getId()));
+
+        // Rewrites set values.
+        $opp->loadLinkMultipleField('contacts');
+
+        $this->assertFalse($opp->hasLinkMultipleId('contacts', $contact2->getId()));
+
+        $this->assertTrue(in_array($contact1->getId(), $opp->getFetched('contactsIds')));
+        $this->assertFalse(in_array($contact2->getId(), $opp->getFetched('contactsIds')));
+    }
+}

tests/integration/Espo/Core/Utils/ClassFinderTest.php

@@ -0,0 +1,50 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils;
+
+class ClassFinderTest extends \tests\integration\Core\BaseTestCase
+{
+    public function testFind1()
+    {
+        $classFinder = $this->getContainer()->get('classFinder');
+
+        $this->assertEquals(
+            'Espo\\Modules\\Crm\\Entities\\Account',
+            $classFinder->find('Entities', 'Account')
+        );
+
+        $this->assertEquals(
+            'Espo\\Entities\\Email',
+            $classFinder->find('Entities', 'Email')
+        );
+
+        $this->assertTrue(file_exists('data/cache/application/classmapEntities.php'));
+    }
+}

tests/integration/Espo/Core/Utils/Database/AddressFieldTest.php

@@ -0,0 +1,60 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+use PHPUnit\Framework\Attributes\DataProvider;
+
+#[NoTransaction]
+class AddressFieldTest extends Base
+{
+    static public function fieldList()
+    {
+        return [
+            ['testAddressStreet', 255],
+            ['testAddressCity', 100],
+            ['testAddressState', 100],
+            ['testAddressCountry', 100],
+            ['testAddressPostalCode', 40],
+        ];
+    }
+
+    #[DataProvider('fieldList')]
+    public function testColumn($fieldName, $length)
+    {
+        $column = $this->getColumnInfo('Test', $fieldName);
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals($length, $column['CHARACTER_MAXIMUM_LENGTH']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/ArrayFieldTest.php

@@ -0,0 +1,46 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class ArrayFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testArray');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('mediumtext', $column['COLUMN_TYPE']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/AutoIncrementFieldTest.php

@@ -0,0 +1,120 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class AutoIncrementFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Case', 'number');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('int', $column['DATA_TYPE']);
+        $this->assertEquals('NO', $column['IS_NULLABLE']);
+        $this->assertEquals('10', $column['NUMERIC_PRECISION']);
+        $this->assertEquals('auto_increment', $column['EXTRA']);
+        $this->assertEquals('UNI', $column['COLUMN_KEY']);
+    }
+
+    public function testColumnOnExistingTable(): void
+    {
+        $this->updateDefs('Test', 'testAutoIncrement', [
+            'type' => 'autoincrement',
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testAutoIncrement');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('int', $column['DATA_TYPE']);
+        $this->assertEquals('NO', $column['IS_NULLABLE']);
+        $this->assertEquals('10', $column['NUMERIC_PRECISION']);
+        $this->assertEquals('auto_increment', $column['EXTRA']);
+        $this->assertEquals('UNI', $column['COLUMN_KEY']);
+    }
+
+    public function testDeleteColumnOnExistingTable(): void
+    {
+        // 1. Create "testAutoIncrement" field
+        $this->testColumnOnExistingTable();
+
+        // 2. Delete "testAutoIncrement" field
+        $this->getMetadata()->delete('entityDefs', 'Test', ['fields.testAutoIncrement']);
+        $this->getMetadata()->save();
+
+        // Issue that it requires rebuilding between removing and adding a new indexes.
+        $this->getDataManager()->rebuild();
+
+        $column = $this->getColumnInfo('Test', 'testAutoIncrement');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('int', $column['DATA_TYPE']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('10', $column['NUMERIC_PRECISION']);
+        $this->assertEmpty($column['EXTRA']);
+        $this->assertEmpty($column['COLUMN_KEY']);
+    }
+
+    public function testDeleteCreateColumnOnExistingTable(): void
+    {
+        // 1. Create "testAutoIncrement" field
+        $this->testColumnOnExistingTable();
+
+        // 2. Delete "testAutoIncrement" field
+        $metadata = $this->getMetadata();
+        $metadata->delete('entityDefs', 'Test', ['fields.testAutoIncrement']);
+        $metadata->save();
+
+        $this->getDataManager()->rebuild();
+
+        // 3. Create "testAutoIncrement2" field
+        $this->updateDefs('Test', 'testAutoIncrement2', [
+            'type' => 'autoincrement',
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testAutoIncrement');
+        $this->assertNotEmpty($column);
+        $this->assertEquals('int', $column['DATA_TYPE']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('10', $column['NUMERIC_PRECISION']);
+        $this->assertEmpty($column['EXTRA']);
+        $this->assertEmpty($column['COLUMN_KEY']);
+
+        $column2 = $this->getColumnInfo('Test', 'testAutoIncrement2');
+        $this->assertNotEmpty($column2);
+        $this->assertEquals('int', $column2['DATA_TYPE']);
+        $this->assertEquals('NO', $column2['IS_NULLABLE']);
+        $this->assertEquals('10', $column2['NUMERIC_PRECISION']);
+        $this->assertEquals('auto_increment', $column2['EXTRA']);
+        $this->assertEquals('UNI', $column2['COLUMN_KEY']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/Base.php

@@ -0,0 +1,110 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use Espo\Core\Utils\Config;
+use Espo\Core\Utils\Database\Helper;
+use Espo\Core\Utils\Metadata;
+use Espo\Core\Utils\Util;
+use tests\integration\Core\BaseTestCase;
+
+abstract class Base extends BaseTestCase
+{
+    protected ?string $dataFile = 'InitData.php';
+    protected ?string $pathToFiles = 'Core/Database/customFiles';
+
+    protected function beforeSetUp(): void
+    {}
+
+    protected function getColumnInfo($entityName, $fieldName)
+    {
+        $pdo = $this->getInjectableFactory()
+            ->create(Helper::class)
+            ->getPDO();
+
+        $dbName = $this->getContainer()
+            ->getByClass(Config::class)
+            ->get('database.dbname');
+
+        $query = "
+            SELECT * FROM information_schema.columns
+            WHERE table_name = '" . Util::toUnderScore($entityName) . "'
+            AND column_name = '" . Util::toUnderScore($fieldName) . "'
+            AND table_schema = '" . $dbName . "'
+        ";
+
+        $sth = $pdo->prepare($query);
+        $sth->execute();
+
+        return $sth->fetch(\PDO::FETCH_ASSOC);
+    }
+
+    protected function updateDefs($entityName, $fieldName, array $fieldDefs = [], ?array $linkDefs = null)
+    {
+        $metadata = $this->getContainer()->getByClass(Metadata::class);
+
+        $entityDefs = $metadata->get(['entityDefs', $entityName]);
+
+        if (empty($entityDefs)) {
+            return;
+        }
+
+        $save = false;
+
+        if (!empty($fieldDefs)) {
+            $currentFieldDefs = $entityDefs['fields'][$fieldName] ?? [];
+            $entityDefs['fields'][$fieldName] = array_merge($currentFieldDefs, $fieldDefs);
+            $save = true;
+        }
+
+        if (!empty($linkDefs)) {
+            $currentLinkDefs = $entityDefs['links'][$fieldName] ?? [];
+            $entityDefs['links'][$fieldName] = array_merge($currentLinkDefs, $linkDefs);
+            $save = true;
+        }
+
+        if ($save) {
+            $metadata->set('entityDefs', 'Test', $entityDefs);
+            $metadata->save();
+
+            $this->getDataManager()->rebuild([$entityName]);
+        }
+    }
+
+    protected function executeQuery($query)
+    {
+        $pdo = $this->getInjectableFactory()
+            ->create(Helper::class)
+            ->getPDO();
+
+        $sth = $pdo->prepare($query);
+        $sth->execute();
+    }
+}

tests/integration/Espo/Core/Utils/Database/BooleanFieldTest.php

@@ -0,0 +1,60 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class BooleanFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testBoolean');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('tinyint', $column['DATA_TYPE']);
+        $this->assertEquals('0', $column['COLUMN_DEFAULT']);
+        $this->assertEquals('NO', $column['IS_NULLABLE']);
+    }
+
+    public function testDefaultValue()
+    {
+        $this->updateDefs('Test', 'testBoolean', [
+            'default' => true,
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testBoolean');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('tinyint', $column['DATA_TYPE']);
+        $this->assertEquals('1', $column['COLUMN_DEFAULT']);
+        $this->assertEquals('NO', $column['IS_NULLABLE']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/CurrencyFieldTest.php

@@ -0,0 +1,57 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+use PHPUnit\Framework\Attributes\DataProvider;
+
+#[NoTransaction]
+class CurrencyFieldTest extends Base
+{
+    static public function fieldList(): array
+    {
+        return [
+            ['testCurrency', 'double', null, null],
+            ['testCurrencyCurrency', 'varchar', 3, 'utf8mb4_unicode_ci'],
+        ];
+    }
+
+    #[DataProvider('fieldList')]
+    public function testColumns($fieldName, $type, $length, $collation): void
+    {
+        $column = $this->getColumnInfo('Test', $fieldName);
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals($type, $column['DATA_TYPE']);
+        $this->assertEquals($length, $column['CHARACTER_MAXIMUM_LENGTH']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals($collation, $column['COLLATION_NAME']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/DateFieldTest.php

@@ -0,0 +1,45 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class DateFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testDate');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('date', $column['DATA_TYPE']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/DateTimeFieldTest.php

@@ -0,0 +1,45 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class DateTimeFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testDateTime');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('datetime', $column['DATA_TYPE']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/FileFieldTest.php

@@ -0,0 +1,47 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class FileFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testFileId');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals(17, $column['CHARACTER_MAXIMUM_LENGTH']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/FloatFieldTest.php

@@ -0,0 +1,45 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class FloatFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testFloat');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('double', $column['DATA_TYPE']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/HelperTest.php

@@ -0,0 +1,117 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use Espo\Core\Utils\Database\Helper;
+use Doctrine\DBAL\Connection;
+use PDO;
+use tests\integration\Core\BaseTestCase;
+
+class HelperTest extends BaseTestCase
+{
+    /** @var ?Helper */
+    protected $helper;
+
+    protected function initTest()
+    {
+        $this->helper = $this->getInjectableFactory()->create(Helper::class);
+    }
+
+    private function getDatabaseInfo()
+    {
+        $pdo = $this->getEntityManager()->getPDO();
+
+        $sth = $pdo->prepare("select version()");
+        $sth->execute();
+
+        $version = $sth->fetchColumn();
+
+        $type = 'mysql';
+        if (preg_match('/mariadb/i', $version)) {
+            $type = 'mariadb';
+        }
+
+        if (preg_match('/[0-9]+\.[0-9]+\.[0-9]+/', $version, $match)) {
+            $version = $match[0];
+        }
+
+        return [
+            'type' => $type,
+            'version' => $version,
+        ];
+    }
+
+    public function testGetDbalConnectionWithConfig()
+    {
+        $this->initTest();
+
+        $this->assertInstanceOf(Connection::class, $this->helper->getDbalConnection());
+    }
+
+    public function testGetPdoConnectionWithConfig()
+    {
+        $this->initTest();
+
+        $this->assertInstanceOf(PDO::class, $this->helper->getPDO());
+    }
+
+    public function testGetDatabaseInfo()
+    {
+        $this->initTest();
+
+        $databaseInfo = $this->getDatabaseInfo();
+        if (empty($databaseInfo)) {
+            return;
+        }
+
+        $this->assertEquals($databaseInfo['type'], strtolower($this->helper->getType()));
+        $this->assertEquals($databaseInfo['version'], $this->helper->getVersion());
+    }
+
+    public function testGetDatabaseType()
+    {
+        $this->initTest();
+
+        $databaseInfo = $this->getDatabaseInfo();
+        if (empty($databaseInfo)) {
+            return;
+        }
+
+        switch ($databaseInfo['type']) {
+            case 'mysql':
+                $this->assertEquals('MySQL', $this->helper->getType());
+                break;
+
+            case 'mariadb':
+                $this->assertEquals('MariaDB', $this->helper->getType());
+                break;
+        }
+    }
+}

tests/integration/Espo/Core/Utils/Database/IntegerFieldTest.php

@@ -0,0 +1,46 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class IntegerFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testInteger');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('int', $column['DATA_TYPE']);
+        $this->assertEquals(10, $column['NUMERIC_PRECISION']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/TextFieldTest.php

@@ -0,0 +1,83 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class TextFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testText');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('mediumtext', $column['COLUMN_TYPE']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+
+    public function testIncreaseColumnLength()
+    {
+        $this->updateDefs('Test', 'testText', [
+            'type' => 'text',
+            'dbType' => 'longtext',
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testText');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('longtext', $column['COLUMN_TYPE']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+
+    public function testReduceColumnLength()
+    {
+        $this->updateDefs('Test', 'testText', [
+            'type' => 'text',
+            'dbType' => 'longtext',
+        ]);
+
+        $this->getContainer()->get('metadata')->delete('entityDefs', 'Test', [
+            'fields.testText.dbType',
+        ]);
+        $this->getContainer()->get('metadata')->save();
+
+        $this->getDataManager()->rebuildDatabase();
+
+        $column = $this->getColumnInfo('Test', 'testText');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('longtext', $column['COLUMN_TYPE']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+}

tests/integration/Espo/Core/Utils/Database/VarcharFieldTest.php

@@ -0,0 +1,229 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\Database;
+
+use Espo\Core\Utils\Database\Helper as DatabaseHelper;
+use integration\Core\NoTransaction;
+
+#[NoTransaction]
+class VarcharFieldTest extends Base
+{
+    public function testColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals(100, $column['CHARACTER_MAXIMUM_LENGTH']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+
+    public function testIncreaseColumnLength()
+    {
+        $this->updateDefs('Test', 'testVarchar', [
+            'maxLength' => 150,
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals('150', $column['CHARACTER_MAXIMUM_LENGTH']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+
+    public function testReduceColumnLength()
+    {
+        $this->updateDefs('Test', 'testVarchar', [
+            'maxLength' => 50,
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals('100', $column['CHARACTER_MAXIMUM_LENGTH']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+
+    public function testReduceColumnLength2()
+    {
+        $this->updateDefs('Test', 'testVarchar', [
+            'maxLength' => 50,
+            'default' => 'test-default',
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals('100', $column['CHARACTER_MAXIMUM_LENGTH']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+
+    public function testReduceColumnLength3()
+    {
+        $this->executeQuery(
+            "ALTER TABLE test MODIFY COLUMN test_varchar VARCHAR(100) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL;"
+        );
+
+        $this->updateDefs('Test', 'testVarchar', [
+            'maxLength' => 50,
+            'default' => 'test-default',
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertNotEmpty($column);
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals('100', $column['CHARACTER_MAXIMUM_LENGTH']);
+        $this->assertEquals('YES', $column['IS_NULLABLE']);
+
+        $this->assertContains($column['COLLATION_NAME'], [
+            'utf8_unicode_ci',
+            'utf8mb3_unicode_ci'
+        ]);
+    }
+
+    public function testCollationForExistingColumn()
+    {
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+
+        $this->executeQuery(
+            "ALTER TABLE test MODIFY COLUMN test_varchar VARCHAR(". $column['CHARACTER_MAXIMUM_LENGTH'] .") CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL;"
+        );
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertContains($column['COLLATION_NAME'], [
+            'utf8_unicode_ci',
+            'utf8mb3_unicode_ci'
+        ]);
+
+        $this->updateDefs('Test', 'testVarchar', [
+            'maxLength' => 150,
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals('150', $column['CHARACTER_MAXIMUM_LENGTH']);
+
+        $this->assertContains($column['COLLATION_NAME'], [
+            'utf8_unicode_ci',
+            'utf8mb3_unicode_ci'
+        ]);
+    }
+
+    public function testCollationForExistingColumn2()
+    {
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+
+        $this->executeQuery(
+            "ALTER TABLE test MODIFY COLUMN test_varchar VARCHAR(". $column['CHARACTER_MAXIMUM_LENGTH'] .") CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL;"
+        );
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertContains($column['COLLATION_NAME'], [
+            'utf8_unicode_ci',
+            'utf8mb3_unicode_ci'
+        ]);
+
+        $this->updateDefs('Test', 'testVarchar', [
+            'default' => 'test-default',
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+
+        $this->assertContains($column['COLLATION_NAME'], [
+            'utf8_unicode_ci',
+            'utf8mb3_unicode_ci'
+        ]);
+    }
+
+    public function testCollationForNewColumn()
+    {
+        $this->updateDefs('Test', 'newTestVarchar', [
+            'type' => 'varchar',
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'newTestVarchar');
+
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+    }
+
+    public function testDefaultValue()
+    {
+        $this->updateDefs('Test', 'testVarchar', [
+            'default' => 'test-default',
+        ]);
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertEquals('varchar', $column['DATA_TYPE']);
+        $this->assertEquals('100', $column['CHARACTER_MAXIMUM_LENGTH']);
+        $this->assertEquals('utf8mb4_unicode_ci', $column['COLLATION_NAME']);
+
+        $dbHelper = $this->getInjectableFactory()->create(DatabaseHelper::class);
+
+        if (
+            $dbHelper->getType() == 'MariaDB'
+            && version_compare($dbHelper->getVersion(), '10.2.7', '>=')
+        ) {
+            $this->assertEquals("'test-default'", $column['COLUMN_DEFAULT']);
+        } else {
+            $this->assertEquals('test-default', $column['COLUMN_DEFAULT']);
+        }
+    }
+
+    /**
+     * Make sure columns not removed.
+     */
+    public function testRemoveField(): void
+    {
+        $this->getMetadata()->delete('entityDefs', 'Test', ['fields.testVarchar']);
+        $this->getMetadata()->save();
+        $this->getDataManager()->rebuildDatabase();
+
+        $column = $this->getColumnInfo('Test', 'testVarchar');
+
+        $this->assertTrue((bool) $column);
+    }
+}

tests/integration/Espo/Core/Utils/FieldManager/ArrayTypeTest.php

@@ -0,0 +1,133 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\FieldManager;
+
+use Espo\ORM\EntityManager;
+use tests\integration\Core\BaseTestCase;
+
+class ArrayTypeTest extends BaseTestCase
+{
+    private $jsonFieldDefs = '{
+        "name":"testArray",
+        "label":"TestArray",
+        "type":"array",
+        "required":false,
+        "noEmptyString":false,
+        "dynamicLogicVisible":null,
+        "dynamicLogicRequired":null,
+        "dynamicLogicReadOnly":null,
+        "dynamicLogicOptions":null,
+        "options":["option1","option2","option3"],
+        "translatedOptions":{"option1":"option1","option2":"option2","option3":"option3"},
+        "tooltipText":null,
+        "isPersonalData":false,
+        "inlineEditDisabled":false,
+        "audited":false,
+        "readOnly":false,
+        "tooltip":false
+    }';
+
+    protected function createFieldManager($app = null)
+    {
+        if (!$app) {
+            $app = $this;
+        }
+
+        return $app->getContainer()->get('injectableFactory')->create(
+            'Espo\\Tools\\FieldManager\\FieldManager'
+        );
+    }
+
+    public function testCreate()
+    {
+        $fieldManager = $this->createFieldManager();
+
+        $fieldDefs = get_object_vars(json_decode($this->jsonFieldDefs));
+
+        $fieldManager->create('Account', 'testArray', $fieldDefs);
+
+        $this->getContainer()->get('dataManager')->rebuild(['Account']);
+
+        $app = $this->createApplication();
+
+        $metadata = $app->getContainer()->get('metadata');
+        $savedFieldDefs = $metadata->get('entityDefs.Account.fields.cTestArray');
+
+        $this->assertArrayHasKey('type', $savedFieldDefs);
+        $this->assertArrayHasKey('isCustom', $savedFieldDefs);
+        $this->assertArrayHasKey('options', $savedFieldDefs);
+        $this->assertEquals('array', $savedFieldDefs['type']);
+        $this->assertTrue($savedFieldDefs['isCustom']);
+
+        $entityManager = $app->getContainer()->getByClass(EntityManager::class);
+
+        $account = $entityManager->getNewEntity('Account');
+        $account->set([
+            'name' => 'Test',
+            'cTestArray' => ['option1', 'option3']
+        ]);
+
+        $entityManager->saveEntity($account);
+
+        $account = $entityManager->getEntityById('Account', $account->getId());
+        $this->assertEquals(['option1', 'option3'], $account->get('cTestArray'));
+    }
+
+    public function testUpdate()
+    {
+        $this->testCreate();
+
+        $app = $this->createApplication();
+
+        $fieldManager = $this->createFieldManager($app);
+
+        $fieldDefs = get_object_vars(json_decode($this->jsonFieldDefs));
+        $fieldDefs['required'] = true;
+
+        $fieldManager->update('Account', 'cTestArray', $fieldDefs);
+
+        $this->getContainer()->get('dataManager')->rebuild(['Account']);
+
+        $app = $this->createApplication();
+
+        $metadata = $app->getContainer()->get('metadata');
+        $savedFieldDefs = $metadata->get('entityDefs.Account.fields.cTestArray');
+
+        $this->assertTrue($savedFieldDefs['required']);
+
+        $entityManager = $app->getContainer()->getByClass(EntityManager::class);
+        $account = $entityManager->getNewEntity('Account');
+        $account->set([
+            'name' => 'Test',
+        ]);
+
+        $entityManager->saveEntity($account);
+    }
+}

tests/integration/Espo/Core/Utils/FieldManager/EnumTypeTest.php

@@ -0,0 +1,141 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\FieldManager;
+
+use Espo\Core\Utils\Metadata;
+use Espo\ORM\EntityManager;
+use tests\integration\Core\BaseTestCase;
+
+class EnumTypeTest extends BaseTestCase
+{
+    private $jsonFieldDefs = '{
+        "type":"enum",
+        "required":true,
+        "dynamicLogicVisible":null,
+        "dynamicLogicRequired":null,
+        "dynamicLogicReadOnly":null,
+        "dynamicLogicOptions":null,
+        "name":"testEnum",
+        "label":"TestEnum",
+        "audited":true,
+        "options":["option1","option2","option3"],
+        "translatedOptions":{"option1":"option1","option2":"option2","option3":"option3"},
+        "default":"option2",
+        "tooltipText":"",
+        "isPersonalData":false,
+        "isSorted":false,
+        "readOnly":false,
+        "tooltip":false
+    }';
+
+    protected function createFieldManager($app = null)
+    {
+        if (!$app) {
+            $app = $this;
+        }
+
+        return $app->getContainer()->get('injectableFactory')->create(
+            'Espo\\Tools\\FieldManager\\FieldManager'
+        );
+    }
+
+    public function testCreate()
+    {
+        $fieldManager = $this->createFieldManager();
+
+        $fieldDefs = get_object_vars(json_decode($this->jsonFieldDefs));
+
+        $fieldManager->create('Account', 'testEnum', $fieldDefs);
+        $this->getDataManager()->rebuild(['Account']);
+
+        $app = $this->createApplication();
+
+        $metadata = $app->getContainer()->getByClass(Metadata::class);
+        $savedFieldDefs = $metadata->get('entityDefs.Account.fields.cTestEnum');
+
+        $this->assertEquals('enum', $savedFieldDefs['type']);
+        $this->assertEquals('option2', $savedFieldDefs['default']);
+        $this->assertTrue($savedFieldDefs['required']);
+        $this->assertTrue($savedFieldDefs['isCustom']);
+        $this->assertTrue($savedFieldDefs['audited']);
+
+        $entityManager = $app->getContainer()->getByClass(EntityManager::class);
+
+        $account = $entityManager->getNewEntity('Account');
+        $account->set([
+            'name' => 'Test',
+            'cTestEnum' => 'option1',
+        ]);
+
+        $entityManager->saveEntity($account);
+
+        $account = $entityManager->getEntityById('Account', $account->getId());
+        $this->assertEquals('option1', $account->get('cTestEnum'));
+    }
+
+    public function testUpdate()
+    {
+        $this->testCreate();
+
+        $app = $this->createApplication();
+
+        $fieldManager = $this->createFieldManager($app);
+
+        $fieldDefs = get_object_vars(json_decode($this->jsonFieldDefs));
+        $fieldDefs['required'] = false;
+        $fieldDefs['default'] = 'option3';
+        $fieldDefs['readOnly'] = true;
+
+        $fieldManager->update('Account', 'cTestEnum', $fieldDefs);
+        $this->getDataManager()->rebuild(['Account']);
+
+        $app = $this->createApplication();
+
+        $metadata = $app->getContainer()->get('metadata');
+        $savedFieldDefs = $metadata->get('entityDefs.Account.fields.cTestEnum');
+
+        $this->assertFalse($savedFieldDefs['required']);
+        $this->assertEquals('option3', $savedFieldDefs['default']);
+        $this->assertTrue($savedFieldDefs['audited']);
+        $this->assertTrue($savedFieldDefs['readOnly']);
+
+        $entityManager = $app->getContainer()->getByClass(EntityManager::class);
+
+        $account = $entityManager->getNewEntity('Account');
+        $account->set([
+            'name' => 'New Test',
+        ]);
+
+        $entityManager->saveEntity($account);
+
+        $account = $entityManager->getEntityById('Account', $account->getId());
+        $this->assertEquals('option3', $account->get('cTestEnum'));
+    }
+}

tests/integration/Espo/Core/Utils/FieldManager/VarcharTypeTest.php

@@ -0,0 +1,133 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\FieldManager;
+
+use tests\integration\Core\BaseTestCase;
+
+class VarcharTypeTest extends BaseTestCase
+{
+    private $jsonFieldDefs = '{
+        "type":"varchar",
+        "required":true,
+        "trim":true,
+        "dynamicLogicVisible":null,
+        "dynamicLogicRequired":null,
+        "dynamicLogicReadOnly":null,
+        "name":"testVarchar",
+        "label":"TestVarchar",
+        "tooltipText":"",
+        "isPersonalData":false,
+        "default":"",
+        "maxLength":null,
+        "audited":false,
+        "readOnly":false,
+        "tooltip":false
+    }';
+
+    protected function createFieldManager($app = null)
+    {
+        if (!$app) {
+            $app = $this;
+        }
+
+        return $app->getContainer()->get('injectableFactory')->create(
+            'Espo\\Tools\\FieldManager\\FieldManager'
+        );
+    }
+
+    public function testCreate()
+    {
+        $fieldManager = $this->createFieldManager();
+
+        $fieldDefs = get_object_vars(json_decode($this->jsonFieldDefs));
+
+        $fieldManager->create('Account', 'testVarchar', $fieldDefs);
+        $this->getContainer()->get('dataManager')->rebuild(['Account']);
+
+        $app = $this->createApplication();
+
+        $metadata = $app->getContainer()->get('metadata');
+        $savedFieldDefs = $metadata->get('entityDefs.Account.fields.cTestVarchar');
+
+        $this->assertArrayHasKey('type', $savedFieldDefs);
+        $this->assertArrayHasKey('isCustom', $savedFieldDefs);
+        $this->assertEquals('varchar', $savedFieldDefs['type']);
+        $this->assertTrue($savedFieldDefs['required']);
+        $this->assertTrue($savedFieldDefs['isCustom']);
+
+        $entityManager = $app->getContainer()->get('entityManager');
+        $account = $entityManager->getEntity('Account');
+        $account->set([
+            'name' => 'Test',
+            'cTestVarchar' => 'test-value'
+        ]);
+
+        $entityManager->saveEntity($account);
+
+        $account = $entityManager->getEntity('Account', $account->getId());
+        $this->assertEquals('test-value', $account->get('cTestVarchar'));
+    }
+
+    public function testUpdate()
+    {
+        $this->testCreate();
+
+        $app = $this->createApplication();
+
+        $fieldManager = $this->createFieldManager($app);
+
+        $fieldDefs = get_object_vars(json_decode($this->jsonFieldDefs));
+        $fieldDefs['required'] = false;
+        $fieldDefs['default'] = 'default-value';
+
+        $fieldManager->update('Account', 'cTestVarchar', $fieldDefs);
+        $this->getContainer()->get('dataManager')->rebuild(['Account']);
+
+        $app = $this->createApplication();
+
+        $metadata = $app->getContainer()->get('metadata');
+        $savedFieldDefs = $metadata->get('entityDefs.Account.fields.cTestVarchar');
+
+        $this->assertFalse($savedFieldDefs['required']);
+        $this->assertEquals('default-value', $savedFieldDefs['default']);
+
+        $entityManager = $app->getContainer()->get('entityManager');
+
+        $account = $entityManager->getEntity('Account');
+        $account->set([
+            'name' => 'New Test',
+        ]);
+
+        $entityManager->saveEntity($account);
+
+        $account = $entityManager->getEntity('Account', $account->getId());
+        $this->assertEquals('default-value', $account->get('cTestVarchar'));
+    }
+}

