snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

e2e-tests/cypress/tests/integration/channels/channel/channel_routing_spec.ts

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+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import type {Team} from '@mattermost/types/teams';
+import type {UserProfile} from '@mattermost/types/users';
+
+// ***************************************************************
+// - [#] indicates a test step (e.g. # Go to a page)
+// - [*] indicates an assertion (e.g. * Check the title)
+// - Use element ID when selecting an element. Create one if none.
+// ***************************************************************
+
+// Stage: @prod
+// Group: @channels @channel
+
+describe('Channel routing', () => {
+    let testUser: UserProfile;
+    let otherUser1: UserProfile;
+    let otherUser2: UserProfile;
+    let testTeam: Team;
+
+    before(() => {
+        cy.apiInitSetup().then(({team, user}) => {
+            testTeam = team;
+            testUser = user;
+
+            cy.apiCreateUser({prefix: 'otherA'}).then(({user: newUser}) => {
+                otherUser1 = newUser;
+
+                cy.apiAddUserToTeam(team.id, newUser.id);
+            });
+
+            cy.apiCreateUser({prefix: 'otherB'}).then(({user: newUser}) => {
+                otherUser2 = newUser;
+
+                cy.apiAddUserToTeam(team.id, newUser.id);
+            });
+
+            // # Login as test user and go to town square
+            cy.apiLogin(testUser);
+            cy.visit(`/${team.name}/channels/town-square`);
+        });
+    });
+
+    it('should go to town square channel view', () => {
+        // * Check if the channel is loaded correctly
+        cy.get('#channelHeaderTitle').should('be.visible').should('contain', 'Town Square');
+    });
+
+    it('should go to private channel view', () => {
+        // # Create a private channel
+        cy.apiCreateChannel(testTeam.id, 'private-channel', 'Private channel', 'P').then(({channel}) => {
+            // # Go to the newly created channel
+            cy.visit(`/${testTeam.name}/channels/${channel.name}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', 'Private channel');
+
+            // # Remove the created channel
+            cy.apiDeleteChannel(channel.id);
+        });
+    });
+
+    it('should go to self direct channel using the multiple ways to go', () => {
+        // # Create a self direct channel
+        cy.apiCreateDirectChannel([testUser.id, testUser.id]).then(({channel: ownDMChannel}) => {
+            // # Visit the channel using the channel name
+            cy.visit(`/${testTeam.name}/channels/${testUser.id}__${testUser.id}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', `${testUser.username} (you)`);
+
+            // # Visit the channel using the channel id
+            cy.visit(`/${testTeam.name}/channels/${ownDMChannel.id}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', `${testUser.username} (you)`);
+
+            // # Visit the channel using the username
+            cy.visit(`/${testTeam.name}/messages/@${testUser.username}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', `${testUser.username} (you)`);
+
+            // # Visit the channel using the user email
+            cy.visit(`/${testTeam.name}/messages/${testUser.email}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', `${testUser.username} (you)`);
+        });
+    });
+
+    it('should go to other user direct channel using multiple ways to go', () => {
+        // # Create a direct channel between two users
+        cy.apiCreateDirectChannel([testUser.id, otherUser1.id]).then(({channel: dmChannel}) => {
+            // # Visit the channel using the channel name
+            cy.visit(`/${testTeam.name}/channels/${testUser.id}__${otherUser1.id}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', otherUser1.username);
+
+            // # Visit the channel using the channel id
+            cy.visit(`/${testTeam.name}/channels/${dmChannel.id}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', otherUser1.username);
+
+            // # Visit the channel using the target username
+            cy.visit(`/${testTeam.name}/messages/@${otherUser1.username}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', otherUser1.username);
+
+            // # Visit the channel using the target user email
+            cy.visit(`/${testTeam.name}/messages/${otherUser1.email}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', otherUser1.username);
+        });
+    });
+
+    it('should go group channel using group id', () => {
+        const userGroupIds = [testUser.id, otherUser1.id, otherUser2.id];
+
+        // # Create a group channel for 3 users
+        cy.apiCreateGroupChannel(userGroupIds).then(({channel: gmChannel}) => {
+            // # Visit the channel using the name using the channels route
+            cy.visit(`/${testTeam.name}/channels/${gmChannel.name}`);
+
+            // * Check you can go to the channel without problem
+            const displayName = gmChannel.display_name.split(', ').filter(((username) => username !== testUser.username)).join(', ');
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', displayName);
+
+            // # Visit the channel using the name using the messages route
+            cy.visit(`/${testTeam.name}/messages/${gmChannel.name}`);
+
+            // * Check you can go to the channel without problem
+            cy.get('#channelHeaderTitle').should('be.visible').should('contain', displayName);
+        });
+    });
+});