tests/integration/Espo/Core/Utils/MetadataTest.php

@@ -0,0 +1,110 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils;
+
+use Espo\Core\Utils\Json;
+use Espo\Core\Utils\Metadata;
+use tests\integration\Core\BaseTestCase;
+
+class MetadataTest extends BaseTestCase
+{
+    private $filePath1 = 'custom/Espo/Custom/Resources/metadata/app/rebuild.json';
+    private $filePath2 = 'custom/Espo/Custom/Resources/metadata/recordDefs/Note.json';
+
+    protected function tearDown(): void
+    {
+        $this->getFileManager()->removeFile($this->filePath1);
+        $this->getFileManager()->removeFile($this->filePath2);
+
+        parent::tearDown();
+    }
+
+    public function testAppend1(): void
+    {
+        $initial = $this->getMetadata()->get(['app', 'rebuild', 'actionClassNameList']);
+
+        $contents1 = Json::encode(
+            (object) [
+                'actionClassNameList' => [
+                    "\\Espo\\Core\\Rebuild\\Actions\\ScheduledJobs",
+                ]
+            ]
+        );
+
+        $contents2 = Json::encode(
+            (object) [
+                'readLoaderClassNameList' => [
+                    "\\Espo\\Classes\\FieldProcessing\\Note\\AdditionalFieldsLoader",
+                ]
+            ]
+        );
+
+        $this->createDirForFile($this->filePath1);
+        $this->getFileManager()->putContents($this->filePath1, $contents1);
+        $this->getFileManager()->putContents($this->filePath2, $contents2);
+        $this->getDataManager()->clearCache();
+        $this->getDataManager()->rebuildMetadata();
+
+        $this->reCreateApplication(reuse: true);
+
+        $metadata = $this->getContainer()->getByClass(Metadata::class);
+
+        $this->assertSame(
+            array_merge(
+                $initial,
+                ["\\Espo\\Core\\Rebuild\\Actions\\ScheduledJobs"]
+            ),
+            $metadata->get(['app', 'rebuild', 'actionClassNameList'])
+        );
+
+        $this->assertSame(
+            [
+                "Espo\\Classes\\FieldProcessing\\Note\\AdditionalFieldsLoader",
+                "\\Espo\\Classes\\FieldProcessing\\Note\\AdditionalFieldsLoader",
+            ],
+            $metadata->get(['recordDefs', 'Note', 'readLoaderClassNameList'])
+        );
+
+        $this->getFileManager()->removeFile($this->filePath1);
+        $this->getFileManager()->removeFile($this->filePath2);
+        $this->getDataManager()->clearCache();
+    }
+
+    private function createDirForFile(string $filePath): void
+    {
+        $prevFolder = '';
+
+        foreach (array_slice(explode('/', $filePath), 0, -1) as $folder) {
+            $prevFolder .= $folder . '/';
+
+            $this->getFileManager()->mkdir(substr($prevFolder, 0, -1));
+        }
+    }
+}

tests/integration/Espo/Core/Utils/ScheduledJob/PopulatorTest.php

@@ -0,0 +1,69 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Core\Utils\ScheduledJob;
+
+use Espo\Core\Utils\ScheduledJob\Populator;
+use Espo\Entities\ScheduledJob;
+use Espo\ORM\Query\DeleteBuilder;
+use tests\integration\Core\BaseTestCase;
+
+class PopulatorTest extends BaseTestCase
+{
+    public function testPopulate(): void
+    {
+        $deleteQuery = DeleteBuilder::create()
+            ->from(ScheduledJob::ENTITY_TYPE)
+            ->where([
+                ScheduledJob::FIELD_JOB => 'Cleanup',
+            ])
+            ->build();
+
+        $this->getEntityManager()->getQueryExecutor()->execute($deleteQuery);
+
+
+        $this->assertEquals(0, $this->getJobCount());
+
+        $populator = $this->getInjectableFactory()->create(Populator::class);
+
+        $populator->populate();
+
+        $this->assertEquals(1, $this->getJobCount());
+    }
+
+    private function getJobCount(): int
+    {
+        return $this->getEntityManager()
+            ->getRDBRepositoryByClass(ScheduledJob::class)
+            ->where([
+                ScheduledJob::FIELD_JOB => 'Cleanup',
+            ])
+            ->count();
+    }
+}

tests/integration/Espo/Currency/CurrencyTest.php

@@ -0,0 +1,271 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Currency;
+
+use Espo\Core\Exceptions\Error;
+use Espo\Core\Field\Date;
+use Espo\Core\Formula\Manager as FormulaManager;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\Modules\Crm\Entities\Opportunity;
+use Espo\Tools\Currency\RateEntryProvider;
+use Espo\Tools\Currency\RateService;
+use Espo\Core\Currency\Rates;
+use Espo\Core\Field\Currency;
+use Espo\Core\Utils\Config\ConfigWriter;
+use Espo\Tools\Currency\SyncManager;
+use integration\Core\NoTransaction;
+use tests\integration\Core\BaseTestCase;
+
+class CurrencyTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testSetCurrencyRates(): void
+    {
+        $factory = $this->getInjectableFactory();
+
+        $configWriter = $factory->create(ConfigWriter::class);
+
+        $configWriter->set('currencyList', ['USD', 'EUR']);
+        $configWriter->set('defaultCurrency', 'USD');
+        $configWriter->set('baseCurrency', 'USD');
+        $configWriter->set('currencyRates', [
+            'EUR' => 1.2,
+        ]);
+
+        $configWriter->save();
+
+        $this->getInjectableFactory()->create(SyncManager::class)->sync();
+
+        $service = $factory->create(RateService::class);
+
+        $rates = Rates::fromAssoc(['EUR' => 1.3], '___');
+
+        $service->set($rates);
+
+        $newRates = $service->get();
+
+        $this->assertEquals(1.3, $newRates->getRate('EUR'));
+    }
+
+    /**
+     * @throws Error
+     */
+    #[NoTransaction]
+    public function testDecimal1(): void
+    {
+        $this->getMetadata()->set('entityDefs', 'Lead', [
+            'fields' => [
+                'testCurrency' => [
+                    'type' => 'currency',
+                    'decimal' => true,
+                ]
+            ]
+        ]);
+
+        $this->getMetadata()->save();
+        $this->getDataManager()->rebuild();
+        $this->reCreateApplication();
+
+        $em = $this->getEntityManager();
+
+        $value = Currency::create('10.1', 'USD')
+            ->add(Currency::create('0.1', 'USD'));
+
+        $lead = $em->getRDBRepositoryByClass(Lead::class)->getNew();
+
+        $lead->setValueObject('testCurrency', $value);
+
+        $value = $lead->getValueObject('testCurrency');
+        $this->assertInstanceOf(Currency::class, $value);
+
+        $this->assertEquals('10.2000', $value->getAmountAsString());
+
+        $this->getEntityManager()->saveEntity($lead);
+
+        /** @var Lead $lead */
+        $lead = $this->getEntityManager()->getEntityById(Lead::ENTITY_TYPE, $lead->getId());
+
+        $value = $lead->getValueObject('testCurrency');
+
+        $this->assertInstanceOf(Currency::class, $value);
+        $this->assertEquals('10.2000', $value->getAmountAsString());
+        $this->assertEquals(0, $value->compare(Currency::create('10.2', 'USD')));
+
+        //
+
+        $lead = $em->getRDBRepositoryByClass(Lead::class)->getNew();
+
+        $value = Currency::create('10', 'USD');
+
+        $lead->setValueObject('testCurrency', $value);
+
+        $value = $lead->getValueObject('testCurrency');
+        $this->assertInstanceOf(Currency::class, $value);
+
+        $this->assertEquals('10.0000', $value->getAmountAsString());
+
+        //
+
+        $lead = $em->getRDBRepositoryByClass(Lead::class)->getNew();
+
+        $lead->setValueObject('testCurrency', null);
+
+        $value = $lead->getValueObject('testCurrency');
+
+        $this->assertEquals(null, $value);
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testFormulaConvert(): void
+    {
+        $formulaManager = $this->getContainer()->getByClass(FormulaManager::class);
+        $em = $this->getEntityManager();
+
+        $configWriter = $this->getInjectableFactory()->create(ConfigWriter::class);
+
+        $configWriter->set('currencyList', ['USD', 'EUR']);
+        $configWriter->set('defaultCurrency', 'USD');
+        $configWriter->set('baseCurrency', 'USD');
+        $configWriter->save();
+
+        $syncManager = $this->getInjectableFactory()->create(SyncManager::class);
+
+        $syncManager->sync();
+
+        $rate = $this->getInjectableFactory()->create(RateEntryProvider::class)
+            ->prepareNew('EUR', Date::createToday()->addDays(-2));
+
+        $rate->setRate('2.0');
+
+        $em->saveEntity($rate);
+
+        $syncManager->refreshCache();
+
+        $script = "ext\\currency\\convert('0.5', 'EUR')";
+        $value = $formulaManager->run($script);
+        $this->assertEquals(1.0, (float) $value);
+
+        $script = "ext\\currency\\convert('0.5', 'EUR', 'USD')";
+        $value = $formulaManager->run($script);
+        $this->assertEquals(1.0, (float) $value);
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testDefaultCurrencyJoinMode(): void
+    {
+        $configWriter = $this->getInjectableFactory()->create(ConfigWriter::class);
+
+        $configWriter->set('currencyNoJoinMode', false);
+        $configWriter->set('currencyList', ['USD', 'EUR']);
+        $configWriter->set('defaultCurrency', 'USD');
+        $configWriter->set('baseCurrency', 'EUR');
+        $configWriter->save();
+
+        $this->getInjectableFactory()->create(SyncManager::class)->sync();
+
+        $rateService = $this->getInjectableFactory()->create(RateService::class);
+        $rateService->set(Rates::fromAssoc([
+            'USD' => 0.5,
+        ], 'EUR'));
+
+        // Full rebuild caused a problem with the test transaction in PG.
+        $this->getDataManager()->rebuildMetadata();
+
+        $this->reCreateApplication(reuse: true);
+
+        $em = $this->getEntityManager();
+
+        $opp = $em->getRDBRepositoryByClass(Opportunity::class)->getNew();
+        $opp->setAmount(Currency::create('10.0', 'USD'));
+        $em->saveEntity($opp);
+        $em->refreshEntity($opp);
+
+        $this->assertEquals(10, $opp->get('amountConverted'));
+
+        //
+
+        $opp = $em->getRDBRepositoryByClass(Opportunity::class)->getNew();
+        $opp->setAmount(Currency::create('10.0', 'EUR'));
+        $em->saveEntity($opp);
+        $em->refreshEntity($opp);
+
+        $this->assertEquals(20, $opp->get('amountConverted'));
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testDefaultCurrencyNoJoinMode(): void
+    {
+        $configWriter = $this->getInjectableFactory()->create(ConfigWriter::class);
+
+        $configWriter->set('currencyNoJoinMode', true);
+        $configWriter->set('currencyList', ['USD', 'EUR']);
+        $configWriter->set('defaultCurrency', 'USD');
+        $configWriter->set('baseCurrency', 'EUR');
+        $configWriter->save();
+
+        $this->getInjectableFactory()->create(SyncManager::class)->sync();
+
+        $rateService = $this->getInjectableFactory()->create(RateService::class);
+        $rateService->set(Rates::fromAssoc([
+            'USD' => 0.5,
+        ], 'EUR'));
+
+        // Full rebuild caused a problem with the test transaction in PG.
+        $this->getDataManager()->rebuildMetadata();
+
+        $this->reCreateApplication(reuse: true);
+
+        $em = $this->getEntityManager();
+
+        $opp = $em->getRDBRepositoryByClass(Opportunity::class)->getNew();
+        $opp->setAmount(Currency::create('10.0', 'USD'));
+        $em->saveEntity($opp);
+        $em->refreshEntity($opp);
+
+        $this->assertEquals(10, $opp->get('amountConverted'));
+
+        //
+
+        $opp = $em->getRDBRepositoryByClass(Opportunity::class)->getNew();
+        $opp->setAmount(Currency::create('10.0', 'EUR'));
+        $em->saveEntity($opp);
+        $em->refreshEntity($opp);
+
+        $this->assertEquals(20, $opp->get('amountConverted'));
+    }
+}

tests/integration/Espo/Email/EmailEntityTest.php

@@ -0,0 +1,55 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Email;
+
+class EmailEntityTest extends \tests\integration\Core\BaseTestCase
+{
+    public function testFromFields()
+    {
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $email = $entityManager->getEntity('Email');
+        $email->set('fromString', 'Test Hello <test@test.com>');
+
+        $this->assertEquals('test@test.com', $email->get('fromAddress'));
+        $this->assertEquals('Test Hello', $email->get('fromName'));
+    }
+
+    public function testReplyToFields()
+    {
+        $entityManager = $this->getContainer()->get('entityManager');
+
+        $email = $entityManager->getEntity('Email');
+        $email->set('replyToString', 'Test Hello <test@test.com>; Man Test <man@test.com>');
+
+        $this->assertEquals('test@test.com', $email->get('replyToAddress'));
+        $this->assertEquals('Test Hello', $email->get('replyToName'));
+    }
+}

tests/integration/Espo/Email/SearchByEmailAddressTest.php

@@ -0,0 +1,109 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Email;
+
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Select\SearchParams;
+use Espo\Entities\Email;
+use integration\Core\NoTransaction;
+use tests\integration\Core\BaseTestCase;
+
+class SearchByEmailAddressTest extends BaseTestCase
+{
+    public function testSearchByEmailAddress()
+    {
+        $entityManager = $this->getEntityManager();
+
+        $email = $entityManager->getNewEntity('Email');
+
+        $email->set('from', 'test@test.com');
+        $email->set('status', 'Archived');
+
+        $entityManager->saveEntity($email);
+
+        $emailService = $this->getApplication()
+            ->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Email::class);
+
+        $result = $emailService->find(
+            SearchParams::fromRaw([
+                'where' => [
+                    [
+                        'type' => 'equals',
+                        'attribute' => 'emailAddress',
+                        'value' => 'test@test.com'
+                    ]
+                ]
+            ])
+        );
+
+        $this->assertEquals(1, count($result->getCollection()));
+    }
+
+    /**
+     * Full-text search index is not applied for uncommited data.
+     */
+    #[NoTransaction]
+    public function testTextSearch()
+    {
+        $entityManager = $this->getEntityManager();
+
+        $email = $entityManager->getNewEntity('Email');
+
+        $email->set('from', 'test@test.com');
+        $email->set('status', 'Archived');
+        $email->set('name', 'Improvements to our Privacy Policy');
+        $email->set('body', 'name abc test');
+
+        $entityManager->saveEntity($email);
+
+        $emailService = $this->getApplication()
+            ->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Email::class);
+
+        $result = $emailService->find(
+            SearchParams::fromRaw([
+                'textFilter' => 'name abc'
+            ])
+        );
+
+        $this->assertEquals(1, count($result->getCollection()));
+
+        $result = $emailService->find(
+             SearchParams::fromRaw([
+                'textFilter' => 'Improvements to our Privacy Policy'
+            ])
+        );
+
+        $this->assertEquals(1, count($result->getCollection()));
+    }
+}

tests/integration/Espo/Event/EventTest.php

@@ -0,0 +1,100 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Event;
+
+use Espo\Core\Field\DateTime;
+use Espo\Core\Field\DateTimeOptional;
+use Espo\Modules\Crm\Entities\Call;
+use Espo\Modules\Crm\Entities\Meeting;
+use tests\integration\Core\BaseTestCase;
+
+class EventTest extends BaseTestCase
+{
+    public function testMeetingAutomaticDateEnd(): void
+    {
+        $em = $this->getEntityManager();
+
+        $meeting = $em->getRDBRepositoryByClass(Meeting::class)->getNew();
+        $meeting->setDateStart(DateTimeOptional::fromString('2030-01-01 10:00'));
+        $meeting->setDuration(60);
+        $em->saveEntity($meeting);
+        $em->refreshEntity($meeting);
+
+        $this->assertEquals('2030-01-01 10:01:00', $meeting->getDateEnd()?->toString());
+
+        //
+
+        $meeting = $em->getRDBRepositoryByClass(Meeting::class)->getNew();
+        $meeting->setDateStart(DateTimeOptional::fromString('2030-01-01 10:00'));
+        $meeting->setDateEnd(DateTimeOptional::fromString('2030-01-01 11:00'));
+        $em->saveEntity($meeting);
+        $em->refreshEntity($meeting);
+
+        $this->assertEquals('2030-01-01 11:00:00', $meeting->getDateEnd()?->toString());
+
+        //
+
+        $meeting = $em->getRDBRepositoryByClass(Meeting::class)->getNew();
+        $meeting->setIsAllDay(true);
+        $meeting->setDateStart(DateTimeOptional::fromString('2030-01-01'));
+        $meeting->setDuration(3600 * 24 * 2);
+        $em->saveEntity($meeting);
+        $em->refreshEntity($meeting);
+
+        $this->assertEquals('2030-01-02', $meeting->getDateEnd()?->toString());
+
+        //
+
+        $meeting = $em->getRDBRepositoryByClass(Meeting::class)->getNew();
+        $meeting->setIsAllDay(true);
+        $meeting->setDateStart(DateTimeOptional::fromString('2030-01-01'));
+        $meeting->setDateEnd(DateTimeOptional::fromString('2030-01-02'));
+        $em->saveEntity($meeting);
+        $em->refreshEntity($meeting);
+
+        $this->assertEquals('2030-01-02', $meeting->getDateEnd()?->toString());
+    }
+
+    public function testCallAutomaticDateEnd(): void
+    {
+        $em = $this->getEntityManager();
+
+        $call = $em->getRDBRepositoryByClass(Call::class)->getNew();
+
+        $call->setDateStart(DateTime::fromString('2030-01-01 10:00'));
+        $call->setDuration(60);
+
+        $em->saveEntity($call);
+
+        $em->refreshEntity($call);
+
+        $this->assertEquals('2030-01-01 10:01:00', $call->getDateEnd()?->toString());
+    }
+}

tests/integration/Espo/Export/ExportTest.php

@@ -0,0 +1,249 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Export;
+
+use Espo\ORM\EntityManager;
+
+use Espo\Core\{
+    FileStorage\Manager as FileStorageManager,
+    Select\SearchParams,
+    Select\Where\Item as WhereItem,
+};
+
+use Espo\Tools\Export\{
+    Factory,
+    Params,
+};
+
+class ExportTest extends \tests\integration\Core\BaseTestCase
+{
+    /**
+     * @var EntityManager
+     */
+    private $entityManager;
+
+    /**
+     * @var Factory
+     */
+    private $factory;
+
+    /**
+     * @var FileStorageManager
+     */
+    private $fileStorageManager;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->entityManager = $this->getContainer()->get('entityManager');
+
+        $this->factory = $this->getContainer()
+            ->get('injectableFactory')
+            ->create(Factory::class);
+
+        $this->fileStorageManager = $this->getContainer()->get('fileStorageManager');
+    }
+
+    public function testCsvWithFieldList(): void
+    {
+        $user =$this->entityManager->createEntity('User', [
+            'id' => 'user-id',
+            'userName' => 'user',
+            'lastName' => 'User',
+        ]);
+
+        $this->entityManager->createEntity('Task', [
+            'id' => '1',
+            'name' => 'test-1',
+            'assignedUserId' => $user->getId(),
+        ]);
+
+        $this->entityManager->createEntity('Task', [
+            'id' => '2',
+            'name' => 'test-2',
+            'assignedUserId' => $user->getId(),
+        ]);
+
+        $this->entityManager->createEntity('Task', [
+            'id' => '3',
+            'name' => 'test-3',
+        ]);
+
+        $searchParams = SearchParams
+            ::create()
+            ->withWhere(WhereItem::fromRaw([
+                'type' => 'equals',
+                'attribute' => 'assignedUserId',
+                'value' => $user->getId(),
+            ]));
+
+        $params = Params
+            ::create('Task')
+            ->withFieldList([
+                'name',
+                'assignedUser',
+            ])
+            ->withSearchParams($searchParams)
+            ->withFormat('csv');
+
+        $export = $this->factory->create();
+
+        $attachmentId = $export
+            ->setParams($params)
+            ->run()
+            ->getAttachmentId();
+
+        $attachment = $this->entityManager->getEntityById('Attachment', $attachmentId);
+
+        $contents = $this->fileStorageManager->getContents($attachment);
+
+        $expectedContents =
+            "name,assignedUserId,assignedUserName\n" .
+            "test-2,user-id,User\n" .
+            "test-1,user-id,User\n";
+
+        $this->assertEquals($expectedContents, $contents);
+    }
+
+    public function testCsvWithAttributeList(): void
+    {
+        $user = $this->entityManager->createEntity('User', [
+            'id' => 'user-id',
+            'userName' => 'user',
+            'lastName' => 'User',
+        ]);
+
+        $this->entityManager->createEntity('Task', [
+            'id' => '1',
+            'name' => 'test-1',
+            'assignedUserId' => $user->getId(),
+        ]);
+
+        $this->entityManager->createEntity('Task', [
+            'id' => '2',
+            'name' => 'test-2',
+            'assignedUserId' => $user->getId(),
+        ]);
+
+        $params = Params
+            ::create('Task')
+            ->withAttributeList([
+                'id',
+                'name',
+                'assignedUserId',
+            ])
+            ->withAccessControl(false)
+            ->withFormat('csv');
+
+        $export = $this->factory->create();
+
+        $attachmentId = $export
+            ->setParams($params)
+            ->run()
+            ->getAttachmentId();
+
+        $attachment = $this->entityManager->getEntityById('Attachment', $attachmentId);
+
+        $contents = $this->fileStorageManager->getContents($attachment);
+
+        $expectedContents =
+            "id,name,assignedUserId\n" .
+            "2,test-2,user-id\n" .
+            "1,test-1,user-id\n";
+
+        $this->assertEquals($expectedContents, $contents);
+    }
+
+    public function testCsvCollection(): void
+    {
+        $user = $this->entityManager->createEntity('User', [
+            'id' => 'user-id',
+            'userName' => 'user',
+            'lastName' => 'User',
+        ]);
+
+        $this->entityManager->createEntity('Task', [
+            'id' => '1',
+            'name' => 'test-1',
+            'assignedUserId' => $user->getId(),
+        ]);
+
+        $this->entityManager->createEntity('Task', [
+            'id' => '2',
+            'name' => 'test-2',
+            'assignedUserId' => $user->getId(),
+        ]);
+
+        $this->entityManager->createEntity('Task', [
+            'id' => '3',
+            'name' => 'test-3',
+        ]);
+
+        $collection = $this->entityManager
+            ->getRDBRepository('Task')
+            ->where([
+                'assignedUserId' => $user->getId(),
+            ])
+            ->order('id', 'ASC')
+            ->find();
+
+        $params = Params
+            ::create('Task')
+            ->withAttributeList([
+                'name',
+                'assignedUserId',
+            ])
+            ->withFieldList([
+                'name',
+                'assignedUser',
+            ])
+            ->withFormat('csv');
+
+        $export = $this->factory->create();
+
+        $attachmentId = $export
+            ->setParams($params)
+            ->setCollection($collection)
+            ->run()
+            ->getAttachmentId();
+
+        $attachment = $this->entityManager->getEntityById('Attachment', $attachmentId);
+
+        $contents = $this->fileStorageManager->getContents($attachment);
+
+        $expectedContents =
+            "name,assignedUserId\n" .
+            "test-1,user-id\n" .
+            "test-2,user-id\n";
+
+        $this->assertEquals($expectedContents, $contents);
+    }
+}

tests/integration/Espo/Extension/GeneralTest.php

@@ -0,0 +1,147 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Extension;
+
+use Espo\Core\Upgrades\ExtensionManager;
+use Espo\Entities\User;
+use integration\Core\NoTransaction;
+use tests\integration\Core\BaseTestCase;
+
+class GeneralTest extends BaseTestCase
+{
+    protected ?string $password = '1';
+
+    protected $packagePath = 'Extension/General.zip';
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->createUser([
+            'type' => User::TYPE_ADMIN,
+            'userName' => 'admin',
+            'lastName' => 'Admin',
+            'password' => $this->password,
+        ]);
+    }
+
+    protected function beforeSetUp(): void
+    {
+        $this->fullReset();
+    }
+
+    /**
+     * If this test fails, an instance may become broken for consecutive test runs.
+     */
+    #[NoTransaction]
+    public function testExtensionUploadInstallUninstallDelete(): void
+    {
+        $this->authenticate('admin');
+
+        $extensionId = $this->testUninstall();
+
+        $extensionManager = new ExtensionManager($this->getContainer());
+        $extensionManager->delete(['id' => $extensionId]);
+
+        $this->assertFileDoesNotExist('data/.backup/extensions/' . $extensionId);
+        $this->assertFileDoesNotExist('data/upload/extensions/' . $extensionId);
+        $this->assertFileDoesNotExist('data/upload/extensions/' . $extensionId . 'z');
+
+        $this->assertFileDoesNotExist('application/Espo/Modules/Test');
+        $this->assertFileDoesNotExist('application/Espo/Modules/Test/Resources/metadata/scopes/TestEntity.json');
+        $this->assertFileDoesNotExist('client/modules/test');
+        $this->assertFileDoesNotExist('client/modules/test/src/views/test-entity/fields/custom-type.js');
+
+        $this->assertFileExists('vendor/symfony');
+        $this->assertFileExists('extension.php');
+        $this->assertFileExists('upgrade.php');
+    }
+
+    private function testUpload(): string
+    {
+        $fileData = file_get_contents($this->normalizePath($this->packagePath));
+        $fileData = 'data:application/zip;base64,' . base64_encode($fileData);
+
+        $extensionManager = new ExtensionManager($this->getContainer());
+        $extensionId = $extensionManager->upload($fileData);
+
+        $this->assertStringMatchesFormat('%x', $extensionId);
+        $this->assertFileExists('data/upload/extensions/' . $extensionId . 'z');
+        $this->assertFileExists('data/upload/extensions/' . $extensionId);
+
+        return $extensionId;
+    }
+
+    private function testInstall(): string
+    {
+        $extensionId = $this->testUpload();
+
+        $extensionManager = new ExtensionManager($this->getContainer());
+        $extensionManager->install(['id' => $extensionId]);
+
+        $this->assertFileExists('data/upload/extensions/' . $extensionId . 'z');
+        $this->assertFileDoesNotExist('data/upload/extensions/' . $extensionId);
+        $this->assertFileExists('data/.backup/extensions/' . $extensionId);
+
+        $this->assertFileExists('application/Espo/Modules/Test');
+        $this->assertFileExists('application/Espo/Modules/Test/Resources/metadata/scopes/TestEntity.json');
+        $this->assertFileExists('client/modules/test');
+        $this->assertFileExists('client/modules/test/src/views/test-entity/fields/custom-type.js');
+
+        $this->assertFileDoesNotExist('vendor/symfony');
+        $this->assertFileDoesNotExist('extension.php');
+        $this->assertFileDoesNotExist('upgrade.php');
+
+        return $extensionId;
+    }
+
+    private function testUninstall(): string
+    {
+        $extensionId = $this->testInstall();
+
+        $extensionManager = new ExtensionManager($this->getContainer());
+        $extensionManager->uninstall(['id' => $extensionId]);
+
+        $this->assertFileDoesNotExist('data/.backup/extensions/' . $extensionId);
+        $this->assertFileDoesNotExist('data/upload/extensions/' . $extensionId);
+        $this->assertFileExists('data/upload/extensions/' . $extensionId . 'z');
+
+        $this->assertFileDoesNotExist('application/Espo/Modules/Test');
+        $this->assertFileDoesNotExist('application/Espo/Modules/Test/Resources/metadata/scopes/TestEntity.json');
+        $this->assertFileDoesNotExist('client/modules/test');
+        $this->assertFileDoesNotExist('client/modules/test/src/views/test-entity/fields/custom-type.js');
+
+        $this->assertFileExists('vendor/symfony');
+        $this->assertFileExists('extension.php');
+        $this->assertFileExists('upgrade.php');
+
+        return $extensionId;
+    }
+}

tests/integration/Espo/GlobalSearch/GlobalSearchTest.php

@@ -0,0 +1,93 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\GlobalSearch;
+
+use Espo\Tools\GlobalSearch\Service;
+use tests\integration\Core\BaseTestCase;
+
+class GlobalSearchTest extends BaseTestCase
+{
+    public function testSearch1(): void
+    {
+
+        $em = $this->getEntityManager();
+
+        $team = $em->createEntity('Team', [
+            'name' => 'test',
+        ]);
+
+        $contact = $em->createEntity('Contact', [
+            'lastName' => '1',
+            'teamsIds' => [$team->getId()],
+        ]);
+
+        $account = $em->createEntity('Account', [
+            'name' => '1',
+            'teamsIds' => [$team->getId()],
+        ]);
+        $account = $em->createEntity('Account', [
+            'name' => '2',
+            'teamsIds' => [$team->getId()],
+        ]);
+        $account = $em->createEntity('Account', [
+            'name' => '1',
+        ]);
+
+        $this->createUser([
+            'userName' => 'tester',
+            'teamsIds' => [$team->getId()],
+        ], [
+            'data' => [
+                'Account' => [
+                    'create' => 'no',
+                    'read' => 'team',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                    'stream' => 'no',
+                ],
+                'Contact' => [
+                    'create' => 'no',
+                    'read' => 'team',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                    'stream' => 'no',
+                ],
+            ],
+        ]);
+
+        $this->authenticate('tester');
+
+        $service = $this->getInjectableFactory()->create(Service::class);
+
+        $result = $service->find('1', 0, 10);
+
+        $this->assertEquals(2, count($result->getCollection()));
+    }
+}

tests/integration/Espo/LeadCapture/LeadCaptureTest.php

@@ -0,0 +1,86 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\LeadCapture;
+
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Entities\LeadCapture;
+use Espo\ORM\EntityManager;
+use Espo\Tools\LeadCapture\CaptureService;
+use tests\integration\Core\BaseTestCase;
+
+class LeadCaptureTest extends BaseTestCase
+{
+    public function testCapture():void
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $targetList = $entityManager->getNewEntity('TargetList');
+        $entityManager->saveEntity($targetList);
+
+        $team = $entityManager->getNewEntity('Team');
+        $entityManager->saveEntity($team);
+
+        $recordService = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(LeadCapture::class);
+        $service = $this->getInjectableFactory()->create(CaptureService::class);
+
+        $leadCaptureData = (object) [
+            'name' => 'test',
+            'subscribeToTargetList' => true,
+            'targetListId' => $targetList->getId(),
+            'targetTeamId' => $team->getId(),
+            'fieldList' => ['name', 'emailAddress'],
+            'leadSource' => 'Web Site'
+        ];
+
+        $leadCapture = $recordService->create($leadCaptureData, CreateParams::create());
+
+        $this->assertNotEmpty($leadCapture->get('apiKey'));
+
+        $data = (object) [
+            'firstName' => 'Test',
+            'lastName' => 'Tester',
+            'emailAddress' => 'test@tester.com'
+        ];
+
+        $service->capture($leadCapture->get('apiKey'), $data);
+
+        $lead = $entityManager
+            ->getRDBRepository('Lead')
+            ->where(['emailAddress' => 'test@tester.com'])
+            ->findOne();
+
+        $this->assertNotNull($lead);
+
+        $this->assertEquals('Web Site', $lead->get('source'));
+        $this->assertTrue($entityManager->getRelation($lead, 'teams')->isRelatedById($team->getId()));
+        $this->assertTrue($entityManager->getRelation($lead, 'targetLists')->isRelatedById($targetList->getId()));
+    }
+}

tests/integration/Espo/Note/AclTest.php

@@ -0,0 +1,138 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Note;
+
+use Espo\{
+    Tools\Stream\Service as StreamService,
+    ORM\EntityManager,
+};
+
+class AclTest extends \tests\integration\Core\BaseTestCase
+{
+    public function testProcessNoteAcl()
+    {
+        /* @var $em EntityManager*/
+        $em = $this->getContainer()->get('entityManager');
+
+        /* @var $streamService StreamService*/
+        $streamService = $this->getContainer()->get('injectableFactory')->create(StreamService::class);
+
+        $team1 = $em->createEntity('Team', [
+            'name' => 'team-1',
+        ]);
+
+        $team2 = $em->createEntity('Team', [
+            'name' => 'team-2',
+        ]);
+
+        $user1 = $em->createEntity('User', [
+            'userName' => 'user-1',
+            'lastName' => 'user-1',
+        ]);
+
+        $user2 = $em->createEntity('User', [
+            'userName' => 'user-2',
+            'lastName' => 'user-2',
+        ]);
+
+        $account = $em->createEntity('Account', [
+
+        ]);
+
+        // Opportunity
+
+        $opportunity = $em->createEntity('Opportunity', [
+            'assignedUserId' => $user1->getId(),
+            'teamsIds' => [$team1->getId()],
+            'accountId' => $account->getId(),
+        ]);
+
+        $streamService->noteCreate($opportunity);
+
+        $note1 = $em
+            ->getRDBRepository('Note')
+            ->where([
+                'type' => 'Create',
+                'parentId' => $opportunity->getId(),
+                'parentType' => $opportunity->getEntityType(),
+            ])
+            ->findOne();
+
+        $this->assertEquals([$team1->getId()], $note1->getLinkMultipleIdList('teams'));
+        $this->assertEquals([$user1->getId()], $note1->getLinkMultipleIdList('users'));
+
+        $opportunity->set([
+            'assignedUserId' => $user2->getId(),
+            'teamsIds' => [$team2->getId()],
+        ]);
+
+        $em->saveEntity($opportunity);
+
+        $note1 = $em->getEntityById('Note', $note1->getId());
+
+        $this->assertEquals([$team2->getId()], $note1->getLinkMultipleIdList('teams'));
+        $this->assertEquals([$user2->getId()], $note1->getLinkMultipleIdList('users'));
+
+        // Meeting
+
+        $meeting = $em->createEntity('Meeting', [
+            'usersIds' => [$user1->getId()],
+            'teamsIds' => [$team1->getId()],
+            'parentId' => $account->getId(),
+            'parentType' => $account->getEntityType(),
+        ]);
+
+        $streamService->noteRelate($meeting, $account);
+
+        $note2 = $em
+            ->getRDBRepository('Note')
+            ->where([
+                'type' => 'Relate',
+                'relatedId' => $meeting->getId(),
+                'relatedType' => $meeting->getEntityType(),
+            ])
+            ->findOne();
+
+        $this->assertEquals([$team1->getId()], $note2->getLinkMultipleIdList('teams'));
+        $this->assertEquals([$user1->getId()], $note2->getLinkMultipleIdList('users'));
+
+        $meeting->set([
+            'usersIds' => [$user2->getId()],
+            'teamsIds' => [$team2->getId()],
+        ]);
+
+        $em->saveEntity($meeting);
+
+        $note2 = $em->getEntityById('Note', $note2->getId());
+
+        $this->assertEquals([$team2->getId()], $note2->getLinkMultipleIdList('teams'));
+        $this->assertEquals([$user2->getId()], $note2->getLinkMultipleIdList('users'));
+    }
+}

tests/integration/Espo/ORM/EntityManagerTest.php

@@ -0,0 +1,61 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\ORM;
+
+use Espo\Entities\Team;
+use Espo\Modules\Crm\Entities\Account;
+use tests\integration\Core\BaseTestCase;
+
+class EntityManagerTest extends BaseTestCase
+{
+    public function testRefreshEntity(): void
+    {
+        $em = $this->getEntityManager();
+
+        $team1 = $em->createEntity(Team::ENTITY_TYPE);
+        $team2 = $em->createEntity(Team::ENTITY_TYPE);
+
+        /** @var Account $account */
+        $account = $em->createEntity(Account::ENTITY_TYPE, [
+            'name' => 'Test',
+            'teamsIds' => [$team1->getId()],
+        ]);
+
+        $account->set('name', 'Hello');
+
+        $em->getRelation($account, 'teams')->relateById($team2->getId());
+
+        $em->refreshEntity($account);
+
+        $this->assertEquals('Test', $account->get('name'));
+        $this->assertFalse($account->isAttributeChanged('name'));
+        $this->assertEqualsCanonicalizing([$team1->getId(), $team2->getId()], $account->getLinkMultipleIdList('teams'));
+    }
+}

tests/integration/Espo/ORM/EntityTest.php

@@ -0,0 +1,94 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\ORM;
+
+use Espo\Core\Name\Field;
+use Espo\Entities\Team;
+use Espo\Modules\Crm\Entities\Account;
+use tests\integration\Core\BaseTestCase;
+
+class EntityTest extends BaseTestCase
+{
+    public function testLinkMultiple(): void
+    {
+        $em = $this->getEntityManager();
+
+        $team1 = $em->createEntity(Team::ENTITY_TYPE);
+        $team2 = $em->createEntity(Team::ENTITY_TYPE);
+        $team3 = $em->createEntity(Team::ENTITY_TYPE);
+
+        $account = $em->createEntity(Account::ENTITY_TYPE, [
+            'teamsIds' => [
+                $team1->getId(),
+                $team2->getId(),
+            ],
+        ]);
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getById($account->getId());
+
+        $set = $account->getLinkMultipleIdList(Field::TEAMS);
+        $expected = [$team1->getId(), $team2->getId()];
+
+        $this->assertTrue(
+            array_diff($set, $expected) === array_diff($expected, $set)
+        );
+
+        //
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getById($account->getId());
+
+        $account->addLinkMultipleId(Field::TEAMS, $team3->getId());
+
+        $set = $account->getFetchedLinkMultipleIdList(Field::TEAMS);
+        $expected = [$team1->getId(), $team2->getId()];
+
+        $this->assertTrue(
+            array_diff($set, $expected) === array_diff($expected, $set)
+        );
+
+        $set = $account->getLinkMultipleIdList(Field::TEAMS);
+        $expected = [$team1->getId(), $team2->getId(), $team3->getId()];
+
+        $this->assertTrue(
+            array_diff($set, $expected) === array_diff($expected, $set)
+        );
+
+        //
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getById($account->getId());
+
+        $set = $account->getFetchedLinkMultipleIdList(Field::TEAMS);
+        $expected = [$team1->getId(), $team2->getId()];
+
+        $this->assertTrue(
+            array_diff($set, $expected) === array_diff($expected, $set)
+        );
+    }
+}

tests/integration/Espo/ORM/FunctionConverterTest.php

@@ -0,0 +1,51 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\ORM;
+
+use Espo\ORM\Query\Part\Selection;
+use tests\integration\Core\BaseTestCase;
+
+class FunctionConverterTest extends BaseTestCase
+{
+    public function testAbs(): void
+    {
+        $entityManager = $this->getEntityManager();
+
+        $query = $entityManager->getQueryBuilder()
+            ->select(Selection::fromString('ABS:(-1)')->withAlias('value'))
+            ->build();
+
+        $sth = $entityManager->getQueryExecutor()->execute($query);
+
+        $value = $sth->fetch()['value'];
+
+        $this->assertEquals('1', $value);
+    }
+}

tests/integration/Espo/ORM/MapperTest.php

@@ -0,0 +1,341 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\ORM;
+
+use Espo\ORM\EntityManager;
+use tests\integration\Core\BaseTestCase;
+
+class MapperTest extends BaseTestCase
+{
+    public function testRelate1()
+    {
+        $entityManager = $this->getContainer()->getByClass(EntityManager::class);
+
+        $account = $entityManager->getNewEntity('Account');
+        $account->set('name', 'Test');
+        $entityManager->saveEntity($account);
+
+        $contact = $entityManager->getNewEntity('Contact');
+        $contact->set('lastName', 'Test');
+        $entityManager->saveEntity($contact);
+
+        $entityManager->getRelation($account, 'contacts')->relate($contact);
+        $isRelated = $entityManager->getRelation($account, 'contacts')->isRelated($contact);
+        $this->assertTrue($isRelated);
+
+        $entityManager->getRelation($account, 'contacts')->unrelate($contact);
+        $isRelated = $entityManager->getRelation($account, 'contacts')->isRelated($contact);
+        $this->assertFalse($isRelated);
+    }
+
+    public function testRelate2()
+    {
+        $entityManager = $this->getEntityManager();
+
+        $account = $entityManager->getNewEntity('Account');
+        $account->set('name', 'Test');
+        $entityManager->saveEntity($account);
+
+        $contact = $entityManager->getNewEntity('Contact');
+        $contact->set('lastName', 'Test');
+        $entityManager->saveEntity($contact);
+
+        $entityManager->getRelation($contact, 'account')->relate($account);
+        $isRelated = $entityManager->getRelation($contact, 'account')->isRelated($account);
+        $this->assertTrue($isRelated);
+
+        $contact = $entityManager->getEntityById('Contact', $contact->getId());
+
+        $entityManager->getRelation($contact, 'account')->unrelate($account);
+
+        $isRelated = $entityManager->getRelation($contact, 'account')->isRelated($account);
+        $this->assertFalse($isRelated);
+    }
+
+    public function testRelate3WithEntityReFetching()
+    {
+        $entityManager = $this->getEntityManager();
+
+        $account = $entityManager->getNewEntity('Account');
+        $account->set('name', 'Test');
+        $entityManager->saveEntity($account);
+
+        $contact = $entityManager->getNewEntity('Contact');
+        $contact->set('lastName', 'Test');
+        $entityManager->saveEntity($contact);
+
+        $entityManager->getRDBRepository('Contact')
+            ->getRelation($contact, 'account')
+            ->relate($account);
+
+        $contact = $entityManager->getEntityById('Contact', $contact->get('id'));
+
+        $isRelated = $entityManager->getRDBRepository('Contact')
+            ->getRelation($contact, 'account')
+            ->isRelated($account);
+
+        $this->assertTrue($isRelated);
+
+        $entityManager = $this->getEntityManager();
+
+        $entityManager->getRDBRepository('Contact')
+            ->getRelation($contact, 'account')
+            ->unrelate($account);
+
+        $contact = $entityManager->getEntityById('Contact', $contact->get('id'));
+
+        $isRelated = $entityManager
+            ->getRDBRepository('Contact')
+            ->getRelation($contact, 'account')
+            ->isRelated($account);
+
+        $this->assertFalse($isRelated);
+    }
+
+    public function testRelate4()
+    {
+        $entityManager = $this->getEntityManager();
+
+        $account = $entityManager->getNewEntity('Account');
+        $account->set('name', 'Test');
+        $entityManager->saveEntity($account);
+
+        $task = $entityManager->getNewEntity('Task');
+        $task->set('name', 'Test');
+        $entityManager->saveEntity($task);
+
+
+        $entityManager->getRelation($task, 'parent')->relate($account);
+        $isRelated = $entityManager->getRelation($task, 'parent')->isRelated($account);
+        $this->assertTrue($isRelated);
+
+        $task = $entityManager->getEntityById('Task', $task->getId());
+
+        $entityManager->getRelation($task, 'parent')->unrelate($account);
+        $isRelated = $entityManager->getRelation($task, 'parent')->isRelated($account);
+        $this->assertFalse($isRelated);
+    }
+
+    public function testRelateOneToOne1()
+    {
+        $em = $this->getEntityManager();
+
+        $a1 = $em->createEntity('Account', [
+            'name' => '1',
+        ]);
+        $a2 = $em->createEntity('Account', [
+            'name' => '2',
+        ]);
+        $l1 = $em->createEntity('Lead', [
+            'lastName' => '1',
+        ]);
+        $em->createEntity('Lead', [
+            'lastName' => '2',
+        ]);
+
+        $em->getRelation($l1, 'createdAccount')->relate($a1);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a1);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($a1, 'originalLead')->isRelated($l1);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a2);
+        $this->assertFalse($isRelated);
+
+        $isRelated = $em->getRelation($a2, 'originalLead')->isRelated($l1);
+        $this->assertFalse($isRelated);
+
+
+        $em->getRelation($l1, 'createdAccount')->relate($a2);
+
+        $isRelated = $em->getRelation($a2, 'originalLead')->isRelated($l1);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a2);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a1);
+        $this->assertFalse($isRelated);
+
+        $isRelated = $em->getRelation($a1, 'originalLead')->isRelated($l1);
+        $this->assertFalse($isRelated);
+
+        $c = $em->getRDBRepository('Lead')->where(['createdAccountId' => $a1->getId()])->count();
+        $this->assertEquals(0, $c);
+
+        $c = $em->getRDBRepository('Lead')->where(['createdAccountId' => $a2->getId()])->count();
+        $this->assertEquals(1, $c);
+    }
+
+    public function testRelateOneToOne2()
+    {
+        $em = $this->getEntityManager();
+
+        $a1 = $em->createEntity('Account', [
+            'name' => '1',
+        ]);
+        $a2 = $em->createEntity('Account', [
+            'name' => '2',
+        ]);
+        $l1 = $em->createEntity('Lead', [
+            'lastName' => '1',
+        ]);
+
+        $em->getRelation($a1, 'originalLead')->relate($l1);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a1);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($a1, 'originalLead')->isRelated($l1);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a2);
+        $this->assertFalse($isRelated);
+
+        $isRelated = $em->getRelation($a2, 'originalLead')->isRelated($l1);
+        $this->assertFalse($isRelated);
+
+        $em->getRelation($a2, 'originalLead')->relate($l1);
+
+        $isRelated = $em->getRelation($a2, 'originalLead')->isRelated($l1);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a2);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a1);
+        $this->assertFalse($isRelated);
+
+        $isRelated = $em->getRelation($a1, 'originalLead')->isRelated($l1);
+        $this->assertFalse($isRelated);
+
+        $c = $em->getRDBRepository('Lead')
+            ->where(['createdAccountId' => $a1->getId()])
+            ->count();
+
+        $this->assertEquals(0, $c);
+
+        $c = $em->getRDBRepository('Lead')
+            ->where(['createdAccountId' => $a2->getId()])
+            ->count();
+
+        $this->assertEquals(1, $c);
+    }
+
+    public function testRelateOneToOne3()
+    {
+        $em = $this->getEntityManager();
+
+        $a1 = $em->createEntity('Account', [
+            'name' => '1',
+        ]);
+        $em->createEntity('Account', [
+            'name' => '2',
+        ]);
+        $l1 = $em->createEntity('Lead', [
+            'lastName' => '1',
+        ]);
+        $l2 = $em->createEntity('Lead', [
+            'lastName' => '2',
+        ]);
+
+        $em->getRelation($l1, 'createdAccount')->relate($a1);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a1);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($a1, 'originalLead')->isRelated($l1);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($l2, 'createdAccount')->isRelated($a1);
+        $this->assertFalse($isRelated);
+
+        $isRelated = $em->getRelation($a1, 'originalLead')->isRelated($l2);
+        $this->assertFalse($isRelated);
+
+        $em->getRelation($l2, 'createdAccount')->relate($a1);
+
+        $isRelated = $em->getRelation($a1, 'originalLead')->isRelated($l2);
+        $this->assertTrue($isRelated);
+
+        $isRelated = $em->getRelation($l2, 'createdAccount')->isRelated($a1);
+        $this->assertTrue($isRelated);
+
+        $l1 = $em->getEntityById('Lead', $l1->getId());
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a1);
+        $this->assertFalse($isRelated);
+
+        $isRelated = $em->getRelation($a1, 'originalLead')->isRelated($l1);
+        $this->assertFalse($isRelated);
+
+        $c = $em->getRDBRepository('Lead')
+            ->where(['createdAccountId' => $a1->getId()])
+            ->count();
+
+        $this->assertEquals(1, $c);
+    }
+
+    public function testUnrelateOneToOne1()
+    {
+        $em = $this->getEntityManager();
+
+        $a1 = $em->createEntity('Account', [
+            'name' => '1',
+        ]);
+        $em->createEntity('Account', [
+            'name' => '2',
+        ]);
+        $l1 = $em->createEntity('Lead', [
+            'lastName' => '1',
+        ]);
+        $em->createEntity('Lead', [
+            'lastName' => '2',
+        ]);
+
+        $em->getRelation($l1, 'createdAccount')->relate($a1);
+        $em->getRelation($l1, 'createdAccount')->unrelate($a1);
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a1);
+
+        $this->assertFalse($isRelated);
+
+        $em->getRelation($l1, 'createdAccount')->relate($a1);
+        $em->getRelation($a1, 'originalLead')->unrelate($l1);
+
+        $l1 = $em->getEntityById('Lead', $l1->getId());
+
+        $isRelated = $em->getRelation($l1, 'createdAccount')->isRelated($a1);
+
+        $this->assertFalse($isRelated);
+    }
+}

tests/integration/Espo/ORM/QueryTest.php

@@ -0,0 +1,62 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\ORM;
+
+use PDO;
+use tests\integration\Core\BaseTestCase;
+
+class QueryTest extends BaseTestCase
+{
+    public function testQuery1()
+    {
+        $entityManager = $this->getEntityManager();
+
+        $account = $entityManager->getNewEntity('Account');
+        $account->set('name', 'Test');
+        $entityManager->saveEntity($account);
+
+        $query = $entityManager->getQueryBuilder()
+            ->select()
+            ->from('Account')
+            ->select('id')
+            ->select("CONCAT:(',test',\"+\",'\"', \"',ROUND(1)\")", 'value')
+            ->build();
+
+        $rowList = [];
+
+        $sth = $entityManager->getQueryExecutor()->execute($query);
+
+        while ($row = $sth->fetch(PDO::FETCH_ASSOC)) {
+            $rowList[] = $row;
+        }
+
+        $this->assertEquals(",test+\"',ROUND(1)", $rowList[0]['value']);
+    }
+}

tests/integration/Espo/ORM/RelationsTest.php

@@ -0,0 +1,311 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\ORM;
+
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\Modules\Crm\Entities\Task;
+use Espo\ORM\Defs\Params\RelationParam;
+use Espo\ORM\EntityCollection;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Opportunity;
+use Espo\ORM\Repository\Option\SaveOption;
+use tests\integration\Core\BaseTestCase;
+use tests\integration\testClasses\Entities\Account as AccountExtended;
+
+class RelationsTest extends BaseTestCase
+{
+    public function testGetOne(): void
+    {
+        $metadata = $this->getMetadata();
+        $metadata->set('entityDefs', Opportunity::ENTITY_TYPE, [
+            'links' => [
+                'account' => [
+                    'deferredLoad' => true,
+                ],
+            ],
+        ]);
+        $metadata->save();
+
+        $this->authenticate();
+
+        $em = $this->getEntityManager();
+
+        $opp = $em->getNewEntity(Opportunity::ENTITY_TYPE);
+        $this->assertInstanceOf(Opportunity::class, $opp);
+        $this->assertNull($opp->getAccount());
+
+        /** @var Account $account */
+        $account = $em->createEntity(Account::ENTITY_TYPE, ['name' => 'Account 1']);
+
+        $opp = $em->createEntity(Opportunity::ENTITY_TYPE, [
+            'accountId' => $account->getId(),
+        ]);
+
+        $this->assertInstanceOf(Opportunity::class, $opp);
+
+        $account1 = $opp->getAccount();
+
+        $this->assertInstanceOf(Account::class, $account1);
+        $this->assertEquals($account->getId(), $account1->getId());
+
+        $em->refreshEntity($opp);
+
+        $account2 = $opp->getAccount();
+
+        $this->assertInstanceOf(Account::class, $account2);
+        $this->assertNotSame($account1, $account2);
+        $this->assertEquals($account->getId(), $account2->getId());
+        $this->assertEquals($account->getName(), $account2->getName());
+
+        $em->saveEntity($opp);
+
+        $account3 = $opp->getAccount();
+
+        $this->assertInstanceOf(Account::class, $account3);
+        $this->assertNotSame($account1, $account3);
+        $this->assertEquals($account->getId(), $account3->getId());
+
+        // Soft-deleted.
+
+        $em->removeEntity($account3);
+        $em->refreshEntity($opp);
+
+        $this->assertNull($opp->getAccount());
+    }
+
+    public function testGetMany(): void
+    {
+        $metadata = $this->getMetadata();
+        $metadata->set('entityDefs', Account::ENTITY_TYPE, [
+            'entityClassName' => AccountExtended::class,
+        ]);
+        $metadata->save();
+
+        $this->authenticate();
+
+        $em = $this->getEntityManager();
+
+        $account = $em->getNewEntity(Account::ENTITY_TYPE);
+        $this->assertInstanceOf(AccountExtended::class, $account);
+        $this->assertInstanceOf(EntityCollection::class, $account->getRelatedOpportunities());
+
+        $account = $em->createEntity(Account::ENTITY_TYPE);
+        $this->assertInstanceOf(AccountExtended::class, $account);
+
+        $em->createEntity(Opportunity::ENTITY_TYPE, ['accountId' => $account->getId()]);
+        $em->createEntity(Opportunity::ENTITY_TYPE, ['accountId' => $account->getId()]);
+        $em->createEntity(Opportunity::ENTITY_TYPE);
+
+        $collection = $account->getRelatedOpportunities();
+
+        $this->assertInstanceOf(EntityCollection::class, $collection);
+        $items = iterator_to_array($collection);
+
+        $this->assertCount(2, $items);
+    }
+
+    public function testSet(): void
+    {
+        $metadata = $this->getMetadata();
+        $metadata->set('entityDefs', Account::ENTITY_TYPE, [
+            'entityClassName' => AccountExtended::class,
+        ]);
+        $metadata->save();
+
+        $this->authenticate(null);
+
+        //$this->reCreateApplication();
+
+        $em = $this->getEntityManager();
+
+        /** @var Account $account */
+        $account = $em->createEntity(Account::ENTITY_TYPE, ['name' => 'Account 1']);
+
+        // belongsTo
+
+        $opp = $em->getRDBRepositoryByClass(Opportunity::class)->getNew();
+        $opp->setAccount($account);
+        $em->saveEntity($opp, [SaveOption::SKIP_ALL => true]);
+        $em->refreshEntity($opp);
+
+        $this->assertEquals($account->getId(), $opp->getAccount()->getId());
+        $this->assertEquals($account->getName(), $opp->getAccount()->getName());
+
+        $opp->setAccount(null);
+        $em->saveEntity($opp, [SaveOption::SKIP_ALL => true]);
+        $em->refreshEntity($opp);
+
+        $this->assertNull($opp->getAccount());
+
+        // belongsToParent
+
+        $task = $em->getRDBRepositoryByClass(Task::class)->getNew();
+        $task->setParent($account);
+        $em->saveEntity($task, [SaveOption::SKIP_ALL => true]);
+        $em->refreshEntity($task);
+
+        $this->assertEquals($account->getId(), $task->get('parentId'));
+        $this->assertEquals($account->getEntityType(), $task->get('parentType'));
+        $this->assertEquals($account->getId(), $task->getParent()->getId());
+        $this->assertEquals($account->getName(), $task->getParent()->get('name'));
+
+        $task = $em->getRDBRepositoryByClass(Task::class)->getNew();
+        $task->setParent(null);
+        $em->saveEntity($task, [SaveOption::SKIP_ALL => true]);
+        $em->refreshEntity($task);
+
+        $this->assertNull($task->get('parentId'));
+        $this->assertNull($task->get('parentType'));
+
+        // belongsTo hasOne
+
+        $lead1 = $em->getRDBRepositoryByClass(Lead::class)->getNew();
+        $lead1->setCreatedAccount($account);
+        $em->saveEntity($lead1, [SaveOption::SKIP_ALL => true]);
+        $em->refreshEntity($lead1);
+
+        $this->assertEquals($account->getId(), $lead1->get('createdAccountId'));
+
+        $lead2 = $em->getRDBRepositoryByClass(Lead::class)->getNew();
+        $lead2->setCreatedAccount($account);
+        $em->saveEntity($lead2, [SaveOption::SKIP_ALL => true]);
+        $em->refreshEntity($lead2);
+
+        $this->assertEquals($account->getId(), $lead2->get('createdAccountId'));
+
+        $em->refreshEntity($lead1);
+
+        $this->assertEquals(null, $lead1->get('createdAccountId'));
+
+        $lead2->setCreatedAccount(null);
+        $em->saveEntity($lead2);
+
+        // hasOne
+
+        $em->refreshEntity($account);
+
+        $this->assertInstanceOf(AccountExtended::class, $account);
+
+        $account->setRelatedOriginalLead($lead1);
+        $em->saveEntity($account, [SaveOption::SKIP_ALL => true]);
+        $em->refreshEntity($lead1);
+
+        $this->assertEquals($account->getId(), $lead1->get('createdAccountId'));
+
+        $account->setRelatedOriginalLead($lead2);
+        $em->saveEntity($account, [SaveOption::SKIP_ALL => true]);
+        $em->refreshEntity($lead2);
+
+        $this->assertEquals($account->getId(), $lead2->get('createdAccountId'));
+
+        $em->refreshEntity($lead1);
+
+        $this->assertEquals(null, $lead1->get('createdAccountId'));
+
+        $account->setRelatedOriginalLead(null);
+        $em->saveEntity($account, [SaveOption::SKIP_ALL => true]);
+        $em->refreshEntity($lead2);
+
+        $this->assertEquals(null, $lead2->get('createdAccountId'));
+    }
+
+    public function testOrder(): void
+    {
+        $em = $this->getEntityManager();
+
+        $account1 = $em->createEntity(Account::ENTITY_TYPE, ['name' => 'a1']);
+        $account2 = $em->createEntity(Account::ENTITY_TYPE, ['name' => 'a2']);
+
+        $contact = $em->createEntity(Contact::ENTITY_TYPE);
+
+        $this->assertInstanceOf(Contact::class, $contact);
+
+        $em->getRelation($contact, 'accounts')->relate($account1);
+        $em->getRelation($contact, 'accounts')->relate($account2);
+
+        //
+
+        $metadata = $this->getMetadata();
+        $metadata->set('entityDefs', Contact::ENTITY_TYPE, [
+            'links' => [
+                'accounts' => [
+                    RelationParam::ORDER_BY => 'name',
+                    RelationParam::ORDER => 'desc',
+                ]
+            ]
+        ]);
+        $metadata->save();
+
+        $this->getDataManager()->rebuildMetadata();
+
+        $this->reCreateApplication(reuse: true);
+
+        $em = $this->getEntityManager();
+
+        $contact = $em->getRDBRepositoryByClass(Contact::class)->getById($contact->getId());
+        $this->assertNotNull($contact);
+
+        $accounts = $contact->getAccounts();
+
+        $this->assertCount(2, $accounts);
+        $this->assertEquals('a2', $accounts[0]->getName());
+        $this->assertEquals('a1', $accounts[1]->getName());
+
+        //
+
+        $metadata = $this->getMetadata();
+        $metadata->set('entityDefs', Contact::ENTITY_TYPE, [
+            'links' => [
+                'accounts' => [
+                    RelationParam::ORDER_BY => 'name',
+                    RelationParam::ORDER => 'asc',
+                ]
+            ]
+        ]);
+        $metadata->save();
+
+        $this->getDataManager()->clearCache();
+        $this->getDataManager()->rebuildMetadata();
+
+        $this->reCreateApplication(reuse: true);
+
+        $em = $this->getEntityManager();
+
+        $contact = $em->getRDBRepositoryByClass(Contact::class)->getById($contact->getId());
+        $this->assertNotNull($contact);
+
+        $accounts = $contact->getAccounts();
+
+        $this->assertCount(2, $accounts);
+        $this->assertEquals('a1', $accounts[0]->getName());
+        $this->assertEquals('a2', $accounts[1]->getName());
+    }
+}

tests/integration/Espo/ORM/RepositoryTest.php

@@ -0,0 +1,123 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\ORM;
+
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Opportunity;
+use tests\integration\Core\BaseTestCase;
+
+class RepositoryTest extends BaseTestCase
+{
+    public function testModifiedBy(): void
+    {
+        $user1 = $this->createUser('test-1');
+        $user2 = $this->createUser('test-2');
+
+        $this->authenticate('test-1');
+
+        $em = $this->getEntityManager();
+
+        $account = $em->createEntity(Account::ENTITY_TYPE, ['name' => '1']);
+
+        $this->assertEquals($user1->getId(), $account->get('createdById'));
+
+        $this->authenticate('test-2');
+
+
+        $em = $this->getEntityManager();
+
+        $account = $em->getEntityById(Account::ENTITY_TYPE, $account->getId());
+        $account->set('name', '2');
+        $em->saveEntity($account);
+
+        $this->assertEquals($user2->getId(), $account->get('modifiedById'));
+
+        $this->authenticate('test-1');
+
+        $em = $this->getEntityManager();
+
+        $account = $em->getEntityById(Account::ENTITY_TYPE, $account->getId());
+        $account->set('name', '2');
+        $em->saveEntity($account);
+
+        $this->assertEquals($user2->getId(), $account->get('modifiedById'));
+    }
+
+    public function testIsRelated(): void
+    {
+        $em = $this->getEntityManager();
+
+        $acc1 = $em->createEntity(Account::ENTITY_TYPE, []);
+        $acc2 = $em->createEntity(Account::ENTITY_TYPE, []);
+
+        $opp1 = $em->createEntity(Opportunity::ENTITY_TYPE, []);
+
+        $contact1 = $em->createEntity(Contact::ENTITY_TYPE, []);
+        $contact2 = $em->createEntity(Contact::ENTITY_TYPE, []);
+
+        $oppRepo = $em->getRDBRepositoryByClass(Opportunity::class);
+
+        $oppRepo->getRelation($opp1, 'account')->relate($acc1);
+        $oppRepo->getRelation($opp1, 'contacts')->relate($contact1);
+
+        $this->assertTrue(
+            $oppRepo->getRelation($opp1, 'account')->isRelatedById($acc1->getId())
+        );
+
+        $this->assertTrue(
+            $oppRepo->getRelation($opp1, 'account')->isRelated($acc1)
+        );
+
+        $this->assertFalse(
+            $oppRepo->getRelation($opp1, 'account')->isRelatedById($acc2->getId())
+        );
+
+        $this->assertFalse(
+            $oppRepo->getRelation($opp1, 'account')->isRelated($acc2)
+        );
+
+        $this->assertTrue(
+            $oppRepo->getRelation($opp1, 'contacts')->isRelatedById($contact1->getId())
+        );
+
+        $this->assertTrue(
+            $oppRepo->getRelation($opp1, 'contacts')->isRelated($contact1)
+        );
+
+        $this->assertFalse(
+            $oppRepo->getRelation($opp1, 'contacts')->isRelatedById($contact2->getId())
+        );
+
+        $this->assertFalse(
+            $oppRepo->getRelation($opp1, 'contacts')->isRelated($contact2)
+        );
+    }
+}

tests/integration/Espo/ORM/SthCollectionTest.php

@@ -0,0 +1,245 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\ORM;
+
+use Espo\Modules\Crm\Entities\Account;
+use Espo\ORM\SthCollection;
+use tests\integration\Core\BaseTestCase;
+
+class SthCollectionTest extends BaseTestCase
+{
+    public function test1()
+    {
+        $em = $this->getEntityManager();
+
+        $em->createEntity('Account', [
+            'name' => 'test-1',
+        ]);
+
+        $em->createEntity('Account', [
+            'name' => 'test-2',
+        ]);
+        $em->createEntity('Account', [
+            'name' => 'test-3',
+        ]);
+
+        $query = $em->getQueryBuilder()
+            ->select()
+            ->from('Account')
+            ->limit(0, 2)
+            ->order('name')
+            ->build();
+
+        $collection = $em->getCollectionFactory()->createFromQuery($query);
+
+        $count = 0;
+        $list = [];
+
+        foreach ($collection as $e) {
+            $count++;
+            $list[] = $e;
+        }
+
+        $this->assertEquals(2, $count);
+
+        $this->assertEquals('test-1', $list[0]->get('name'));
+
+        $array = $collection->getValueMapList();
+
+        $this->assertEquals('test-2', $array[1]->name);
+    }
+
+    public function test2(): void
+    {
+        $em = $this->getEntityManager();
+
+        $em->createEntity('Account', [
+            'name' => 'test-2',
+        ]);
+        $em->createEntity('Account', [
+            'name' => 'test-3',
+        ]);
+
+        $query = $em->getQueryBuilder()
+            ->select()
+            ->from('Account')
+            ->limit(0, 2)
+            ->order('name')
+            ->build();
+
+        $collection = $em->getCollectionFactory()->createFromQuery($query);
+
+        $count = 0;
+
+        foreach ($collection as $ignored) {
+            $count++;
+        }
+
+        $this->assertEquals(2, $count);
+    }
+
+    public function testFind1()
+    {
+        $em = $this->getEntityManager();
+
+        $em->createEntity('Account', [
+            'name' => 'test-1',
+        ]);
+        $em->createEntity('Account', [
+            'name' => 'test-2',
+        ]);
+        $em->createEntity('Account', [
+            'name' => 'test-3',
+        ]);
+
+        $query = $em->getQueryBuilder()
+            ->select()
+            ->from('Account')
+            ->where(['name' => 'test-1'])
+            ->build();
+
+        $collection = $em->getRDBRepository('Account')
+            ->clone($query)
+            ->sth()
+            ->find();
+
+        $this->assertEquals(SthCollection::class, get_class($collection));
+
+        $count = 0;
+
+        foreach ($collection as $e) {
+            $count++;
+        }
+
+        $this->assertEquals(1, $count);
+    }
+
+    public function testFindRelatedOneToMany()
+    {
+        $em = $this->getEntityManager();
+
+        $account = $em->createEntity('Account', [
+            'name' => 'test-1',
+        ]);
+        $em->createEntity('Opportunity', [
+            'name' => 'o-1',
+            'accountId' => $account->getId(),
+        ]);
+        $em->createEntity('Opportunity', [
+            'name' => 'o-2',
+            'accountId' => $account->getId(),
+        ]);
+
+        $query = $em->getQueryBuilder()
+            ->select()
+            ->from('Opportunity')
+            ->order('name')
+            ->build();
+
+        $collection = $em
+            ->getRelation($account, 'opportunities')
+            ->clone($query)
+            ->sth()
+            ->find();
+
+        $this->assertEquals(SthCollection::class, get_class($collection));
+
+        $count = 0;
+
+        foreach ($collection as $e) {
+            $count++;
+        }
+
+        $this->assertEquals(2, $count);
+
+        $array = $collection->getValueMapList();
+
+        $this->assertEquals('o-1', $array[0]->name);
+    }
+
+    public function testFindRelatedManyToMany()
+    {
+        $em = $this->getEntityManager();
+
+        $contact = $em->createEntity('Contact', [
+            'lastName' => 'test-1',
+        ]);
+        $em->createEntity('Opportunity', [
+            'name' => 'o-1',
+            'contactsIds' => [$contact->getId()],
+        ]);
+        $em->createEntity('Opportunity', [
+            'name' => 'o-2',
+            'contactsIds' => [$contact->getId()],
+        ]);
+
+
+        $query = $em->getQueryBuilder()
+            ->select()
+            ->from('Opportunity')
+            ->build();
+
+        $collection = $em->getRepository('Contact')->getRelation($contact, 'opportunities')
+            ->clone($query)
+            ->sth()
+            ->find();
+
+        $this->assertEquals(SthCollection::class, get_class($collection));
+
+        $count = 0;
+
+        foreach ($collection as $e) {
+            $count++;
+        }
+
+        $this->assertEquals(2, $count);
+    }
+
+    public function testMethods(): void
+    {
+        $e1 = $this->getEntityManager()->createEntity(Account::ENTITY_TYPE, ['name' => '1']);
+        $e2 = $this->getEntityManager()->createEntity(Account::ENTITY_TYPE, ['name' => '2']);
+        $e3 = $this->getEntityManager()->createEntity(Account::ENTITY_TYPE, ['name' => '3']);
+        $e4 = $this->getEntityManager()->createEntity(Account::ENTITY_TYPE, ['name' => '4']);
+
+        $collection = $this->getEntityManager()
+            ->getRDBRepositoryByClass(Account::class)
+            ->sth()
+            ->order('name')
+            ->find();
+
+        $filtered = $collection->filter(function ($e) use ($e2, $e3) {
+            return $e->getId() !== $e2->getId() && $e->getId() !== $e3->getId();
+        });
+
+        $this->assertEquals([$e1->getId(), $e4->getId()], array_map(fn ($it) => $it->getId(), [...$filtered]));
+        $this->assertEquals($collection->getEntityType(), $filtered->getEntityType());
+    }
+}

tests/integration/Espo/ORM/TransactionManagerTest.php

@@ -0,0 +1,170 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\ORM;
+
+use tests\integration\Core\BaseTestCase;
+
+class TransactionManagerTest extends BaseTestCase
+{
+    public function testOne()
+    {
+        $em = $this->getEntityManager();
+
+        $tm = $em->getTransactionManager();
+
+        $tm->start();
+
+        $account = $em->createEntity('Account', [
+            'name' => 'test',
+        ]);
+
+        $this->assertNotNull($account);
+
+        $id = $account->getId();
+
+        $tm->commit();
+
+        $account = $em->getEntityById('Account', $id);
+
+        $this->assertNotNull($account);
+    }
+
+    public function testRollbackOne()
+    {
+        $em = $this->getEntityManager();
+
+        $tm = $em->getTransactionManager();
+
+        $tm->start();
+
+        $account = $em->createEntity('Account', [
+            'name' => 'test',
+        ]);
+
+        $this->assertNotNull($account);
+
+        $id = $account->getId();
+
+        $tm->rollback();
+
+        $account = $em->getEntityById('Account', $id);
+
+        $this->assertNull($account);
+    }
+
+    public function testRollbackNested()
+    {
+        $em = $this->getEntityManager();
+
+        $tm = $em->getTransactionManager();
+
+        $tm->start();
+
+        $account1 = $em->createEntity('Account', [
+            'name' => 'test1',
+        ]);
+
+        $id1 = $account1->getId();
+
+        $tm->start();
+
+        $account2 = $em->createEntity('Account', [
+            'name' => 'test2',
+        ]);
+
+        $id2 = $account2->getId();
+
+        $tm->rollback();
+
+        $tm->commit();
+
+        $account1 = $em->getEntityById('Account', $id1);
+        $account2 = $em->getEntityById('Account', $id2);
+
+        $this->assertNotNull($account1);
+        $this->assertNull($account2);
+    }
+
+    public function testRunCommit()
+    {
+        $em = $this->getEntityManager();
+
+        $tm = $em->getTransactionManager();
+
+        $account = $em->createEntity('Account', [
+            'name' => 'test',
+        ]);
+
+        $id = $account->getId();
+
+        $tm->run(
+            function () use ($em, $id){
+                $account = $em->getEntityById('Account', $id);
+                $account->set('name', 'test-1');
+                $em->saveEntity($account);
+            }
+        );
+
+        $account = $em->getEntityById('Account', $id);
+
+        $this->assertNotNull($account);
+        $this->assertEquals('test-1', $account->get('name'));
+    }
+
+    public function testRunRollback()
+    {
+        $em = $this->getEntityManager();
+
+        $tm = $em->getTransactionManager();
+
+        $account = $em->createEntity('Account', [
+            'name' => 'test',
+        ]);
+
+        $id = $account->getId();
+
+        try {
+            $tm->run(
+                function () use ($em, $id){
+                    $account = $em->getEntity('Account', $id);
+                    $account->set('name', 'test-1');
+                    $em->saveEntity($account);
+
+                    throw new \Exception();
+                }
+            );
+        } catch (\Exception) {}
+
+        $account = $em->getEntityById('Account', $id);
+
+        $this->assertNotNull($account);
+        $this->assertEquals('test', $account->get('name'));
+    }
+}

tests/integration/Espo/Password/RecoveryTest.php

@@ -0,0 +1,116 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Password;
+
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Utils\Config\ConfigWriter;
+use Espo\Entities\Portal;
+use Espo\Tools\UserSecurity\Password\Recovery\UrlValidator;
+use tests\integration\Core\BaseTestCase;
+
+class RecoveryTest extends BaseTestCase
+{
+    private ?string $storedSiteUrl = null;
+
+    private string $siteUrl = 'https://my-site.com/';
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $writer = $this->getInjectableFactory()->create(ConfigWriter::class);
+        $writer->set('siteUrl', $this->siteUrl);
+        $writer->save();
+
+        $this->storedSiteUrl = $this->getConfig()->get('siteUrl');
+    }
+
+    protected function tearDown(): void
+    {
+        $writer = $this->getInjectableFactory()->create(ConfigWriter::class);
+        $writer->set('siteUrl', $this->storedSiteUrl);
+        $writer->save();
+
+        $this->storedSiteUrl = null;
+
+        parent::tearDown();
+    }
+
+    public function testUrlValidation()
+    {
+        $em = $this->getEntityManager();
+
+        $em->createEntity(Portal::ENTITY_TYPE, [
+            'customUrl' => 'https://my-portal.com/',
+        ]);
+
+        /** @var Portal $portal2 */
+        $portal2 = $em->createEntity(Portal::ENTITY_TYPE, [
+            'isDefault' => true,
+        ]);
+
+        $validator = $this->getInjectableFactory()->create(UrlValidator::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $validator->validate('https://my-site.com');
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $validator->validate('https://my-site.com/');
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $validator->validate('https://my-site.com#Test');
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $validator->validate('https://my-site.com/portal');
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $validator->validate('https://my-portal.com');
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $validator->validate('https://my-portal.com/');
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $validator->validate('https://my-portal.com/#Test');
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $validator->validate('https://my-site.com/portal/' . $portal2->getId());
+
+        $thrown = false;
+
+        try {
+            $validator->validate('https://not-my-site.com');
+        }
+        catch (Forbidden) {
+            $thrown = true;
+        }
+
+        $this->assertTrue($thrown);
+    }
+}

tests/integration/Espo/Password/VersionTest.php

@@ -0,0 +1,52 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Password;
+
+use Espo\Entities\User;
+use tests\integration\Core\BaseTestCase;
+
+class VersionTest extends BaseTestCase
+{
+    public function testVersionIncrement(): void
+    {
+        $em = $this->getEntityManager();
+
+        $user = $em->getRDBRepositoryByClass(User::class)->getNew();
+        $user->setUserName('test');
+        $em->saveEntity($user);
+
+        $version = $user->get(User::FIELD_PASSWORD_VERSION);
+
+        $user->set(User::FIELD_PASSWORD, '1');
+        $em->saveEntity($user);
+
+        $this->assertEquals($version + 1, $user->get(User::FIELD_PASSWORD_VERSION));
+    }
+}

tests/integration/Espo/Portal/AclTest.php

@@ -0,0 +1,372 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Portal;
+
+use Espo\Core\Acl;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Select\SearchParams;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\CaseObj;
+use tests\integration\Core\BaseTestCase;
+
+class AclTest extends BaseTestCase
+{
+    public function testAccessContact(): void
+    {
+        $em = $this->getEntityManager();
+
+        $contact = $em->createEntity('Contact', []);
+        $portal = $em->createEntity('Portal', [
+            'name' => 'Portal',
+        ]);
+
+        $this->createUser([
+            'userName' => 'tester',
+            'portalsIds' => [$portal->getId()],
+            'contactId' => $contact->getId(),
+        ], [
+            'data' => [
+                'Case' => [
+                    'create' => 'no',
+                    'read' => 'contact',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                    'stream' => 'contact',
+                ]
+            ],
+        ], true);
+
+        $this->auth(
+            userName: 'tester',
+            portalId: $portal->getId(),
+        );
+
+        $app = $this->createApplication(
+            portalId: $portal->getId(),
+            reuse: true
+        );
+
+        $this->setApplication($app);
+
+        $em = $this->getEntityManager();
+
+        $acl = $this->getContainer()->getByClass(Acl::class);
+
+        $case1 = $em->createEntity('Case', [
+            'contactId' => $contact->getId(),
+        ], ['createdById' => '1']);
+        $case2 = $em->createEntity('Case', [
+            'contactsIds' => [$contact->getId()],
+        ], ['createdById' => '1']);
+        $case3 = $em->createEntity('Case', [
+        ], ['createdById' => '1']);
+        $case4 = $em->createEntity('Case', [
+            'contactsIds' => [$contact->getId()],
+            'isInternal' => true,
+        ], ['createdById' => '1']);
+
+        $this->assertFalse($acl->check('Case', 'create'));
+        $this->assertFalse($acl->check('Case', 'edit'));
+        $this->assertFalse($acl->check('Case', 'delete'));
+
+        $this->assertTrue($acl->check($case1, 'read'));
+        $this->assertTrue($acl->check($case2, 'read'));
+        $this->assertFalse($acl->check($case3, 'read'));
+        $this->assertFalse($acl->check($case4, 'read'));
+
+        $service = $app->getContainer()->getByClass(ServiceContainer::class)->get('Case');
+
+        $result = $service->find(SearchParams::create());
+
+        $idList = [];
+        foreach ($result->getCollection() as $e) {
+            $idList[] = $e->getId();
+        }
+
+        $this->assertTrue(in_array($case1->getId(), $idList));
+        $this->assertTrue(in_array($case2->getId(), $idList));
+        $this->assertFalse(in_array($case3->getId(), $idList));
+        $this->assertFalse(in_array($case4->getId(), $idList));
+    }
+
+    public function testAccessAccount(): void
+    {
+        $em = $this->getEntityManager();
+
+        $contact = $em->createEntity('Contact', []);
+        $account = $em->createEntity('Account', []);
+        $portal = $em->createEntity('Portal', [
+            'name' => 'Portal',
+        ]);
+
+        $this->createUser([
+            'userName' => 'tester',
+            'portalsIds' => [$portal->getId()],
+            'contactId' => $contact->getId(),
+            'accountsIds' => [$account->getId()],
+        ], [
+            'data' => [
+                'Case' => [
+                    'create' => 'no',
+                    'read' => 'account',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                    'stream' => 'account',
+                ]
+            ],
+        ], true);
+
+        $this->auth(
+            userName: 'tester',
+            portalId: $portal->getId(),
+        );
+
+        $app = $this->createApplication(
+            portalId: $portal->getId(),
+            reuse: true
+        );
+
+        $this->setApplication($app);
+
+        $em = $this->getEntityManager();
+
+        $acl = $this->getContainer()->getByClass(Acl::class);
+
+        $case1 = $em->createEntity('Case', [
+            'contactId' => $contact->getId(),
+        ], ['createdById' => '1']);
+        $case2 = $em->createEntity('Case', [
+            'contactsIds' => [$contact->getId()],
+        ], ['createdById' => '1']);
+        $case3 = $em->createEntity('Case', [
+        ], ['createdById' => '1']);
+        $case4 = $em->createEntity('Case', [
+            'accountId' => $account->getId(),
+        ], ['createdById' => '1']);
+        $case5 = $em->createEntity('Case', [
+            'accountId' => $account->getId(),
+            'isInternal' => true,
+        ], ['createdById' => '1']);
+
+        $this->assertFalse($acl->check('Case', 'create'));
+        $this->assertFalse($acl->check('Case', 'edit'));
+        $this->assertFalse($acl->check('Case', 'delete'));
+
+        $this->assertTrue($acl->check($case1, 'read'));
+        $this->assertTrue($acl->check($case2, 'read'));
+        $this->assertFalse($acl->check($case3, 'read'));
+        $this->assertTrue($acl->check($case4, 'read'));
+        $this->assertFalse($acl->check($case5, 'read'));
+
+        $service = $app->getContainer()->getByClass(ServiceContainer::class)->get('Case');
+
+        $result = $service->find(SearchParams::create());
+
+        $idList = [];
+        foreach ($result->getCollection() as $e) {
+            $idList[] = $e->getId();
+        }
+
+        $this->assertTrue(in_array($case1->getId(), $idList));
+        $this->assertTrue(in_array($case2->getId(), $idList));
+        $this->assertFalse(in_array($case3->getId(), $idList));
+        $this->assertTrue(in_array($case4->getId(), $idList));
+        $this->assertFalse(in_array($case5->getId(), $idList));
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testAccessOwn(): void
+    {
+        $em = $this->getEntityManager();
+
+        $contact = $em->createEntity('Contact', []);
+        $account = $em->createEntity('Account', []);
+        $portal = $em->createEntity('Portal', [
+            'name' => 'Portal',
+        ]);
+
+        $this->createUser([
+            'userName' => 'tester',
+            'portalsIds' => [$portal->getId()],
+            'contactId' => $contact->getId(),
+            'accountsIds' => [$account->getId()],
+        ], [
+            'data' => [
+                'Case' => [
+                    'create' => 'no',
+                    'read' => 'own',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                    'stream' => 'own',
+                ]
+            ],
+        ], true);
+
+        $this->auth(
+            userName: 'tester',
+            portalId: $portal->getId(),
+        );
+
+        $app = $this->createApplication(
+            portalId: $portal->getId(),
+            reuse: true
+        );
+
+        $this->setApplication($app);
+
+        $em = $this->getEntityManager();
+
+        $acl = $this->getContainer()->getByClass(Acl::class);
+        $user = $this->getContainer()->getByClass(User::class);
+
+        $case1 = $em->createEntity('Case', [
+            'contactId' => $contact->getId(),
+        ], ['createdById' => '1']);
+        $case2 = $em->createEntity('Case', [
+            'contactsIds' => [$contact->getId()],
+        ], ['createdById' => '1']);
+        $case3 = $em->createEntity('Case', [
+        ], ['createdById' => '1']);
+        $case4 = $em->createEntity('Case', [
+            'accountId' => $account->getId(),
+        ], ['createdById' => '1']);
+        $case5 = $em->createEntity('Case', [
+            'accountId' => $account->getId(),
+        ], ['createdById' => $user->getId()]);
+        $case6 = $em->createEntity('Case', [
+            'accountId' => $account->getId(),
+            'isInternal' => true,
+        ], ['createdById' => '1']);
+
+        $this->assertFalse($acl->check('Case', 'create'));
+        $this->assertFalse($acl->check('Case', 'edit'));
+        $this->assertFalse($acl->check('Case', 'delete'));
+
+        $this->assertFalse($acl->check($case1, 'read'));
+        $this->assertFalse($acl->check($case2, 'read'));
+        $this->assertFalse($acl->check($case3, 'read'));
+        $this->assertFalse($acl->check($case4, 'read'));
+        $this->assertTrue($acl->check($case5, 'read'));
+        $this->assertFalse($acl->check($case6, 'read'));
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->get('Case');
+
+        $result = $service->find(SearchParams::create());
+
+        $idList = [];
+
+        foreach ($result->getCollection() as $e) {
+            $idList[] = $e->getId();
+        }
+
+        $this->assertFalse(in_array($case1->getId(), $idList));
+        $this->assertFalse(in_array($case2->getId(), $idList));
+        $this->assertFalse(in_array($case3->getId(), $idList));
+        $this->assertFalse(in_array($case4->getId(), $idList));
+        $this->assertTrue(in_array($case5->getId(), $idList));
+        $this->assertFalse(in_array($case6->getId(), $idList));
+    }
+
+    public function testCreateCase(): void
+    {
+        $em = $this->getEntityManager();
+
+        $contact = $em->createEntity('Contact');
+        $account = $em->createEntity('Account');
+
+        $contactNotOwn = $em->createEntity('Contact');
+        $accountNotOwn = $em->createEntity('Account');
+
+        $portal = $em->createEntity('Portal', [
+            'name' => 'Portal',
+        ]);
+
+        $this->createUser([
+            'userName' => 'tester',
+            'portalsIds' => [$portal->getId()],
+            'contactId' => $contact->getId(),
+            'accountsIds' => [$account->getId()],
+        ], [
+            'data' => [
+                'Case' => [
+                    'create' => 'yes',
+                    'read' => 'own',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                    'stream' => 'own',
+                ]
+            ],
+        ], true);
+
+        $this->auth(
+            userName: 'tester',
+            portalId: $portal->getId(),
+        );
+
+        $app = $this->createApplication(
+            portalId: $portal->getId(),
+            reuse: true,
+        );
+
+        $this->setApplication($app);
+
+        $caseService = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(CaseObj::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $caseService->create((object) [
+            'name' => 'Test 1',
+            'accountId' => $account->getId(),
+            'contactId' => $contact->getId(),
+            'contactsIds' => [$contact->getId()],
+        ], CreateParams::create());
+
+        $isThrown = false;
+
+        try {
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $caseService->create((object) [
+                'name' => 'Test 1',
+                'accountId' => $accountNotOwn->getId(),
+                'contactId' => $contactNotOwn->getId(),
+                'contactsIds' => [$contactNotOwn->getId()],
+            ], CreateParams::create());
+        } catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+    }
+}

tests/integration/Espo/Record/AssignmentTest.php

@@ -0,0 +1,130 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Acl\Table;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Entities\Team;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Lead;
+use tests\integration\Core\BaseTestCase;
+
+class AssignmentTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testAssignmentSelf(): void
+    {
+        $team1 = $this->getEntityManager()->createEntity(Team::ENTITY_TYPE);
+
+        $user1 = $this->createUser([
+            'userName' => 'test1',
+            'defaultTeamId' => $team1->getId(),
+            'teamsIds' => [$team1->getId()],
+        ], [
+            'data' => [
+                Lead::ENTITY_TYPE => [
+                    'create' => Table::LEVEL_YES,
+                    'read' => Table::LEVEL_OWN,
+                    'edit' => Table::LEVEL_OWN,
+                    'delete' => Table::LEVEL_OWN,
+                ],
+            ],
+            'assignmentPermission' => Table::LEVEL_NO,
+        ]);
+
+        $this->authenticate('test1');
+
+        $lead1 = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Lead::class)
+            ->create((object) [
+                'lastName' => 'Test 1',
+            ])->getEntity();
+
+        $this->assertEquals($user1->getId(), $lead1->getAssignedUser()?->getId());
+        $this->assertEquals([$team1->getId()], $lead1->getLinkMultipleIdList('teams'));
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testAssignment1(): void
+    {
+        $team = $this->getEntityManager()->createEntity(Team::ENTITY_TYPE);
+
+        $this->createUser([
+            'userName' => 'test1',
+            'defaultTeamId' => $team->getId(),
+            'teamsIds' => [$team->getId()],
+        ], [
+            'data' => [
+                Lead::ENTITY_TYPE => [
+                    'create' => Table::LEVEL_YES,
+                    'read' => Table::LEVEL_OWN,
+                    'edit' => Table::LEVEL_OWN,
+                    'delete' => Table::LEVEL_OWN,
+                ],
+                User::ENTITY_TYPE => [
+                    'read' => Table::LEVEL_TEAM,
+                ],
+            ],
+            'assignmentPermission' => Table::LEVEL_TEAM,
+        ]);
+
+        $user2 = $this->createUser([
+            'userName' => 'test2',
+            'defaultTeamId' => $team->getId(),
+            'teamsIds' => [$team->getId()],
+        ], [
+            'data' => [
+                Lead::ENTITY_TYPE => [
+                    'create' => Table::LEVEL_YES,
+                    'read' => Table::LEVEL_OWN,
+                    'edit' => Table::LEVEL_OWN,
+                    'delete' => Table::LEVEL_OWN,
+                ],
+            ],
+        ]);
+
+        $this->authenticate('test1');
+
+        $lead = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Lead::class)
+            ->create((object) [
+                'lastName' => 'Test 1',
+                'assignedUserId' => $user2->getId(),
+            ])->getEntity();
+
+        $this->assertEquals($user2->getId(), $lead->getAssignedUser()?->getId());
+    }
+}

tests/integration/Espo/Record/CascadeRemovalTest.php

@@ -0,0 +1,200 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Record\ServiceContainer;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Opportunity;
+use Espo\Modules\Crm\Entities\Task;
+use Espo\ORM\Defs\Params\RelationParam;
+use Espo\ORM\Name\Attribute;
+use Espo\ORM\Query\SelectBuilder;
+use tests\integration\Core\BaseTestCase;
+
+class CascadeRemovalTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testRemovalAndRestoral(): void
+    {
+        $metadata = $this->getMetadata();
+        $metadata->set('entityDefs', 'Account', [
+            'links' => [
+                'opportunities' => [
+                    RelationParam::CASCADE_REMOVAL => true,
+                ]
+            ]
+        ]);
+        $metadata->set('entityDefs', 'Opportunity', [
+            'links' => [
+                'tasks' => [
+                    RelationParam::CASCADE_REMOVAL => true,
+                ]
+            ]
+        ]);
+        $metadata->save();
+        $this->getDataManager()->clearCache();
+        $this->getDataManager()->rebuildMetadata();
+
+        $this->reCreateApplication(reuse: true);
+
+        $em = $this->getEntityManager();
+
+        $account = $em->createEntity('Account', ['name' => 'a1']);
+        $contact = $em->createEntity('Contact', ['lastName' => 'c1', 'accountId' => $account->getId()]);
+        $opp1 = $em->createEntity('Opportunity', ['name' => 'o1', 'accountId' => $account->getId()]);
+        $opp2 = $em->createEntity('Opportunity', ['name' => 'o2', 'accountId' => $account->getId()]);
+        $opp3 = $em->createEntity('Opportunity', ['name' => 'o3']);
+
+        $task1 = $em->createEntity('Task', [
+            'name' => 't1',
+            'parentType' => 'Opportunity',
+            'parentId' => $opp1->getId(),
+        ]);
+
+        $em->removeEntity($account);
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Account::ENTITY_TYPE)
+                ->clone(
+                    SelectBuilder::create()
+                        ->from(Account::ENTITY_TYPE)
+                        ->withDeleted()
+                        ->build()
+                )
+                ->where([
+                    Attribute::ID => $account->getId(),
+                    Attribute::DELETED => true,
+                ])
+                ->findOne()
+        );
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Contact::ENTITY_TYPE)
+                ->where([
+                    Attribute::ID => $contact->getId(),
+                ])
+                ->findOne()
+        );
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Opportunity::ENTITY_TYPE)
+                ->clone(
+                    SelectBuilder::create()
+                        ->from(Opportunity::ENTITY_TYPE)
+                        ->withDeleted()
+                        ->build()
+                )
+                ->where([
+                    Attribute::ID => $opp1->getId(),
+                    Attribute::DELETED => true,
+                ])
+                ->findOne()
+        );
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Opportunity::ENTITY_TYPE)
+                ->clone(
+                    SelectBuilder::create()
+                        ->from(Opportunity::ENTITY_TYPE)
+                        ->withDeleted()
+                        ->build()
+                )
+                ->where([
+                    Attribute::ID => $opp2->getId(),
+                    Attribute::DELETED => true,
+                ])
+                ->findOne()
+        );
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Task::ENTITY_TYPE)
+                ->clone(
+                    SelectBuilder::create()
+                        ->from(Task::ENTITY_TYPE)
+                        ->withDeleted()
+                        ->build()
+                )
+                ->where([
+                    Attribute::ID => $task1->getId(),
+                    Attribute::DELETED => true,
+                ])
+                ->findOne()
+        );
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Opportunity::ENTITY_TYPE)
+                ->where([
+                    Attribute::ID => $opp3->getId(),
+                ])
+                ->findOne()
+        );
+
+        //
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->get(Account::ENTITY_TYPE);
+
+        $service->restoreDeleted($account->getId());
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Account::ENTITY_TYPE)
+                ->where([
+                    Attribute::ID => $account->getId(),
+                ])
+                ->findOne()
+        );
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Opportunity::ENTITY_TYPE)
+                ->where([
+                    Attribute::ID => $opp1->getId(),
+                ])
+                ->findOne()
+        );
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Opportunity::ENTITY_TYPE)
+                ->where([
+                    Attribute::ID => $opp2->getId(),
+                ])
+                ->findOne()
+        );
+
+        $this->assertNotNull(
+            $em->getRDBRepository(Task::ENTITY_TYPE)
+                ->where([
+                    Attribute::ID => $task1->getId(),
+                ])
+                ->findOne()
+        );
+    }
+}

tests/integration/Espo/Record/DefaultsPopulatorTest.php

@@ -0,0 +1,91 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Acl\Table;
+use Espo\Core\Exceptions\BadRequest;
+use Espo\Core\Exceptions\Conflict;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Entities\Portal;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\CaseObj;
+use Espo\Modules\Crm\Entities\Contact;
+use tests\integration\Core\BaseTestCase;
+
+class DefaultsPopulatorTest extends BaseTestCase
+{
+    /**
+     * @throws BadRequest
+     * @throws Forbidden
+     * @throws Conflict
+     */
+    public function testPortal(): void
+    {
+        $em = $this->getEntityManager();
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $em->saveEntity($account);
+
+        $contact = $em->getRDBRepositoryByClass(Contact::class)->getNew();
+        $contact->setAccount($account);
+        $em->saveEntity($contact);
+
+        $portal = $em->getRDBRepositoryByClass(Portal::class)->getNew();
+        $em->saveEntity($portal);
+
+        $this->createUser([
+            'userName' => 'tester',
+            'portalsIds' => [$portal->getId()],
+            'contactId' => $contact->getId(),
+            'accountsIds' => [$account->getId()],
+        ], [
+            'data' => [
+                'Case' => [
+                    'create' => Table::LEVEL_YES,
+                    'read' => 'contact',
+                ],
+            ],
+        ], true);
+
+        $this->auth(userName: 'tester', portalId: $portal->getId());
+        $this->reCreateApplication(reuse: true);
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(CaseObj::class);
+
+        $result = $service->create((object) [
+            'name' => 'Test',
+        ], CreateParams::create());
+
+        $this->assertEquals($contact->getId(), $result->getEntity()->getContact()?->getId());
+        $this->assertEquals($account->getId(), $result->getEntity()->getAccount()?->getId());
+    }
+}

tests/integration/Espo/Record/DuplicateFindTest.php

@@ -0,0 +1,129 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Exceptions\ConflictSilent;
+use Espo\Core\Record\CreateParams;
+use tests\integration\Core\BaseTestCase;
+
+class DuplicateFindTest extends BaseTestCase
+{
+    public function testAccount1()
+    {
+        $service = $this->getContainer()
+            ->get('recordServiceContainer')
+            ->get('Account');
+
+        $data1 = (object) [
+            'name' => 'test1',
+            'emailAddress' => 'test@test.com',
+        ];
+
+        $service->create($data1, CreateParams::create());
+
+        $this->expectException(ConflictSilent::class);
+
+        $data2 = (object) [
+            'name' => 'test2',
+            'emailAddress' => 'test@test.com',
+        ];
+
+        $service->create($data2, CreateParams::create());
+    }
+
+    public function testAccountSkip()
+    {
+        $service = $this->getContainer()
+            ->get('recordServiceContainer')
+            ->get('Account');
+
+        $data1 = (object) [
+            'name' => 'test1',
+            'emailAddress' => 'test@test.com',
+        ];
+
+        $service->create($data1, CreateParams::create());
+
+        $data2 = (object) [
+            'name' => 'test2',
+            'emailAddress' => 'test@test.com',
+        ];
+
+        $service->create($data2, CreateParams::create()->withSkipDuplicateCheck());
+
+        $this->assertTrue(true);
+    }
+
+    public function testLead1()
+    {
+        $service = $this->getContainer()
+            ->get('recordServiceContainer')
+            ->get('Lead');
+
+        $data1 = (object) [
+            'lastName' => 'test1',
+            'emailAddress' => 'test@test.com',
+        ];
+
+        $service->create($data1, CreateParams::create());
+
+        $this->expectException(ConflictSilent::class);
+
+        $data2 = (object) [
+            'lastName' => 'test2',
+            'emailAddress' => 'test@test.com',
+        ];
+
+        $service->create($data2, CreateParams::create());
+    }
+
+    public function testLeadSkip()
+    {
+        $service = $this->getContainer()
+            ->get('recordServiceContainer')
+            ->get('Lead');
+
+        $data1 = (object) [
+            'lastName' => 'test1',
+            'emailAddress' => 'test@test.com',
+        ];
+
+        $service->create($data1, CreateParams::create());
+
+        $data2 = (object) [
+            'lastName' => 'test2',
+            'emailAddress' => 'test@test.com',
+        ];
+
+        $service->create($data2, CreateParams::create()->withSkipDuplicateCheck());
+
+        $this->assertTrue(true);
+    }
+}

tests/integration/Espo/Record/EntityDuplicatorTest.php

@@ -0,0 +1,87 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\Duplicator\EntityDuplicator;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Entities\Email;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Task;
+use tests\integration\Core\BaseTestCase;
+
+class EntityDuplicatorTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testDuplicate(): void
+    {
+        $user = $this->createUser([
+            'userName' => 'test',
+            'type' => User::TYPE_ADMIN,
+        ]);
+
+        $this->authenticate('test');
+
+        $em = $this->getEntityManager();
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $account->setName('Account');
+        $em->saveEntity($account);
+
+        $email = $em->getRDBRepositoryByClass(Email::class)->getNew();
+        $email->setSubject('Test');
+        $email->setParent($account);
+        $em->saveEntity($email);
+
+        $taskService = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Task::class);
+
+        $task = $taskService->create((object) [
+            'name' => 'Task',
+            'originalEmailId' => $email->getId(),
+            'parentId' => $account->getId(),
+            'parentType' => $account->getEntityType(),
+            'assignedUserId' => $user->getId(),
+        ], CreateParams::create())->getEntity();
+
+        $this->assertEquals($email->getId(), $task->get('emailId'));
+
+        $duplicator = $this->getInjectableFactory()->create(EntityDuplicator::class);
+
+        $values = $duplicator->duplicate($task);
+
+        $this->assertEquals($account->getId(), $values->accountId ?? null);
+        $this->assertFalse(isset($values->emailId));
+    }
+}

tests/integration/Espo/Record/EntityProviderTest.php

@@ -0,0 +1,50 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Record\EntityProvider;
+use Espo\Modules\Crm\Entities\Account;
+use tests\integration\Core\BaseTestCase;
+
+class EntityProviderTest extends BaseTestCase
+{
+    public function testGet(): void
+    {
+        $account = $this->getEntityManager()->createEntity(Account::ENTITY_TYPE);
+        $id = $account->getId();
+
+        $provider = $this->getInjectableFactory()->create(EntityProvider::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $account = $provider->getByClass(Account::class, $account->getId());
+
+        $this->assertEquals($id, $account->getId());
+    }
+}

tests/integration/Espo/Record/FieldValidationTest.php

@@ -0,0 +1,727 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Application;
+use Espo\Core\Exceptions\BadRequest;
+use Espo\Core\FieldValidation\Type;
+use Espo\Core\ORM\Type\FieldType;
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Core\Utils\Config\ConfigWriter;
+use Espo\Core\Utils\Metadata;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\ORM\EntityManager;
+use Espo\Tools\App\SettingsService as SettingsService;
+use tests\integration\Core\BaseTestCase;
+
+class FieldValidationTest extends BaseTestCase
+{
+    private function setFieldsDefs(Application $app, string $entityType, array $data)
+    {
+        $metadata = $app->getContainer()->getByClass(Metadata::class);
+
+        $metadata->set('entityDefs', $entityType, [
+            'fields' => $data,
+        ]);
+
+        $metadata->save();
+    }
+
+    public function testRequiredVarchar1()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'name' => [
+                'required' => true,
+            ],
+        ]);
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->create((object) [
+                'name' => null,
+            ], CreateParams::create());
+    }
+
+    public function testUpdateRequiredVarchar1()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'name' => [
+                'required' => true,
+            ],
+        ]);
+
+        $entity = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->create(
+                (object) [
+                    'name' => 'test'
+                ],
+                CreateParams::create()
+            )
+            ->getEntity();
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->update(
+                $entity->getId(),
+                (object) [
+                    'name' => '',
+                ],
+                UpdateParams::create()
+            );
+    }
+
+    public function testRequiredVarchar2()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'name' => [
+                'required' => true,
+            ],
+        ]);
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->create(
+                (object) [
+
+                ],
+                CreateParams::create()
+            );
+    }
+
+    public function testRequiredVarchar3()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'name' => [
+                'required' => true,
+            ],
+        ]);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->create((object) [
+                'name' => 'test',
+            ], CreateParams::create());
+
+        $this->assertTrue(true);
+    }
+
+    public function testMaxLength1()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'name' => [
+                'required' => true,
+                'maxLength' => 5,
+            ],
+        ]);
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->create((object) [
+                'name' => '123456',
+            ], CreateParams::create());
+    }
+
+    public function testMaxLength2()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'name' => [
+                'required' => true,
+                'maxLength' => 5,
+            ]
+        ]);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->create((object) [
+                'name' => '12345',
+            ], CreateParams::create());
+
+        $this->assertTrue(true);
+    }
+
+    public function testRequiredLink1()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'assignedUser' => [
+                'required' => true,
+            ]
+        ]);
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->create((object) [
+                'name' => 'test',
+                'assignedUserId' => null,
+            ], CreateParams::create());
+    }
+
+    private function getAdminUser(): User
+    {
+        $repository = $this->getContainer()
+            ->getByClass(EntityManager::class)
+            ->getRDBRepositoryByClass(User::class);
+
+        $user = $repository
+            ->where(['type' => User::TYPE_ADMIN])
+            ->findOne();
+
+        if (!$user) {
+            $user = $repository->getNew();
+            $user->set('userName', 'test-admin');
+            $user->set('type', User::TYPE_ADMIN);
+
+            $repository->save($user);
+        }
+
+        return $user;
+    }
+
+    public function testRequiredLink2()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'assignedUser' => [
+                'required' => true,
+            ]
+        ]);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->create((object) [
+                'name' => 'test',
+                'assignedUserId' => $this->getAdminUser()->getId(),
+            ], CreateParams::create());
+
+        $this->assertTrue(true);
+    }
+
+    public function testRequiredLinkMultiple1()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'teams' => [
+                'required' => true,
+            ]
+        ]);
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->create((object) [
+                'name' => 'test',
+                'teamsIds' => [],
+            ], CreateParams::create());
+    }
+
+    public function testRequiredCurrency1()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Lead', [
+            'opportunityAmount' => [
+                'required' => true,
+            ]
+        ]);
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Lead')
+            ->create((object) [
+                'lastName' => 'test',
+                'opportunityAmount' => null,
+            ], CreateParams::create());
+    }
+
+    public function testRequiredCurrency2()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Lead', [
+            'opportunityAmount' => [
+                'required' => true,
+            ]
+        ]);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Lead')
+            ->create((object) [
+                'lastName' => 'test',
+                'opportunityAmount' => 100,
+                'opportunityAmountCurrency' => null,
+            ], CreateParams::create());
+
+        $this->assertTrue(true);
+    }
+
+    public function testRequiredCurrency3()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Lead', [
+            'opportunityAmount' => [
+                'required' => true,
+            ]
+        ]);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Lead')
+            ->create((object) [
+                'lastName' => 'test',
+                'opportunityAmount' => 100,
+                'opportunityAmountCurrency' => 'USD',
+            ], CreateParams::create());
+
+        $this->assertTrue(true);
+    }
+
+    public function testRequiredEnum1()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Lead', [
+            'status' => [
+                'required' => true,
+                'default' => null,
+            ]
+        ]);
+
+        $this->getDataManager()->clearCache();
+        $this->getDataManager()->rebuildMetadata();
+
+        $this->authenticate(null);
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Lead')
+            ->create((object) [
+                'lastName' => 'test',
+            ], CreateParams::create());
+    }
+
+    public function testRequiredEnum2()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Lead', [
+            'status' => [
+                'required' => true,
+            ]
+        ]);
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Lead')
+            ->create((object) [
+                'lastName' => 'test',
+                'status' => null,
+            ], CreateParams::create());
+    }
+
+    public function testRequiredEnum3()
+    {
+        $this->setFieldsDefs($this->getApplication(), 'Lead', [
+            'status' => [
+                'required' => true,
+            ]
+        ]);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Lead')
+            ->create((object) [
+                'lastName' => 'test',
+                'status' => 'New',
+            ], CreateParams::create());
+
+        $this->assertTrue(true);
+    }
+
+    public function testSkipRequired()
+    {
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Meeting')
+            ->create((object) [
+                'name' => 'test',
+                'dateStart' => '2021-01-01 00:00:00',
+                'duration' => 1000,
+                'assignedUserId' => $this->getAdminUser()->getId(),
+            ], CreateParams::create());
+
+        $this->assertTrue(true);
+    }
+
+    public function testSettings()
+    {
+        $service = $this->getInjectableFactory()->create(SettingsService::class);
+
+        $this->expectException(BadRequest::class);
+
+        $service->setConfigData((object) [
+            'activitiesEntityList' => 'should-be-array',
+        ]);
+    }
+
+    public function testCurrencyValid(): void
+    {
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Lead::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->create((object) [
+            'lastName' => 'Test 1',
+            'opportunityAmount' => '100.10',
+        ], CreateParams::create());
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->create((object) [
+            'lastName' => 'Test 2',
+            'opportunityAmount' => '100',
+        ], CreateParams::create());
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->create((object) [
+            'lastName' => 'Test 3',
+            'opportunityAmount' => '',
+        ], CreateParams::create());
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->create((object) [
+            'lastName' => 'Test 4',
+            'opportunityAmount' => null,
+        ], CreateParams::create());
+
+        $this->expectException(BadRequest::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->create((object) [
+            'lastName' => 'Test Bad 1',
+            'opportunityAmount' => 'bad-value',
+        ], CreateParams::create());
+    }
+
+    public function testPhoneNumber(): void
+    {
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Account::class);
+
+        $configWriter = $this->getInjectableFactory()->create(ConfigWriter::class);
+        $configWriter->set('phoneNumberExtensions', true);
+        $configWriter->save();
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->create((object)[
+            'name' => 'Test 1',
+            'phoneNumberData' => [
+                (object)[
+                    'phoneNumber' => '+38 09 044 433 22 ext. 001',
+                ],
+            ],
+        ], CreateParams::create());
+
+        $thrown = false;
+
+        try {
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $service->create((object)[
+                'name' => 'Test 2',
+                'phoneNumberData' => [
+                    (object)[
+                        'phoneNumber' => '+38 09 044 433 22 ext. ABC',
+                    ],
+                    (object)[
+                        'phoneNumber' => '+38 09 044 433 33 ext. 1234567',
+                    ],
+                ],
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $thrown = true;
+        }
+
+        $this->assertTrue($thrown);
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testDynamicLogicRequired(): void
+    {
+        $metadata = $this->getMetadata();
+
+        $metadata->set('logicDefs', Account::ENTITY_TYPE, [
+            'fields' => [
+                'description' => [
+                    Type::REQUIRED => [
+                        'conditionGroup' => [
+                            [
+                                'type' => 'equals',
+                                'attribute' => 'type',
+                                'value' => 'Customer',
+                            ]
+                        ]
+                    ]
+                ]
+            ]
+        ]);
+
+        $metadata->save();
+
+        $this->getDataManager()->clearCache();
+        $this->getDataManager()->rebuildMetadata();
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(Account::class);
+
+        $account = $service->create((object) [
+            'name' => 'Test',
+        ], CreateParams::create())->getEntity();
+
+        $isThrown = false;
+
+        try {
+            $service->update($account->getId(), (object) [
+                'type' => 'Customer',
+            ], UpdateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        $isThrown = false;
+
+        try {
+            $service->update($account->getId(), (object) [
+                'type' => 'Customer',
+                'description' => 'Test.',
+            ], UpdateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+
+        $this->assertFalse($isThrown);
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testDecimal(): void
+    {
+        $metadata = $this->getMetadata();
+        $metadata->set('entityDefs', 'Account', [
+            'fields' => [
+                'test' => [
+                    'type' => FieldType::DECIMAL,
+                    'min' => '-1.0',
+                    'max' => '100.0',
+                ]
+            ],
+        ]);
+        $metadata->save();
+
+        $this->getDataManager()->rebuild();
+
+        $this->reCreateApplication();
+
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Account::class);
+
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-0',
+                'test' => null,
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertFalse($isThrown);
+
+        /** @noinspection PhpConditionAlreadyCheckedInspection */
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-1',
+                'test' => '10.0',
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertFalse($isThrown);
+
+        /** @noinspection PhpConditionAlreadyCheckedInspection */
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-2',
+                'test' => '-1.0',
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertFalse($isThrown);
+
+        /** @noinspection PhpConditionAlreadyCheckedInspection */
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-3',
+                'test' => '100.0',
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertFalse($isThrown);
+
+        /** @noinspection PhpConditionAlreadyCheckedInspection */
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-4',
+                'test' => '-10.0',
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertTrue($isThrown);
+
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-5',
+                'test' => '100.1',
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertTrue($isThrown);
+
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-6',
+                'test' => 'abc',
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertTrue($isThrown);
+
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-7',
+                'test' => ['test'],
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertTrue($isThrown);
+
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-8',
+                'test' => 10.0,
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertFalse($isThrown);
+
+        /** @noinspection PhpConditionAlreadyCheckedInspection */
+        $isThrown = false;
+        try {
+            $service->create((object) [
+                'name' => 'Test-9',
+                'test' => 10,
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $isThrown = true;
+        }
+        $this->assertFalse($isThrown);
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testDependsOn(): void
+    {
+        $em = $this->getEntityManager();
+
+        $account = $em->createEntity('Account', [
+            'name' => 'Test',
+        ]);
+
+        $this->setFieldsDefs($this->getApplication(), 'Account', [
+            'description' => [
+                'required' => true,
+                'validationDependsOnFieldList' => ['name'],
+            ],
+        ]);
+
+        $this->getDataManager()->clearCache();
+        $this->getDataManager()->rebuildMetadata();
+
+        $this->expectException(BadRequest::class);
+
+        $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account')
+            ->update($account->getId(), (object) [
+                'name' => 'Test 1',
+            ], UpdateParams::create());
+    }
+}

tests/integration/Espo/Record/LinkTest.php

@@ -0,0 +1,653 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Field\Date;
+use Espo\Core\Name\Field;
+use Espo\Core\ORM\Type\FieldType;
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Core\Utils\Metadata;
+use Espo\Entities\Attachment;
+use Espo\Entities\Email;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\CaseObj;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Document;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\Modules\Crm\Entities\Opportunity;
+use Espo\Modules\Crm\Entities\Task;
+use Espo\ORM\EntityManager;
+use Espo\ORM\Type\RelationType;
+use tests\integration\Core\BaseTestCase;
+
+class LinkTest extends BaseTestCase
+{
+    public function testUnlinkRequired1(): void
+    {
+        $metadata = $this->getContainer()->getByClass(Metadata::class);
+
+        $metadata->set('entityDefs', CaseObj::ENTITY_TYPE, [
+            'fields' => [
+                'account' => ['required' => true]
+            ]
+        ]);
+        $metadata->save();
+
+        $this->reCreateApplication(reuse: true);
+
+        $em = $this->getContainer()->getByClass(EntityManager::class);
+
+        $account = $em->createEntity(Account::ENTITY_TYPE, [
+            'name' => 'Test',
+        ]);
+
+        $case = $em->createEntity(CaseObj::ENTITY_TYPE, [
+            'name' => 'Test',
+            'accountId' => $account->getId(),
+        ]);
+
+        $accountService = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Account::class);
+
+        $this->expectException(Forbidden::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $accountService->unlink($account->getId(), 'cases', $case->getId());
+    }
+
+    public function testLinkCheck1(): void
+    {
+        $user = $this->createUser('test', [
+            'data' => [
+                'Account' => [
+                    'create' => 'no',
+                    'read' => 'own',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                ],
+                'Opportunity' => [
+                    'create' => 'yes',
+                    'read' => 'own',
+                    'edit' => 'own',
+                    'delete' => 'no',
+                ],
+                'Task' => [
+                    'create' => 'yes',
+                    'read' => 'own',
+                    'edit' => 'own',
+                    'delete' => 'no',
+                ],
+            ]
+        ]);
+
+        $em = $this->getContainer()->getByClass(EntityManager::class);
+
+        $account1 = $em->createEntity(Account::ENTITY_TYPE, [
+            'name' => '1',
+            'assignedUserId' => $user->getId(),
+        ]);
+
+        $account2 = $em->createEntity(Account::ENTITY_TYPE, [
+            'name' => '2',
+        ]);
+
+        $this->authenticate('test');
+
+        $oppService = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Opportunity::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $oppService->create((object) [
+            'name' => '1',
+            'accountId' => $account1->getId(),
+            'assignedUserId' => $user->getId(),
+            'amount' => 1.0,
+            'amountCurrency' => 'USD',
+            'probability' => 10,
+            'closeDate' => Date::createToday()->toString(),
+        ], CreateParams::create());
+
+        $isThrown = false;
+
+        try {
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $oppService->create((object) [
+                'name' => '2',
+                'accountId' => $account2->getId(),
+                'assignedUserId' => $user->getId(),
+                'amount' => 1.0,
+                'amountCurrency' => 'USD',
+                'probability' => 10,
+                'closeDate' => Date::createToday()->toString(),
+            ], CreateParams::create());
+        }
+        catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        //
+
+        $taskService = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Task::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $task1 = $taskService->create((object) [
+            'name' => '1',
+            'accountId' => $account1->getId(),
+            'parentType' => $account1->getEntityType(),
+            'assignedUserId' => $user->getId(),
+        ], CreateParams::create())->getEntity();
+
+        $isThrown = false;
+
+        try {
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $taskService->create((object) [
+                'name' => '2',
+                'parentId' => $account2->getId(),
+                'parentType' => $account2->getEntityType(),
+                'assignedUserId' => $user->getId(),
+            ], CreateParams::create());
+        }
+        catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        //
+
+        $isThrown = false;
+
+        try {
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $taskService->update($task1->getId(), (object) [
+                'parentId' => $account2->getId(),
+                'parentType' => $account2->getEntityType(),
+            ], UpdateParams::create())->getEntity();
+        }
+        catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        //
+
+        $metadata = $this->getContainer()->getByClass(Metadata::class);
+
+        $metadata->set('entityDefs', Opportunity::ENTITY_TYPE, [
+            'fields' => [
+                'account' => [
+                    'defaultAttributes' => [
+                        'accountId' => $account2->getId(),
+                    ]
+                ]
+            ]
+        ]);
+
+        $metadata->save();
+
+        $this->reCreateApplication();
+
+        $oppService = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Opportunity::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $oppService->create((object) [
+            'name' => '2',
+            'accountId' => $account2->getId(),
+            'assignedUserId' => $user->getId(),
+            'amount' => 1.0,
+            'amountCurrency' => 'USD',
+            'probability' => 10,
+            'closeDate' => Date::createToday()->toString(),
+        ], CreateParams::create());
+    }
+
+    public function testLinkCheckEmailToCase(): void
+    {
+        $user = $this->createUser('test', [
+            'data' => [
+                'Account' => [
+                    'create' => 'no',
+                    'read' => 'own',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                ],
+                'Case' => [
+                    'create' => 'yes',
+                    'read' => 'own',
+                    'edit' => 'own',
+                    'delete' => 'no',
+                ],
+                'Contact' => [
+                    'create' => 'yes',
+                    'read' => 'own',
+                    'edit' => 'own',
+                    'delete' => 'no',
+                ],
+                'Lead' => [
+                    'create' => 'yes',
+                    'read' => 'own',
+                    'edit' => 'own',
+                    'delete' => 'no',
+                ],
+                'Email' => [
+                    'create' => 'yes',
+                    'read' => 'own',
+                    'edit' => 'own',
+                    'delete' => 'no',
+                ],
+            ],
+        ]);
+
+        $em = $this->getEntityManager();
+
+        $account = $em->createEntity(Account::ENTITY_TYPE, ['assignedUserId' => $user->getId()]);
+        $lead = $em->createEntity(Lead::ENTITY_TYPE);
+        $contact = $em->createEntity(Contact::ENTITY_TYPE, ['lastName' => 'contact']);
+        $email = $em->createEntity(Email::ENTITY_TYPE, [
+            'assignedUserId' => $user->getId(),
+            'parentId' => $lead->getId(),
+            'parentType' => Lead::ENTITY_TYPE,
+        ]);
+
+        $this->authenticate('test');
+
+        $caseService = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(CaseObj::class);
+
+        // Should not create if no access to the Lead.
+
+        $isThrown = false;
+
+        try {
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $caseService->create((object) [
+                'name' => '1',
+                'assignedUserId' => $user->getId(),
+                'leadId' => $lead->getId(),
+                'accountId' => $account->getId(),
+            ], CreateParams::create());
+        }
+        catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        // Should create if an email with a Lead parent is passed.
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $caseService->create((object) [
+            'name' => '1',
+            'assignedUserId' => $user->getId(),
+            'leadId' => $lead->getId(),
+            'accountId' => $account->getId(),
+            'originalEmailId' => $email->getId(),
+        ], CreateParams::create());
+
+        //
+
+        $account = $em->createEntity(Account::ENTITY_TYPE);
+        $email = $em->createEntity(Email::ENTITY_TYPE, [
+            'assignedUserId' => $user->getId(),
+            'parentId' => $account->getId(),
+            'parentType' => Account::ENTITY_TYPE,
+        ]);
+
+        // Should not create if no access to the Account.
+
+        $isThrown = false;
+
+        try {
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $caseService->create((object) [
+                'name' => '1',
+                'assignedUserId' => $user->getId(),
+                'accountId' => $account->getId(),
+            ], CreateParams::create());
+        }
+        catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        // Should create if an email with an Account parent is passed.
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $caseService->create((object) [
+            'name' => '1',
+            'assignedUserId' => $user->getId(),
+            'accountId' => $account->getId(),
+            'originalEmailId' => $email->getId(),
+        ], CreateParams::create());
+
+        //
+
+        $account = $em->createEntity(Account::ENTITY_TYPE, ['assignedUserId' => $user->getId()]);
+
+        $email = $em->createEntity(Email::ENTITY_TYPE, [
+            'assignedUserId' => $user->getId(),
+            'parentId' => $contact->getId(),
+            'parentType' => Contact::ENTITY_TYPE,
+        ]);
+
+        // Should not create if no access to the Contact.
+
+        $isThrown = false;
+
+        try {
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $caseService->create((object) [
+                'name' => '1',
+                'assignedUserId' => $user->getId(),
+                'accountId' => $account->getId(),
+                'contactId' => $contact->getId(),
+                'contactsIds' => [$contact->getId()],
+            ], CreateParams::create());
+        }
+        catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        // Should create if an email with a Contact parent is passed.
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $caseService->create((object) [
+            'name' => '1',
+            'assignedUserId' => $user->getId(),
+            'accountId' => $account->getId(),
+            'contactId' => $contact->getId(),
+            'contactsIds' => [$contact->getId()],
+            'originalEmailId' => $email->getId(),
+        ], CreateParams::create());
+
+        // Should not allow more than 1 ID.
+
+        $contactAnother = $this->getEntityManager()->createEntity(Contact::ENTITY_TYPE);
+
+        $isThrown = false;
+
+        try {
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $caseService->create((object) [
+                'name' => '1',
+                'assignedUserId' => $user->getId(),
+                'contactId' => $contact->getId(),
+                'contactsIds' => [$contact->getId(), $contactAnother->getId()],
+                'originalEmailId' => $email->getId(),
+            ], CreateParams::create());
+        }
+        catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+    }
+
+    public function testLoadNames(): void
+    {
+        $caseService = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(CaseObj::class);
+
+        $em = $this->getEntityManager();
+
+        $contact = $em->createEntity(Contact::ENTITY_TYPE, ['lastName' => 'contact']);
+        $contact1 = $em->createEntity(Contact::ENTITY_TYPE, ['lastName' => 'contact1']);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $case = $caseService->create((object) [
+            'name' => '1',
+            'contactId' => $contact->getId(),
+            'contactsIds' => [$contact->getId()],
+        ], CreateParams::create())->getEntity();
+
+        $this->assertEquals(
+            (object) [
+                $contact->getId() => $contact->get('lastName'),
+            ],
+            $case->get('contactsNames')
+        );
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $case = $caseService->update($case->getId(), (object) [
+            'contactsIds' => [$contact->getId(), $contact1->getId()],
+        ], UpdateParams::create())->getEntity();
+
+        $this->assertEquals(
+            (object) [
+                $contact->getId() => $contact->get('lastName'),
+                $contact1->getId() => $contact1->get('lastName'),
+            ],
+            $case->get('contactsNames')
+        );
+    }
+
+    public function testOneToOne(): void
+    {
+        $metadata = $this->getContainer()->getByClass(Metadata::class);
+
+        $metadata->set('entityDefs', CaseObj::ENTITY_TYPE, [
+            'links' => [
+                'task' => [
+                    'foreign' => 'case',
+                    'type' => RelationType::BELONGS_TO,
+                    'entity' => Task::ENTITY_TYPE,
+                ],
+            ]
+        ]);
+
+        $metadata->set('entityDefs', Task::ENTITY_TYPE, [
+            'fields' => [
+                'case' => [
+                    'type' => FieldType::LINK_ONE,
+                ],
+            ],
+            'links' => [
+                'case' => [
+                    'foreign' => 'task',
+                    'type' => RelationType::HAS_ONE,
+                    'entity' => CaseObj::ENTITY_TYPE,
+                ],
+            ]
+        ]);
+
+        $metadata->save();
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $this->getDataManager()->rebuild();
+        $this->reCreateApplication();
+
+        $em = $this->getEntityManager();
+
+        $task = $em->getRDBRepositoryByClass(Task::class)->getNew();
+        $task->setMultiple(['name' => 'Task']);
+        $em->saveEntity($task);
+
+        $case = $em->getRDBRepositoryByClass(CaseObj::class)->getNew();
+        $case->setMultiple(['name' => 'Case']);
+        $em->saveEntity($case);
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(Task::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->update($task->getId(), (object) [
+            'caseId' => $case->getId(),
+        ], UpdateParams::create());
+
+        $this->assertTrue(
+            $em->getRDBRepositoryByClass(Task::class)
+                ->getRelation($task, 'case')
+                ->isRelatedById($case->getId())
+        );
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testAttachmentsOne(): void
+    {
+        $em = $this->getEntityManager();
+
+        $attachment1 = $em->getRDBRepositoryByClass(Attachment::class)->getNew();
+        $em->saveEntity($attachment1);
+
+        $attachment2 = $em->getRDBRepositoryByClass(Attachment::class)->getNew();
+        $em->saveEntity($attachment2);
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(Document::class);
+
+        $document1 = $service->create((object) [
+            Field::NAME => 'Good',
+            Document::FIELD_FILE . 'Id' => $attachment1->getId(),
+            Document::FIELD_PUBLISH_DATE => Date::createToday()->toString(),
+        ])->getEntity();
+
+        //
+
+        $throw = false;
+
+        try {
+            $service->create((object) [
+                Field::NAME => 'Bad',
+                Document::FIELD_FILE . 'Id' => $attachment1->getId(),
+                Document::FIELD_PUBLISH_DATE => Date::createToday()->toString(),
+            ]);
+        } catch (Forbidden) {
+            $throw = true;
+        }
+
+        $this->assertTrue($throw, 'Should not allow to link already linked attachments.');
+
+        //
+
+        $service->create((object) [
+            Field::NAME => 'Good 2',
+            Document::FIELD_FILE . 'Id' => $attachment2->getId(),
+            Document::FIELD_PUBLISH_DATE => Date::createToday()->toString(),
+        ]);
+
+        //
+
+        $throw = false;
+
+        try {
+            $service->update($document1->getId(), (object) [
+                Document::FIELD_FILE . 'Id' => $attachment2->getId(),
+            ]);
+        } catch (Forbidden) {
+            $throw = true;
+        }
+
+        $this->assertTrue($throw, 'Should not allow to link already linked attachments.');
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testAttachmentsMany(): void
+    {
+        $em = $this->getEntityManager();
+
+        $attachment1 = $em->getRDBRepositoryByClass(Attachment::class)->getNew();
+        $em->saveEntity($attachment1);
+
+        $attachment2 = $em->getRDBRepositoryByClass(Attachment::class)->getNew();
+        $em->saveEntity($attachment2);
+
+        $attachment3 = $em->getRDBRepositoryByClass(Attachment::class)->getNew();
+        $em->saveEntity($attachment3);
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(CaseObj::class);
+
+        $case1 = $service->create((object) [
+            Field::NAME => 'Good',
+            CaseObj::FIELD_ATTACHMENTS . 'Ids' => [$attachment1->getId()],
+        ])->getEntity();
+
+        //
+
+        $throw = false;
+
+        try {
+            $service->create((object) [
+                Field::NAME => 'Bad',
+                CaseObj::FIELD_ATTACHMENTS . 'Ids' => [$attachment1->getId()],
+            ]);
+        } catch (Forbidden) {
+            $throw = true;
+        }
+
+        $this->assertTrue($throw, 'Should not allow to link already linked attachments.');
+
+        //
+
+        $case2 = $service->create((object) [
+            Field::NAME => 'Good 2',
+            CaseObj::FIELD_ATTACHMENTS . 'Ids' => [$attachment3->getId()],
+        ])->getEntity();
+
+        //
+
+        $service->update($case1->getId(), (object) [
+            CaseObj::FIELD_ATTACHMENTS . 'Ids' => [$attachment1->getId(), $attachment2->getId()],
+        ]);
+
+        //
+
+        $throw = false;
+
+        try {
+            $service->update($case2->getId(), (object) [
+                CaseObj::FIELD_ATTACHMENTS . 'Ids' => [$attachment2->getId()],
+            ]);
+        } catch (Forbidden) {
+            $throw = true;
+        }
+
+        $this->assertTrue($throw, 'Should not allow to link already linked attachments.');
+    }
+}

tests/integration/Espo/Record/ReadOnlyTest.php

@@ -0,0 +1,123 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Core\Utils\Metadata;
+use Espo\Modules\Crm\Entities\Account;
+use tests\integration\Core\BaseTestCase;
+
+class ReadOnlyTest extends BaseTestCase
+{
+    public function testReadOnly(): void
+    {
+        $metadata = $this->getContainer()->getByClass(Metadata::class);
+        $metadata->set('entityDefs', Account::ENTITY_TYPE, [
+            'fields' => [
+                'name' => [
+                    'readOnlyAfterCreate' => true,
+                ],
+                'type' => [
+                    'readOnly' => true,
+                ],
+            ]
+        ]);
+        $metadata->save();
+
+        $this->reCreateApplication(reuse: true);
+
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Account::class);
+
+        $account = $service->create((object) [
+            'name' => 'Test',
+            'type' => 'Customer',
+        ], CreateParams::create())->getEntity();
+
+        $this->assertEquals('Test', $account->get('name'));
+        $this->assertNull($account->get('type'));
+
+        $account = $service->update($account->getId(), (object) [
+            'name' => 'Test 1',
+            'billingAddressCity' => 'Hello',
+        ], UpdateParams::create())->getEntity();
+
+        $this->assertEquals('Test', $account->get('name'));
+        $this->assertEquals('Hello', $account->get('billingAddressCity'));
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testReadOnlyDynamicLogic(): void
+    {
+        $metadata = $this->getMetadata();
+
+        $metadata->set('logicDefs', Account::ENTITY_TYPE, [
+            'fields' => [
+                'description' => [
+                    'readOnlySaved' => [
+                        'conditionGroup' => [
+                            [
+                                'type' => 'equals',
+                                'attribute' => 'type',
+                                'value' => 'Customer',
+                            ]
+                        ]
+                    ]
+                ]
+            ]
+        ]);
+
+        $metadata->save();
+
+        $this->reCreateApplication(reuse: true);
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->getByClass(Account::class);
+
+        $account = $service->create((object) [
+            'name' => 'Test',
+            'description' => '1',
+        ], CreateParams::create())->getEntity();
+
+        $service->update($account->getId(), (object) [
+            'type' => 'Customer',
+        ], UpdateParams::create());
+
+        $account = $service->update($account->getId(), (object) [
+            'description' => '2',
+        ], UpdateParams::create());
+
+        $this->assertEquals('1', $account->getValueMap()->description);
+    }
+}

tests/integration/Espo/Record/RestoreDeletedTest.php

@@ -0,0 +1,79 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ReadParams;
+use Espo\Core\Record\DeleteParams;
+use Espo\Core\Record\ServiceContainer;
+use tests\integration\Core\BaseTestCase;
+
+class RestoreDeletedTest extends BaseTestCase
+{
+    public function testDeleted(): void
+    {
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account');
+
+        $account = $service->create((object) [
+            'name' => 'Test'
+        ], CreateParams::create())->getEntity();
+
+        $service->delete($account->getId(), DeleteParams::create());
+
+        $account = $service->read($account->getId(), ReadParams::create());
+
+        $this->assertNotNull($account);
+
+        $this->assertTrue($account->get('deleted'));
+    }
+
+    public function testRestoreDeleted()
+    {
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->get('Account');
+
+        $account = $service->create((object) [
+            'name' => 'Test'
+        ], CreateParams::create())->getEntity();
+
+        $service->delete($account->getId(), DeleteParams::create());
+
+        $service->restoreDeleted($account->getId());
+
+        $account = $service->read($account->getId(), ReadParams::create())->getEntity();
+
+        $this->assertNotNull($account);
+
+        $this->assertFalse($account->get('deleted'));
+    }
+}

tests/integration/Espo/Record/SanitizeTest.php

@@ -0,0 +1,255 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Utils\Config\ConfigWriter;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Meeting;
+use Espo\Modules\Crm\Entities\Opportunity;
+use Espo\Modules\Crm\Entities\Task;
+use Espo\Tools\FieldManager\FieldManager;
+use tests\integration\Core\BaseTestCase;
+
+class SanitizeTest extends BaseTestCase
+{
+    public function testSanitize(): void
+    {
+        // phone
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $this->getInjectableFactory()
+            ->create(FieldManager::class)
+            ->create(Account::ENTITY_TYPE, 'array', ['type' => 'array']);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $this->getDataManager()->rebuild();
+
+        $this->reCreateApplication();
+
+        $em = $this->getEntityManager();
+
+        $user = $em->getRDBRepositoryByClass(User::class)->getNew();
+        $user->setUserName('test');
+        $em->saveEntity($user);
+
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Account::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        /** @var Account $account */
+        $account = $service->create((object) [
+            'name' => '  Test 1 ',
+            'sicCode' => ' ',
+            'phoneNumber' => '+380 9044 433 11',
+            'description' => '',
+            'cArray' => [
+                ' test ',
+                'hello',
+            ],
+        ], CreateParams::create())->getEntity();
+
+        $numbers = $account->getPhoneNumberGroup()->getNumberList();
+        $this->assertCount(1, $numbers);
+        $this->assertEquals('+380904443311', $numbers[0]);
+
+        $this->assertEquals('Test 1', $account->getName());
+        $this->assertEquals(null, $account->get('sicCode'));
+        $this->assertEquals(null, $account->get('description'));
+        $this->assertEquals(['test', 'hello'], $account->get('cArray'));
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        /** @var Account $account */
+        $account = $service->create((object) [
+            'name' => 'Test 2',
+            'phoneNumberData' => [
+                (object) [
+                    'phoneNumber' => '+38 09 044 433 22',
+                ],
+                (object) [
+                    'phoneNumber' => '+38 09 044 433 33',
+                ],
+            ],
+            'description' => 'Test',
+            'cArray' => null,
+        ], CreateParams::create())->getEntity();
+
+        $this->assertEquals('Test', $account->get('description'));
+        $this->assertEquals([], $account->get('cArray'));
+
+        $numbers = $account->getPhoneNumberGroup()->getNumberList();
+        $this->assertCount(2, $numbers);
+
+        sort($numbers);
+
+        $this->assertEquals('+380904443322', $numbers[0]);
+        $this->assertEquals('+380904443333', $numbers[1]);
+
+        $configWriter = $this->getInjectableFactory()->create(ConfigWriter::class);
+        $configWriter->set('phoneNumberExtensions', true);
+        $configWriter->save();
+
+        /** @var Account $account */
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $account = $service->create((object) [
+            'name' => 'Test 3',
+            'phoneNumberData' => [
+                (object) [
+                    'phoneNumber' => '+38 09 044 433 22 ext. 0001',
+                ],
+                (object) [
+                    'phoneNumber' => '+38 09 044 433 33 x. 1001',
+                ],
+                (object) [
+                    'phoneNumber' => '+380904443344x.1000',
+                ],
+                (object) [
+                    'phoneNumber' => '+380904443355#1000',
+                ],
+                (object) [
+                    'phoneNumber' => '+380904443366 # 1000',
+                ],
+            ],
+        ], CreateParams::create())->getEntity();
+
+        $numbers = $account->getPhoneNumberGroup()->getNumberList();
+        $this->assertCount(5, $numbers);
+
+        sort($numbers);
+
+        $this->assertEquals('+380904443322 ext. 0001', $numbers[0]);
+        $this->assertEquals('+380904443333 ext. 1001', $numbers[1]);
+        $this->assertEquals('+380904443344 ext. 1000', $numbers[2]);
+        $this->assertEquals('+380904443355 ext. 1000', $numbers[3]);
+        $this->assertEquals('+380904443366 ext. 1000', $numbers[4]);
+
+        // datetime
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $meeting = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Meeting::class)
+            ->create((object) [
+                'name' => 'Test',
+                'dateStart' => '2030-12-10 10:11:12',
+                'dateEnd' => '2030-12-10T10:11:12-01:00',
+                'assignedUserId' => $user->getId(),
+            ], CreateParams::create())->getEntity();
+
+        $this->assertEquals('2030-12-10 10:11:12', $meeting->get('dateStart'));
+        $this->assertEquals('2030-12-10 11:11:12', $meeting->get('dateEnd'));
+
+        // datetimeOptional
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $task = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Task::class)
+            ->create((object) [
+                'name' => 'Test',
+                'dateStartDate' => '2030-12-10T10:11:12-01:00',
+                'dateEnd' => '2030-12-10T10:11:12-01:00',
+                'assignedUserId' => $user->getId(),
+            ], CreateParams::create())->getEntity();
+
+        $this->assertEquals('2030-12-10', $task->get('dateStartDate'));
+        $this->assertEquals('2030-12-10 11:11:12', $task->get('dateEnd'));
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $task = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Task::class)
+            ->create((object) [
+                'name' => 'Test',
+                'dateStartDate' => '2030-12-10',
+                'assignedUserId' => $user->getId(),
+            ], CreateParams::create())->getEntity();
+
+        $this->assertEquals('2030-12-10', $task->get('dateStartDate'));
+
+        // date
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $meeting = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Opportunity::class)
+            ->create((object) [
+                'name' => 'Test',
+                'closeDate' => '2030-12-10T10:11:12-01:00',
+                'assignedUserId' => $user->getId(),
+                'probability' => 10,
+                'amount' => 1.0,
+            ], CreateParams::create())->getEntity();
+
+        $this->assertEquals('2030-12-10', $meeting->get('closeDate'));
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $meeting = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Opportunity::class)
+            ->create((object) [
+                'name' => 'Test',
+                'closeDate' => '2030-12-10',
+                'assignedUserId' => $user->getId(),
+                'probability' => 10,
+                'amount' => 1.0,
+            ], CreateParams::create())->getEntity();
+
+        $this->assertEquals('2030-12-10', $meeting->get('closeDate'));
+    }
+
+    public function testForeign(): void
+    {
+        $account = $this->getEntityManager()->createEntity(Account::ENTITY_TYPE, [
+            'type' => Account::TYPE_CUSTOMER,
+        ]);
+
+        $serviceContainer = $this->getContainer()->getByClass(ServiceContainer::class);
+
+        $contactService = $serviceContainer->getByClass(Contact::class);
+
+        $data = (object) [
+            'lastName' => 'C-1',
+            'accountId' => $account->getId(),
+        ];
+        $contactService->sanitizeInput($data);
+        $this->assertEquals(Account::TYPE_CUSTOMER, $data->accountType ?? null);
+
+        $data = (object) [
+            'lastName' => 'C-2',
+        ];
+        $contactService->sanitizeInput($data);
+        $this->assertEquals(null, $data->accountType ?? null);
+    }
+}

tests/integration/Espo/Record/UpdateTest.php

@@ -0,0 +1,61 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Record;
+
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use tests\integration\Core\BaseTestCase;
+
+class UpdateTest extends BaseTestCase
+{
+    public function testUpdateForeign(): void
+    {
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Contact::class);
+
+        $em = $this->getEntityManager();
+
+        $account1 = $em->createEntity(Account::ENTITY_TYPE, ['type' => Account::TYPE_CUSTOMER]);
+        $account2 = $em->createEntity(Account::ENTITY_TYPE, ['type' => Account::TYPE_PARTNER]);
+        $contact = $em->createEntity(Contact::ENTITY_TYPE, ['accountId' => $account1->getId()]);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $contact = $service->update(
+            $contact->getId(),
+            (object) ['accountId' => $account2->getId()],
+            UpdateParams::create()
+        );
+
+        $this->assertEquals(Account::TYPE_PARTNER, $contact->get('accountType'));
+    }
+}

tests/integration/Espo/Role/ServiceTest.php

@@ -0,0 +1,155 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Role;
+
+use Espo\Core\Acl\Table;
+use Espo\Core\Portal\Acl\Table as TablePortal;
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Entities\PortalRole;
+use Espo\Entities\Role;
+use Espo\Modules\Crm\Entities\Account;
+use tests\integration\Core\BaseTestCase;
+
+class ServiceTest extends BaseTestCase
+{
+    public function testCreateUpdate(): void
+    {
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Role::class);
+
+        $data = (object) [
+            Account::ENTITY_TYPE => (object) [
+                Table::ACTION_CREATE => Table::LEVEL_YES,
+                Table::ACTION_READ => Table::LEVEL_ALL,
+                Table::ACTION_EDIT => Table::LEVEL_OWN,
+                Table::ACTION_DELETE => Table::LEVEL_NO,
+                Table::ACTION_STREAM => Table::LEVEL_TEAM,
+            ],
+            'Activities' => true,
+            'ExternalAccount' => false,
+        ];
+
+        $fieldData = (object) [
+            Account::ENTITY_TYPE => (object) [
+                'description' => (object) [
+                    Table::ACTION_READ => Table::LEVEL_YES,
+                    Table::ACTION_EDIT => Table::LEVEL_NO,
+                ],
+            ],
+        ];
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $role = $service->create((object) [
+            'name' => 'Test',
+            'data' => $data,
+            'fieldData' => $fieldData,
+        ], CreateParams::create())->getEntity();
+
+        $this->assertEquals($data, $role->get('data'));
+        $this->assertEquals($fieldData, $role->get('fieldData'));
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $role = $service->update($role->getId(), (object) [
+            'data' => (object) [],
+            'fieldData' => (object) [],
+        ], UpdateParams::create())->getEntity();
+
+        $this->assertEquals((object) [], $role->get('data'));
+        $this->assertEquals((object) [], $role->get('fieldData'));
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $role = $service->update($role->getId(), (object) [
+            'data' => $data,
+            'fieldData' => $fieldData,
+        ], UpdateParams::create())->getEntity();
+
+        $this->assertEquals($data, $role->get('data'));
+        $this->assertEquals($fieldData, $role->get('fieldData'));
+    }
+
+    public function testPortalCreateUpdate(): void
+    {
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(PortalRole::class);
+
+        $data = (object) [
+            Account::ENTITY_TYPE => (object) [
+                Table::ACTION_CREATE => Table::LEVEL_YES,
+                Table::ACTION_READ => Table::LEVEL_ALL,
+                Table::ACTION_EDIT => TablePortal::LEVEL_ACCOUNT,
+                Table::ACTION_DELETE => Table::LEVEL_NO,
+                Table::ACTION_STREAM => TablePortal::LEVEL_ACCOUNT,
+            ],
+            'Activities' => true,
+            'ExternalAccount' => false,
+        ];
+
+        $fieldData = (object) [
+            Account::ENTITY_TYPE => (object) [
+                'description' => (object) [
+                    Table::ACTION_READ => Table::LEVEL_YES,
+                    Table::ACTION_EDIT => Table::LEVEL_NO,
+                ],
+            ],
+        ];
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $role = $service->create((object) [
+            'name' => 'Test',
+            'data' => $data,
+            'fieldData' => $fieldData,
+        ], CreateParams::create())->getEntity();
+
+        $this->assertEquals($data, $role->get('data'));
+        $this->assertEquals($fieldData, $role->get('fieldData'));
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $role = $service->update($role->getId(), (object) [
+            'data' => (object) [],
+            'fieldData' => (object) [],
+        ], UpdateParams::create())->getEntity();
+
+        $this->assertEquals((object) [], $role->get('data'));
+        $this->assertEquals((object) [], $role->get('fieldData'));
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $role = $service->update($role->getId(), (object) [
+            'data' => $data,
+            'fieldData' => $fieldData,
+        ], UpdateParams::create())->getEntity();
+
+        $this->assertEquals($data, $role->get('data'));
+        $this->assertEquals($fieldData, $role->get('fieldData'));
+    }
+}

tests/integration/Espo/Settings/AccessTest.php

@@ -0,0 +1,166 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Settings;
+
+use Espo\Entities\User;
+use Espo\Tools\App\SettingsService;
+use tests\integration\Core\BaseTestCase;
+
+class AccessTest extends BaseTestCase
+{
+    public function testGlobalAccess(): void
+    {
+        $service = $this->getInjectableFactory()->create(SettingsService::class);
+
+        $data = $service->getConfigData();
+
+        $hiddenProps = [
+            'googleMapsApiKey',
+            'outboundEmailFromAddress',
+            'jobPeriod',
+            'cryptKey',
+        ];
+
+        foreach ($hiddenProps as $prop) {
+            $this->assertObjectNotHasProperty($prop, $data);
+        }
+
+        $this->assertObjectHasProperty('cacheTimestamp', $data);
+    }
+
+    public function testUserAccess1(): void
+    {
+        $this->setConfigParams([
+            'internalSmtpServer' => 'test',
+            'internalSmtpPassword' => 'test',
+            'oAuthServer' => [
+                'test' => 'test',
+            ],
+        ]);
+
+        $this->createUser('tester', [
+            'data' => [
+                'Email' => [
+                    'create' => 'yes',
+                    'read' => 'team',
+                    'edit' => 'team',
+                    'delete' => 'no'
+                ]
+            ]
+        ]);
+
+        $this->authenticate('tester');
+
+        $service = $this->getInjectableFactory()->create(SettingsService::class);
+
+        $data = $service->getConfigData();
+
+        $hiddenProps = [
+            'googleMapsApiKey',
+            'outboundEmailFromAddress',
+            'jobPeriod',
+            'cryptKey',
+            'oAuthServer',
+            'apiExposeExceptions',
+            'database',
+            'internalSmtpServer',
+            'internalSmtpPassword',
+        ];
+
+        foreach ($hiddenProps as $prop) {
+            $this->assertObjectNotHasProperty($prop, $data);
+        }
+
+        $this->assertObjectHasProperty('version', $data);
+    }
+
+    public function testUserAccess2()
+    {
+        $this->createUser('tester', [
+            'data' => [
+                'Email' => false
+            ]
+        ]);
+
+        $this->authenticate('tester');
+
+        $data = $this->getInjectableFactory()
+            ->create(SettingsService::class)
+            ->getConfigData();
+
+        $this->assertFalse(property_exists($data, 'outboundEmailFromAddress'));
+    }
+
+    public function testAdminAccess()
+    {
+        $this->createUser([
+            'userName' => 'admin-tester',
+            'type' => 'admin',
+        ]);
+
+        $this->authenticate('admin-tester');
+
+        $data = $this->getInjectableFactory()
+            ->create(SettingsService::class)
+            ->getConfigData();
+
+        $this->assertTrue(property_exists($data, 'version'));
+        $this->assertTrue(property_exists($data, 'outboundEmailFromAddress'));
+        $this->assertTrue(property_exists($data, 'jobPeriod'));
+        $this->assertFalse(property_exists($data, 'cryptKey'));
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testReadOnly(): void
+    {
+        $this->createUser([
+            'userName' => 'admin-tester',
+            'type' => User::TYPE_ADMIN,
+        ]);
+
+        $this->authenticate('admin-tester');
+
+        $service = $this->getInjectableFactory()->create(SettingsService::class);
+
+        $service->setConfigData((object) [
+            'systemUserId' => 'test',
+            'cryptKey' => 'test',
+            'oAuthServerCryptKey' => 'test',
+        ]);
+
+        $this->reCreateApplication(reuse: true);
+
+        $this->assertNull($this->getConfig()->get('systemUserId'));
+        $this->assertNotEquals('test', $this->getConfig()->get('cryptKey'));
+        $this->assertNotEquals('test', $this->getConfig()->get('oAuthServerCryptKey'));
+    }
+}

tests/integration/Espo/Stream/AuditTest.php

@@ -0,0 +1,152 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Stream;
+
+use Espo\Core\Acl\Table;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Record\UpdateParams;
+use Espo\Core\Select\SearchParams;
+use Espo\Entities\Note;
+use Espo\Modules\Crm\Entities\KnowledgeBaseArticle;
+use Espo\Tools\Stream\RecordService;
+use tests\integration\Core\BaseTestCase;
+
+class AuditTest extends BaseTestCase
+{
+    public function testAudit1(): void
+    {
+        $this->createUser('test1', [
+            'auditPermission' => Table::LEVEL_YES,
+            'data' => [
+                KnowledgeBaseArticle::ENTITY_TYPE => [
+                    'create' => Table::LEVEL_NO,
+                    'read' => Table::LEVEL_ALL,
+                ],
+            ]
+        ]);
+
+        $this->createUser('test2', [
+            'auditPermission' => Table::LEVEL_NO,
+            'data' => [
+                KnowledgeBaseArticle::ENTITY_TYPE => [
+                    'create' => Table::LEVEL_NO,
+                    'read' => Table::LEVEL_ALL,
+                ],
+            ]
+        ]);
+
+        $this->createUser('test3', [
+            'auditPermission' => Table::LEVEL_NO,
+            'data' => [
+                KnowledgeBaseArticle::ENTITY_TYPE => [
+                    'create' => Table::LEVEL_NO,
+                    'read' => Table::LEVEL_NO,
+                ],
+            ]
+        ]);
+
+        $this->getMetadata()->set('entityDefs', KnowledgeBaseArticle::ENTITY_TYPE, [
+            'fields' => [
+                'publishDate' => [
+                    'audited' => true,
+                ],
+            ],
+        ]);
+        $this->getMetadata()->save();
+
+        $service = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(KnowledgeBaseArticle::class);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $article = $service->create((object) [
+            'name' => 'Test 1',
+            'publishDate' => '2025-01-01',
+        ], CreateParams::create())->getEntity();
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $service->update($article->getId(), (object) [
+            'publishDate' => '2025-01-02',
+        ], UpdateParams::create());
+
+        $em = $this->getEntityManager();
+
+        $note = $em->getRDBRepositoryByClass(Note::class)
+            ->where([
+                'parentId' => $article->getId(),
+                'parentType' => $article->getEntityType(),
+                'type' => Note::TYPE_UPDATE,
+            ])
+            ->findOne();
+
+        $this->assertNotNull($note);
+        $this->assertEquals(['publishDate'], $note->getData()?->fields);
+
+        $searchParams = SearchParams::create();
+
+        $this->authenticate('test1');
+
+        $service = $this->getInjectableFactory()->create(RecordService::class);
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $recordCollection = $service->findUpdates(KnowledgeBaseArticle::ENTITY_TYPE, $article->getId(), $searchParams);
+
+        $this->assertCount(1, $recordCollection->getCollection()->getValueMapList());
+
+        $this->authenticate('test2');
+
+        $isThrown = false;
+
+        try {
+            $service = $this->getInjectableFactory()->create(RecordService::class);
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $service->findUpdates(KnowledgeBaseArticle::ENTITY_TYPE, $article->getId(), $searchParams);
+        } catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        $this->authenticate('test3');
+
+        $isThrown = false;
+
+        try {
+            $service = $this->getInjectableFactory()->create(RecordService::class);
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $service->findUpdates(KnowledgeBaseArticle::ENTITY_TYPE, $article->getId(), $searchParams);
+        } catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+    }
+}

tests/integration/Espo/Stream/FollowTest.php

@@ -0,0 +1,135 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace integration\Espo\Stream;
+
+use Espo\Core\Acl\Table;
+use Espo\Core\Field\LinkMultiple;
+use Espo\Core\Name\Field;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Modules\Crm\Entities\Meeting;
+use Espo\Tools\EntityManager\EntityManager;
+use Espo\Tools\Stream\Service;
+use tests\integration\Core\BaseTestCase;
+
+class FollowTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testFollow(): void
+    {
+        $roleData = [
+            Account::ENTITY_TYPE => [
+                'create' => Table::LEVEL_NO,
+                'read' => Table::LEVEL_ALL,
+                'stream' => Table::LEVEL_ALL,
+            ],
+            Contact::ENTITY_TYPE => [
+                'create' => Table::LEVEL_NO,
+                'read' => Table::LEVEL_ALL,
+                'stream' => Table::LEVEL_ALL,
+            ],
+            Meeting::ENTITY_TYPE => [
+                'create' => Table::LEVEL_NO,
+                'read' => Table::LEVEL_ALL,
+                'stream' => Table::LEVEL_ALL,
+            ],
+        ];
+
+        $user1 = $this->createUser('test-1', [
+            'data' => $roleData,
+        ]);
+
+        $user2 = $this->createUser('test-2', [
+            'data' => $roleData,
+        ]);
+
+        $user3 = $this->createUser('test-3', [
+            'data' => $roleData,
+        ]);
+
+        $tool = $this->getInjectableFactory()->create(EntityManager::class);
+
+        /** @noinspection PhpArrayKeyDoesNotMatchArrayShapeInspection */
+        $tool->update(Contact::ENTITY_TYPE, ['assignedUsers' => true]);
+
+        $this->getDataManager()->rebuildMetadata();
+
+        $this->reCreateApplication(reuse: true);
+
+        $streamService = $this->getInjectableFactory()->create(Service::class);
+
+        $em = $this->getEntityManager();
+
+        //
+
+        $account = $em->getRepositoryByClass(Account::class)->getNew();
+        $account->setAssignedUser($user1);
+        $em->saveEntity($account);
+
+        $this->assertTrue($streamService->checkIsFollowed($account, $user1->getId()));
+
+        $account->setAssignedUser($user2);
+        $em->saveEntity($account);
+
+        $this->assertTrue($streamService->checkIsFollowed($account, $user2->getId()));
+
+        //
+
+        $contact = $em->getRepositoryByClass(Contact::class)->getNew();
+        $contact->setLinkMultipleIdList(Field::ASSIGNED_USERS, [$user1->getId()]);
+        $em->saveEntity($contact);
+
+        $this->assertTrue($streamService->checkIsFollowed($contact, $user1->getId()));
+
+        $contact->setLinkMultipleIdList(Field::ASSIGNED_USERS, [$user2->getId()]);
+        $em->saveEntity($contact);
+
+        $this->assertTrue($streamService->checkIsFollowed($contact, $user2->getId()));
+
+        //
+
+        $meeting = $em->getRepositoryByClass(Meeting::class)->getNew();
+        $meeting->setAssignedUser($user1);
+        $meeting->setUsers(LinkMultiple::create()->withAddedId($user2->getId()));
+
+        $em->saveEntity($meeting);
+
+        $this->assertTrue($streamService->checkIsFollowed($meeting, $user1->getId()));
+        $this->assertTrue($streamService->checkIsFollowed($meeting, $user2->getId()));
+
+        $meeting->setUsers(LinkMultiple::create()->withAddedId($user3->getId()));
+
+        $em->saveEntity($meeting);
+
+        $this->assertTrue($streamService->checkIsFollowed($meeting, $user3->getId()));
+    }
+}

tests/integration/Espo/Stream/ReactionsTest.php

@@ -0,0 +1,197 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Stream;
+
+use Espo\Core\Acl\Table;
+use Espo\Core\Api\Request;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Entities\Note;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Tools\Stream\Api\DeleteMyReactions;
+use Espo\Tools\Stream\Api\PostMyReactions;
+use Espo\Tools\Stream\MassNotePreparator;
+use tests\integration\Core\BaseTestCase;
+
+class ReactionsTest extends BaseTestCase
+{
+    private const REACTION_LIKE = 'Like';
+
+    public function testReactions(): void
+    {
+        $userTest = $this->createUser('test', [
+            'data' => [
+                Account::ENTITY_TYPE => [
+                    'create' => Table::LEVEL_NO,
+                    'read' => Table::LEVEL_ALL,
+                    'stream' => Table::LEVEL_OWN,
+                ],
+            ]
+        ]);
+
+        $em = $this->getEntityManager();
+
+        $account1 = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $account1->setAssignedUser($userTest);
+        $em->saveEntity($account1);
+
+        $account2 = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $em->saveEntity($account2);
+
+        $note1 = $this->getEntityManager()->getRDBRepositoryByClass(Note::class)->getNew();
+        $note1
+            ->setType(Note::TYPE_POST)
+            ->setParent($account1)
+            ->setPost('Test');
+        $em->saveEntity($note1);
+
+        $note2 = $this->getEntityManager()->getRDBRepositoryByClass(Note::class)->getNew();
+        $note2
+            ->setType(Note::TYPE_POST)
+            ->setParent($account2)
+            ->setPost('Test');
+        $em->saveEntity($note2);
+
+        $this->authenticate('test');
+
+        // Has access.
+
+        $request = $this->createMock(Request::class);
+
+        $request->expects($this->any())
+            ->method('getRouteParam')
+            ->willReturnMap([
+                ['id', $note1->getId()],
+                ['type', self::REACTION_LIKE],
+            ]);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $this->getInjectableFactory()
+            ->create(PostMyReactions::class)
+            ->process($request);
+
+        $this->getInjectableFactory()->create(MassNotePreparator::class)->prepare([$note1]);
+
+        $this->assertEquals([self::REACTION_LIKE], $note1->get('myReactions'));
+        $this->assertEquals(1, $note1->get('reactionCounts')->{self::REACTION_LIKE});
+
+        // Un-react.
+
+        $request = $this->createMock(Request::class);
+
+        $request->expects($this->any())
+            ->method('getRouteParam')
+            ->willReturnMap([
+                ['id', $note1->getId()],
+                ['type', self::REACTION_LIKE],
+            ]);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $this->getInjectableFactory()
+            ->create(DeleteMyReactions::class)
+            ->process($request);
+
+        $this->getInjectableFactory()->create(MassNotePreparator::class)->prepare([$note1]);
+
+        $this->assertEquals([], $note1->get('myReactions'));
+        $this->assertEquals(0, $note1->get('reactionCounts')->{self::REACTION_LIKE} ?? 0);
+
+        // No access to note.
+
+        $isThrown = false;
+
+        try {
+            $request = $this->createMock(Request::class);
+
+            $request->expects($this->any())
+                ->method('getRouteParam')
+                ->willReturnMap([
+                    ['id', $note2->getId()],
+                    ['type', self::REACTION_LIKE],
+                ]);
+
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $this->getInjectableFactory()
+                ->create(PostMyReactions::class)
+                ->process($request);
+        } catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        // No access to note to un-react.
+
+        $isThrown = false;
+
+        try {
+            $request = $this->createMock(Request::class);
+
+            $request->expects($this->any())
+                ->method('getRouteParam')
+                ->willReturnMap([
+                    ['id', $note2->getId()],
+                    ['type', self::REACTION_LIKE],
+                ]);
+
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $this->getInjectableFactory()
+                ->create(DeleteMyReactions::class)
+                ->process($request);
+        } catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+
+        // Not allowed reaction.
+
+        $isThrown = false;
+
+        try {
+            $request = $this->createMock(Request::class);
+
+            $request->expects($this->any())
+                ->method('getRouteParam')
+                ->willReturnMap([
+                    ['id', $note1->getId()],
+                    ['type', 'Smile'],
+                ]);
+
+            /** @noinspection PhpUnhandledExceptionInspection */
+            $this->getInjectableFactory()
+                ->create(PostMyReactions::class)
+                ->process($request);
+        } catch (Forbidden) {
+            $isThrown = true;
+        }
+
+        $this->assertTrue($isThrown);
+    }
+}

tests/integration/Espo/Stream/RecordTest.php

@@ -0,0 +1,116 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Stream;
+
+use Espo\Core\Acl\Table;
+use Espo\Core\ORM\Repository\Option\SaveOption;
+use Espo\Core\Select\SearchParams;
+use Espo\Entities\Note;
+use Espo\Entities\Portal;
+use Espo\Modules\Crm\Entities\CaseObj;
+use Espo\Tools\Stream\RecordService;
+use tests\integration\Core\BaseTestCase;
+
+class RecordTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testPortal(): void
+    {
+        $em = $this->getEntityManager();
+
+        $portal = $em->createEntity(Portal::ENTITY_TYPE, ['name' => 'Test']);
+
+        $portalUser = $this->createUser([
+            'userName' => 'test',
+            'portalsIds' => [$portal->getId()],
+        ], [
+            'data' => [
+                CaseObj::ENTITY_TYPE => [
+                    Table::ACTION_READ => Table::LEVEL_OWN,
+                    Table::ACTION_STREAM => Table::LEVEL_OWN,
+                ]
+            ],
+        ], isPortal: true);
+
+        $case = $em->createEntity(CaseObj::ENTITY_TYPE, [
+            'name' => 'Test',
+        ], [SaveOption::CREATED_BY_ID => $portalUser->getId(), SaveOption::SILENT => true]);
+
+        $note = $em->getRDBRepositoryByClass(Note::class)->getNew();
+        $note->setParent($case);
+        $note->setType(Note::TYPE_POST);
+        $em->saveEntity($note);
+
+        $notePinned = $em->getRDBRepositoryByClass(Note::class)->getNew();
+        $notePinned->setParent($case);
+        $notePinned->setType(Note::TYPE_POST);
+        $notePinned->setIsPinned(true);
+        $em->saveEntity($notePinned);
+
+        $noteInternal = $em->getRDBRepositoryByClass(Note::class)->getNew();
+        $noteInternal->setParent($case);
+        $noteInternal->setType(Note::TYPE_POST);
+        $noteInternal->setIsInternal(true);
+        $em->saveEntity($noteInternal);
+
+        $noteInternalPinned = $em->getRDBRepositoryByClass(Note::class)->getNew();
+        $noteInternalPinned->setParent($case);
+        $noteInternalPinned->setType(Note::TYPE_POST);
+        $noteInternalPinned->setIsPinned(true);
+        $noteInternalPinned->setIsInternal(true);
+        $em->saveEntity($noteInternalPinned);
+
+        $this->auth(
+            userName: 'test',
+            portalId: $portal->getId(),
+        );
+
+        $app = $this->createApplication(
+            portalId: $portal->getId(),
+            reuse: true,
+        );
+
+        $this->setApplication($app);
+
+        $service = $this->getInjectableFactory()->create(RecordService::class);
+
+        $collection = $service->find(CaseObj::ENTITY_TYPE, $case->getId(), SearchParams::create())->getCollection();
+        $pinnedCollection = $service->getPinned(CaseObj::ENTITY_TYPE, $case->getId());
+
+        $this->assertCount(2, $collection);
+        $this->assertEquals($note->getId(), $collection[1]->getId());
+        $this->assertEquals($notePinned->getId(), $collection[0]->getId());
+
+        $this->assertCount(1, $pinnedCollection);
+        $this->assertEquals($notePinned->getId(), $collection[0]->getId());
+    }
+}

tests/integration/Espo/Tools/Activities/ComposeEmailAddressListTest.php

@@ -0,0 +1,80 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Tools\Activities;
+
+use Espo\Core\Api\Request;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\CaseObj;
+use Espo\Modules\Crm\Tools\Activities\Api\GetComposeAddressList;
+use tests\integration\Core\BaseTestCase;
+
+class ComposeEmailAddressListTest extends BaseTestCase
+{
+    public function testGetGetAddressList(): void
+    {
+        $em = $this->getEntityManager();
+
+        $account = $em->createEntity(Account::ENTITY_TYPE, [
+            'name' => 'Test',
+            'emailAddress' => 'test@test.com',
+        ]);
+
+        $case = $em->createEntity(CaseObj::ENTITY_TYPE, [
+            'accountId' => $account->getId(),
+        ]);
+
+        $action = $this->getInjectableFactory()
+            ->create(GetComposeAddressList::class);
+
+        $request = $this->createMock(Request::class);
+
+        $request
+            ->expects($this->any())
+            ->method('getRouteParam')
+            ->willReturnMap([
+                ['parentType', CaseObj::ENTITY_TYPE],
+                ['id', $case->getId()]
+            ]);
+
+        /** @noinspection PhpUnhandledExceptionInspection */
+        $response = $action->process($request);
+
+        $list = json_decode($response->getBody());
+
+        $this->assertEquals([
+            (object) [
+                'emailAddress' => 'test@test.com',
+                'name' => $account->get('name'),
+                'entityId' => $account->getId(),
+                'entityType' => Account::ENTITY_TYPE,
+            ]
+        ], $list);
+    }
+}

tests/integration/Espo/Tools/App/LanguageTest.php

@@ -0,0 +1,61 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Tools\App;
+
+use Espo\Tools\App\LanguageService;
+use tests\integration\Core\BaseTestCase;
+
+class LanguageTest extends BaseTestCase
+{
+    public function testAclDependency(): void
+    {
+        $this->createUser('tester', [
+            'data' => [
+                'Lead' => false,
+                'Opportunity' => [
+                    'create' => 'no',
+                    'read' => 'own',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                    'stream' => 'no',
+                ],
+            ]
+        ]);
+
+        $this->authenticate('tester');
+
+        $data = $this->getInjectableFactory()->create(LanguageService::class)->getDataForFrontend();
+
+        $data = json_decode(json_encode($data));
+
+        $this->assertNotNull($data?->Lead?->options?->source);
+        $this->assertNull($data?->Lead?->options?->status ?? null);
+    }
+}

tests/integration/Espo/Tools/App/MetadataTest.php

@@ -0,0 +1,73 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Tools\App;
+
+use Espo\Core\Utils\Metadata;
+use Espo\Tools\App\MetadataService;
+use tests\integration\Core\BaseTestCase;
+
+class MetadataTest extends BaseTestCase
+{
+    public function testAclDependency(): void
+    {
+        $metadata = $this->getContainer()->getByClass(Metadata::class);
+
+        $metadata->set('app', 'metadata', [
+            'aclDependencies' => [
+                'entityDefs.Campaign' => [
+                    'anyScopeList' => ['Opportunity'],
+                ],
+            ],
+        ]);
+
+        $metadata->save();
+
+        $this->createUser('tester', [
+            'data' => [
+                'Lead' => false,
+                'Opportunity' => [
+                    'create' => 'no',
+                    'read' => 'own',
+                    'edit' => 'no',
+                    'delete' => 'no',
+                    'stream' => 'no',
+                ],
+            ]
+        ]);
+
+        $this->authenticate('tester');
+
+        $data = $this->getInjectableFactory()->create(MetadataService::class)->getDataForFrontend();
+
+        $this->assertIsArray($data?->entityDefs?->Lead?->fields?->source?->options);
+        $this->assertNull($data->entityDefs->Lead->fields->name ?? null);
+        $this->assertNotNull($data?->entityDefs->Campaign ?? null);
+    }
+}

tests/integration/Espo/Tools/AppSecret/SecretProviderTest.php

@@ -0,0 +1,63 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Tools\AppSecret;
+
+use Espo\Core\Utils\Crypt;
+use Espo\Entities\AppSecret;
+use Espo\Tools\AppSecret\SecretProvider;
+use tests\integration\Core\BaseTestCase;
+
+class SecretProviderTest extends BaseTestCase
+{
+    public function testGet(): void
+    {
+        $em = $this->getEntityManager();
+
+        $provider = $this->getInjectableFactory()->create(SecretProvider::class);
+
+        $secret = $em->getRDBRepositoryByClass(AppSecret::class)->getNew();
+        $crypt = $this->getInjectableFactory()->create(Crypt::class);
+
+        $value = 'hello';
+
+        $secret
+            ->setName('test')
+            ->setSecretValue($crypt->encrypt($value));
+
+        $em->saveEntity($secret);
+
+        $this->assertEquals(
+            $value,
+            $provider->get('test')
+        );
+
+        $this->assertNull($provider->get('Test'));
+    }
+}

tests/integration/Espo/Tools/DynamicLogic/CascadingFieldsTest.php

@@ -0,0 +1,243 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Tools\DynamicLogic;
+
+use Espo\Core\Exceptions\BadRequest;
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Tools\EntityManager\EntityManager;
+use Espo\Tools\FieldManager\FieldManager;
+use Espo\Tools\LinkManager\LinkManager;
+use tests\integration\Core\BaseTestCase;
+
+class CascadingFieldsTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testLinkMultiple(): void
+    {
+        $emTool = $this->getInjectableFactory()->create(EntityManager::class);
+        $lmTool = $this->getInjectableFactory()->create(LinkManager::class);
+        $fmTool = $this->getInjectableFactory()->create(FieldManager::class);
+
+        $emTool->create('MyTest', 'Base');
+
+        $lmTool->create([
+            'link' => 'accounts',
+            'linkForeign' => 'tests',
+            'linkType' => 'manyToMany',
+            'entity' => 'CMyTest',
+            'entityForeign' => Account::ENTITY_TYPE,
+            'label' => 'Account',
+            'labelForeign' => 'Test',
+            'relationName' => 'testAccount',
+            'linkMultipleField' => true,
+            'linkMultipleFieldForeign' => true,
+        ]);
+
+        $lmTool->create([
+            'link' => 'contacts',
+            'linkForeign' => 'tests',
+            'linkType' => 'manyToMany',
+            'entity' => 'CMyTest',
+            'entityForeign' => Contact::ENTITY_TYPE,
+            'label' => 'Contact',
+            'labelForeign' => 'Test',
+            'relationName' => 'testContact',
+            'linkMultipleField' => true,
+            'linkMultipleFieldForeign' => true,
+        ]);
+
+        $fmTool->update('CMyTest', 'contacts', [
+            'dynamicLogicCascading' => [
+                'items' => [
+                    [
+                        'localField' => 'accounts',
+                        'foreignField' => 'accounts',
+                        'matchRequired' => true,
+                    ]
+                ]
+            ]
+        ]);
+
+        $this->reCreateApplication();
+
+        $em = $this->getEntityManager();
+
+        $a1 = $em->createEntity(Account::ENTITY_TYPE);
+        $a2 = $em->createEntity(Account::ENTITY_TYPE);
+
+        $c1A12 = $em->createEntity(Contact::ENTITY_TYPE, [
+            'accountsIds' => [$a1->getId(), $a2->getId()],
+            'accountId' => $a1->getId(),
+        ]);
+
+        $c2A1 = $em->createEntity(Contact::ENTITY_TYPE, [
+            'accountsIds' => [$a1->getId()],
+            'accountId' => $a1->getId(),
+        ]);
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->get('CMyTest');
+
+        //
+
+        $service->create((object) [
+            'name' => 't1',
+            'accountsIds' => [$a1->getId()],
+            'contactsIds' => [$c2A1->getId()],
+        ], CreateParams::create());
+
+        //
+
+        $service->create((object) [
+            'name' => 't1',
+            'accountsIds' => [$a1->getId(), $a2->getId()],
+            'contactsIds' => [$c1A12->getId()],
+        ], CreateParams::create());
+
+        //
+
+        $thrown = false;
+
+        try {
+            $service->create((object) [
+                'name' => 't1',
+                'accountsIds' => [$a1->getId(), $a2->getId()],
+                'contactsIds' => [$c2A1->getId()],
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $thrown = true;
+        }
+
+        $this->assertTrue($thrown);
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testLink(): void
+    {
+        $emTool = $this->getInjectableFactory()->create(EntityManager::class);
+        $lmTool = $this->getInjectableFactory()->create(LinkManager::class);
+        $fmTool = $this->getInjectableFactory()->create(FieldManager::class);
+
+        $emTool->create('MyTest', 'Base');
+
+        $lmTool->create([
+            'link' => 'account',
+            'linkForeign' => 'tests',
+            'linkType' => 'manyToOne',
+            'entity' => 'CMyTest',
+            'entityForeign' => Account::ENTITY_TYPE,
+            'label' => 'Account',
+            'labelForeign' => 'Test',
+            'linkMultipleField' => true,
+            'linkMultipleFieldForeign' => true,
+        ]);
+
+        $lmTool->create([
+            'link' => 'contact',
+            'linkForeign' => 'tests',
+            'linkType' => 'manyToOne',
+            'entity' => 'CMyTest',
+            'entityForeign' => Contact::ENTITY_TYPE,
+            'label' => 'Contact',
+            'labelForeign' => 'Test',
+            'linkMultipleField' => true,
+            'linkMultipleFieldForeign' => true,
+        ]);
+
+        $fmTool->update('CMyTest', 'contact', [
+            'dynamicLogicCascading' => [
+                'items' => [
+                    [
+                        'localField' => 'account',
+                        'foreignField' => 'accounts',
+                        'matchRequired' => true,
+                    ]
+                ]
+            ]
+        ]);
+
+        $this->reCreateApplication();
+
+        $em = $this->getEntityManager();
+
+        $a1 = $em->createEntity(Account::ENTITY_TYPE);
+        $a2 = $em->createEntity(Account::ENTITY_TYPE);
+
+        $c1A12 = $em->createEntity(Contact::ENTITY_TYPE, [
+            'accountsIds' => [$a1->getId(), $a2->getId()],
+            'accountId' => $a1->getId(),
+        ]);
+
+        $c2A1 = $em->createEntity(Contact::ENTITY_TYPE, [
+            'accountsIds' => [$a1->getId()],
+            'accountId' => $a1->getId(),
+        ]);
+
+        $service = $this->getContainer()->getByClass(ServiceContainer::class)->get('CMyTest');
+
+        //
+
+        $service->create((object) [
+            'name' => 't1',
+            'accountId' => $a1->getId(),
+            'contactId' => $c2A1->getId(),
+        ], CreateParams::create());
+
+        //
+
+        $service->create((object) [
+            'name' => 't1',
+            'accountId' => $a2->getId(),
+            'contactId' => $c1A12->getId(),
+        ], CreateParams::create());
+
+        //
+
+        $thrown = false;
+
+        try {
+            $service->create((object) [
+                'name' => 't1',
+                'accountId' => $a2->getId(),
+                'contactId' => $c2A1->getId(),
+            ], CreateParams::create());
+        } catch (BadRequest) {
+            $thrown = true;
+        }
+
+        $this->assertTrue($thrown);
+    }
+}

tests/integration/Espo/Tools/EmailTemplate/ProcessorTest.php

@@ -0,0 +1,235 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace integration\Espo\Tools\EmailTemplate;
+
+use DateTimeImmutable;
+use Espo\Core\Binding\Binder;
+use Espo\Core\Binding\BindingProcessor;
+use Espo\Core\Field\Link;
+use Espo\Core\Field\LinkMultiple;
+use Espo\Core\Utils\DateTime\Clock;
+use Espo\Entities\EmailTemplate;
+use Espo\Entities\Team;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\Tools\EmailTemplate\Data as TemplateData;
+use Espo\Tools\EmailTemplate\Params as TemplateParams;
+use Espo\Tools\EmailTemplate\Processor;
+use tests\integration\Core\BaseTestCase;
+
+class ProcessorTest extends BaseTestCase
+{
+    public function testProcessAccess(): void
+    {
+        $em = $this->getEntityManager();
+
+        $team = $em->getRDBRepositoryByClass(Team::class)->getNew();
+        $team
+            ->setName('Team 1');
+        $em->saveEntity($team);
+
+        $user = $em->getRDBRepositoryByClass(User::class)->getNew();
+        $user
+            ->setFirstName('Test')
+            ->setLastName('Hello')
+            ->setUserName('test')
+            ->setDefaultTeam(Link::fromEntity($team))
+            ->setTeams(LinkMultiple::create()->withAddedId($team->getId()));
+        $em->saveEntity($user);
+
+        $template1 = $em->getRDBRepositoryByClass(EmailTemplate::class)->getNew();
+        $template1->setMultiple([
+            'subject' => '{Lead.name} {Lead.assignedUser.name} {Lead.assignedUser.password}',
+            'body' => '{Lead.name} {Lead.assignedUser.name} {Lead.assignedUser.password}',
+        ]);
+        $em->saveEntity($template1);
+
+        $template2 = $em->getRDBRepositoryByClass(EmailTemplate::class)->getNew();
+        $template2->setMultiple([
+            'subject' => '{{name}} {{assignedUser.name}} {{assignedUser.password}}',
+            'body' => '{{name}} {{assignedUser.name}} {{assignedUser.password}}',
+        ]);
+        $em->saveEntity($template2);
+
+        $template3 = $em->getRDBRepositoryByClass(EmailTemplate::class)->getNew();
+        $template3->setMultiple([
+            'subject' => '{{name}} {{password}} {{defaultTeam.name}}',
+            'body' => '{User.name} {User.password} {User.defaultTeam.name}',
+        ]);
+        $em->saveEntity($template3);
+
+        $template4 = $em->getRDBRepositoryByClass(EmailTemplate::class)->getNew();
+        $template4->setMultiple([
+            'subject' => '{{name}} {{password}} {{defaultTeam.name}}',
+            'body' => '{User.name} {User.password} {User.defaultTeam.name}',
+        ]);
+        $em->saveEntity($template4);
+
+        $lead = $em->getRDBRepositoryByClass(Lead::class)->getNew();
+        $lead
+            ->setFirstName('Lead')
+            ->setLastName('Abc')
+            ->setAssignedUser($user);
+        $em->saveEntity($lead);
+
+        $processor = $this->getInjectableFactory()->create(Processor::class);
+
+        $params = TemplateParams::create()
+            ->withApplyAcl(false);
+
+        $data = TemplateData::create();
+
+        //
+
+        $emailData1 = $processor->process($template1, $params, $data->withParent($lead));
+
+        $this->assertEquals(
+            'Lead Abc Test Hello {Lead.assignedUser.password}',
+            $emailData1->getSubject(),
+        );
+
+        $this->assertEquals(
+            'Lead Abc Test Hello {Lead.assignedUser.password}',
+            $emailData1->getBody(),
+        );
+
+        //
+
+        $emailData2 = $processor->process($template2, $params, $data->withParent($lead));
+
+        $this->assertEquals(
+            'Lead Abc Test Hello ',
+            $emailData2->getSubject(),
+        );
+
+        $this->assertEquals(
+            'Lead Abc Test Hello ',
+            $emailData2->getBody(),
+        );
+
+        //
+
+        $emailData3 = $processor->process($template3, $params, $data->withParent($user));
+
+        $this->assertEquals(
+            'Test Hello  ',
+            $emailData3->getSubject(),
+        );
+
+        $this->assertEquals(
+            'Test Hello {User.password} {User.defaultTeam.name}',
+            $emailData3->getBody(),
+        );
+    }
+
+    public function testProcessAndCleanup(): void
+    {
+        $this->setConfigParams([
+            'dateFormat' => 'MM/DD/YYYY',
+        ]);
+
+        $clock = $this->createMock(Clock::class);
+        $clock->method('now')
+            ->willReturn(new DateTimeImmutable('2030-01-02 00:00'));
+
+        $this->setApplication(
+            $this->createApplication(
+                binding: new class ($clock) implements BindingProcessor {
+
+                    public function __construct(private Clock $clock) {}
+
+                    public function process(Binder $binder): void
+                    {
+                        $binder->bindInstance(Clock::class, $this->clock);
+                    }
+                },
+                reuse: true,
+            )
+        );
+
+        //
+
+        $em = $this->getEntityManager();
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $account->setName('Account 1');
+        $em->saveEntity($account);
+
+        $lead = $em->getRDBRepositoryByClass(Lead::class)->getNew();
+        $lead->setFirstName('One');
+        $em->saveEntity($lead);
+        $em->refreshEntity($lead);
+
+        $template1 = $em->getRDBRepositoryByClass(EmailTemplate::class)->getNew();
+        $template1->setMultiple([
+            'subject' => 'Test {Person.firstName} test {Account.name}',
+            'body' => 'Test {Person.name} test {Account.name} {today}.',
+        ]);
+        $em->saveEntity($template1);
+
+        //
+
+        $processor = $this->getInjectableFactory()->create(Processor::class);
+
+        $params = TemplateParams::create()
+            ->withApplyAcl(false);
+
+        $data = TemplateData::create();
+
+        //
+
+        $emailData1 = $processor->process($template1, $params, $data->withParent($account));
+
+        $this->assertEquals(
+            'Test  test Account 1',
+            $emailData1->getSubject(),
+        );
+
+        $this->assertEquals(
+            'Test  test Account 1 01/02/2030.',
+            $emailData1->getBody(),
+        );
+
+        //
+
+        $emailData2 = $processor->process($template1, $params, $data->withParent($lead));
+
+        $this->assertEquals(
+            'Test One test {Account.name}',
+            $emailData2->getSubject(),
+        );
+
+        $this->assertEquals(
+            'Test One test {Account.name} 01/02/2030.',
+            $emailData2->getBody(),
+        );
+    }
+}

tests/integration/Espo/Tools/EntityTypeManager/EntityTypeManagerTest.php

@@ -0,0 +1,80 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Tools\EntityTypeManager;
+
+use Espo\Core\Templates\Entities\BasePlus;
+use Espo\Tools\EntityManager\EntityManager;
+use integration\Core\NoTransaction;
+use tests\integration\Core\BaseTestCase;
+
+#[NoTransaction]
+class EntityTypeManagerTest extends BaseTestCase
+{
+    private const string PARAM_CATEGORIES = 'categories';
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testCreateUpdateDelete(): void
+    {
+        $name = 'TestEntityType';
+
+        $tool = $this->getInjectableFactory()->create(EntityManager::class);
+
+        $tool->create($name, BasePlus::TEMPLATE_TYPE, [
+            'stream' => true,
+        ]);
+
+        //
+
+        $tool->update('C' . $name, [
+            'stream' => false,
+            self::PARAM_CATEGORIES => true,
+        ]);
+
+        $this->reCreateApplication();
+
+        $em = $this->getEntityManager();
+
+        $this->assertTrue($em->hasRepository("C$name"));
+        $this->assertTrue($em->hasRepository("C{$name}Category"));
+
+        //
+
+        $tool->delete('C' . $name);
+
+        $this->reCreateApplication();
+
+        $em = $this->getEntityManager();
+
+        $this->assertFalse($em->hasRepository("C{$name}Category"));
+        $this->assertFalse($em->hasRepository("C$name"));
+    }
+}

tests/integration/Espo/Tools/Import/ImportTest.php

@@ -0,0 +1,257 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace integration\Espo\Tools\Import;
+
+use Espo\Core\Acl\Table;
+use Espo\Entities\Attachment;
+use Espo\Entities\Role;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\Tools\Import\Import;
+use Espo\Tools\Import\Params;
+use tests\integration\Core\BaseTestCase;
+
+class ImportTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testRelateOnImport(): void
+    {
+        $metadata = $this->getMetadata();
+
+        $metadata->set('entityDefs', Contact::ENTITY_TYPE, [
+            'fields' => [
+                'accountType' => [
+                    'relateOnImport' => true,
+                ]
+            ],
+        ]);
+
+        $metadata->save();
+
+        //
+
+        $this->createUser('test', [
+            Role::FIELD_DATA => [
+                'Import' => true,
+                Account::ENTITY_TYPE => [
+                    Table::ACTION_READ => Table::LEVEL_ALL,
+                ],
+                Contact::ENTITY_TYPE => [
+                    Table::ACTION_CREATE => Table::LEVEL_YES,
+                    Table::ACTION_READ => Table::LEVEL_ALL,
+                    Table::ACTION_EDIT => Table::LEVEL_ALL,
+                ],
+            ],
+        ]);
+
+        $this->authenticate('test');
+
+        $em = $this->getEntityManager();
+
+        //
+
+        $attachment = $em->getRDBRepositoryByClass(Attachment::class)->getNew();
+        $attachment
+            ->setName('test.csv')
+            ->setType('text/csv')
+            ->setRole(Import::FILE_ROLE)
+            ->setContents(
+                <<<'EOT'
+                lastName,accountType
+                Test,Partner
+                ```
+                EOT
+            );
+        $em->saveEntity($attachment);
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $account->setType(Account::TYPE_PARTNER);
+        $em->saveEntity($account);
+
+        $import = $this->getInjectableFactory()->create(Import::class);
+
+        $import
+            ->setUser($this->getContainer()->getByClass(User::class))
+            ->setEntityType(Contact::ENTITY_TYPE)
+            ->setParams(
+                Params::create()
+            )
+            ->setAttachmentId($attachment->getId())
+            ->setAttributeList(['lastName', 'accountType']);
+
+        $import->run();
+
+        $contact = $em->getRDBRepositoryByClass(Contact::class)
+            ->where(['lastName' => 'Test'])
+            ->findOne();
+
+        $this->assertNotNull($contact);
+        $this->assertEquals($account->getId(), $contact->getAccount()?->getId());
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testRelateByForeignName(): void
+    {
+        $this->createUser('test', [
+            Role::FIELD_DATA => [
+                'Import' => true,
+                Account::ENTITY_TYPE => [
+                    Table::ACTION_READ => Table::LEVEL_ALL,
+                ],
+                Contact::ENTITY_TYPE => [
+                    Table::ACTION_CREATE => Table::LEVEL_YES,
+                    Table::ACTION_READ => Table::LEVEL_ALL,
+                    Table::ACTION_EDIT => Table::LEVEL_ALL,
+                ],
+            ],
+        ]);
+
+        $this->authenticate('test');
+
+        $em = $this->getEntityManager();
+
+        //
+
+        $attachment = $em->getRDBRepositoryByClass(Attachment::class)->getNew();
+        $attachment
+            ->setName('test.csv')
+            ->setType('text/csv')
+            ->setRole(Import::FILE_ROLE)
+            ->setContents(
+                <<<'EOT'
+                lastName,accountName
+                Test,Hello
+                ```
+                EOT
+            );
+        $em->saveEntity($attachment);
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $account->setName('Hello');
+        $em->saveEntity($account);
+
+        $import = $this->getInjectableFactory()->create(Import::class);
+
+        $import
+            ->setEntityType(Contact::ENTITY_TYPE)
+            ->setParams(
+                Params::create()
+            )
+            ->setAttachmentId($attachment->getId())
+            ->setAttributeList(['lastName', 'accountName']);
+
+        $import->run();
+
+        $contact = $em->getRDBRepositoryByClass(Contact::class)
+            ->where(['lastName' => 'Test'])
+            ->findOne();
+
+        $this->assertNotNull($contact);
+        $this->assertEquals($account->getId(), $contact->getAccount()?->getId());
+    }
+
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testDefaultValues(): void
+    {
+        $this->createUser('test', [
+            Role::FIELD_DATA => [
+                'Import' => true,
+                Account::ENTITY_TYPE => [
+                    Table::ACTION_CREATE => Table::LEVEL_YES,
+                    Table::ACTION_READ => Table::LEVEL_ALL,
+                ],
+            ],
+            Role::FIELD_FIELD_DATA => [
+                Account::ENTITY_TYPE => [
+                    'type' => [
+                        Table::ACTION_READ => Table::LEVEL_YES,
+                        Table::ACTION_EDIT => Table::LEVEL_NO,
+                    ],
+                ]
+            ]
+        ]);
+
+        $this->authenticate('test');
+
+        $em = $this->getEntityManager();
+
+        //
+
+        $attachment = $em->getRDBRepositoryByClass(Attachment::class)->getNew();
+        $attachment
+            ->setName('test.csv')
+            ->setType('text/csv')
+            ->setRole(Import::FILE_ROLE)
+            ->setContents(
+                <<<'EOT'
+                name
+                Test
+                ```
+                EOT
+            );
+        $em->saveEntity($attachment);
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $account->setType(Account::TYPE_PARTNER);
+        $em->saveEntity($account);
+
+        $import = $this->getInjectableFactory()->create(Import::class);
+
+        $import
+            ->setEntityType(Account::ENTITY_TYPE)
+            ->setParams(
+                Params::create()->withDefaultValues([
+                    'type' => Account::TYPE_PARTNER,
+                    'description' => 'Test.',
+                ])
+            )
+            ->setAttachmentId($attachment->getId())
+            ->setAttributeList(['name']);
+
+        $import->run();
+
+        //
+
+        $account = $em->getRDBRepositoryByClass(Account::class)
+            ->where(['name' => 'Test'])
+            ->findOne();
+
+        $this->assertNotNull($account);
+        $this->assertNull($account->getType());
+        $this->assertEquals('Test.', $account->getDescription());
+    }
+}

tests/integration/Espo/Tools/Lock/LockTest.php

@@ -0,0 +1,91 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Tools\Lock;
+
+use Espo\Core\Action\ActionFactory;
+use Espo\Core\Action\Data;
+use Espo\Core\Action\Params;
+use Espo\Core\Name\Field;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\ORM\Exceptions\ValidationException;
+use tests\integration\Core\BaseTestCase;
+
+class LockTest extends BaseTestCase
+{
+    /** @noinspection PhpUnhandledExceptionInspection */
+    public function testLock1(): void
+    {
+        $em = $this->getEntityManager();
+
+        $account = $em->getRDBRepositoryByClass(Account::class)->getNew();
+        $account->setName('Test');
+        $em->saveEntity($account);
+
+        $account->set(Field::IS_LOCKED, true);
+        $em->saveEntity($account);
+
+        $this->expectException(ValidationException::class);
+
+        $account->setName('Test 1');
+        $em->saveEntity($account);
+
+        //
+
+        $actionFactory = $this->getInjectableFactory()->create(ActionFactory::class);
+
+        $actionFactory->create('Unlock', Account::ENTITY_TYPE)->process(
+            params: new Params(
+                entityType: Account::ENTITY_TYPE,
+                id: $account->getId(),
+            ),
+            data: Data::fromRaw((object) [])
+        );
+
+
+        $em->refreshEntity($account);
+
+        $this->assertFalse($account->get(Field::IS_LOCKED));
+
+        //
+
+        $actionFactory->create('Lock', Account::ENTITY_TYPE)->process(
+            params: new Params(
+                entityType: Account::ENTITY_TYPE,
+                id: $account->getId(),
+            ),
+            data: Data::fromRaw((object) [])
+        );
+
+
+        $em->refreshEntity($account);
+
+        $this->assertTrue($account->get(Field::IS_LOCKED));
+    }
+}

tests/integration/Espo/Tools/Merge/MergeTest.php

@@ -0,0 +1,79 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Tools\Merge;
+
+use Espo\Core\Action\Actions\Merge\Merger;
+use Espo\Core\Action\Params;
+use Espo\Core\Field\DateTimeOptional;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\Modules\Crm\Entities\Meeting;
+use tests\integration\Core\BaseTestCase;
+
+class MergeTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testMerge(): void
+    {
+        $em = $this->getEntityManager();
+
+        $lead1 = $em->getRepositoryByClass(Lead::class)->getNew();
+        $lead1->setLastName('L 1');
+        $em->saveEntity($lead1);
+
+        $lead2 = $em->getRepositoryByClass(Lead::class)->getNew();
+        $lead2->setLastName('L 2');
+        $em->saveEntity($lead2);
+
+        $meeting = $em->getRepositoryByClass(Meeting::class)->getNew();
+        $meeting->setParent($lead2);
+        $meeting->setName('M');
+        $meeting->setDateStart(DateTimeOptional::createNow());
+        $em->saveEntity($meeting);
+
+        $merger = $this->getInjectableFactory()->create(Merger::class);
+
+        $merger->process(
+            params: new Params(Lead::ENTITY_TYPE, $lead1->getId()),
+            sourceIdList: [$lead2->getId()],
+            data: (object) [],
+        );
+
+        $em->refreshEntity($meeting);
+
+        $this->assertEquals($lead1->getId(), $meeting->getParent()?->getId());
+        $this->assertEquals(Lead::ENTITY_TYPE, $meeting->getParent()?->getEntityType());
+
+        $this->assertNull(
+            $em->getEntityById(Lead::ENTITY_TYPE, $lead2->getId())
+        );
+    }
+}

tests/integration/Espo/Tools/Notification/RecordServiceTest.php

@@ -0,0 +1,55 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2026 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace tests\integration\Espo\Tools\Notification;
+
+use Espo\Core\Select\SearchParams;
+use Espo\Entities\User;
+use Espo\Tools\Notification\RecordService;
+use tests\integration\Core\BaseTestCase;
+
+class RecordServiceTest extends BaseTestCase
+{
+    /**
+     * @noinspection PhpUnhandledExceptionInspection
+     */
+    public function testGet(): void
+    {
+        $this->createUser('tester');
+        $this->authenticate('tester');
+
+        $service = $this->getInjectableFactory()->create(RecordService::class);
+
+        $user = $this->getContainer()->getByClass(User::class);
+
+        $service->get($user, SearchParams::create());
+
+        $this->assertTrue(true);
+    }
+}