snapshot of https://github.com/RocketChat/Rocket.Chat.git (develop, 2026-09-16; blobs > 131072B omitted)

apps/meteor/server/lib/omnichannel/contacts/migrateVisitorToContactId.spec.ts

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+import { expect } from 'chai';
+import proxyquire from 'proxyquire';
+import sinon from 'sinon';
+
+const modelsMock = {
+	LivechatContacts: {
+		findContactMatchingVisitor: sinon.stub(),
+	},
+	LivechatRooms: {
+		setContactByVisitorAssociation: sinon.stub(),
+		findNewestByContactVisitorAssociation: sinon.stub(),
+	},
+};
+
+const createContactFromVisitor = sinon.stub();
+const mergeVisitorIntoContact = sinon.stub();
+
+const { migrateVisitorToContactId } = proxyquire.noCallThru().load('./migrateVisitorToContactId', {
+	'./createContactFromVisitor': {
+		createContactFromVisitor,
+	},
+	'./ContactMerger': {
+		ContactMerger: {
+			mergeVisitorIntoContact,
+		},
+	},
+	'@rocket.chat/models': modelsMock,
+	'../logger': {
+		livechatContactsLogger: {
+			debug: sinon.stub(),
+		},
+	},
+});
+
+describe('migrateVisitorToContactId', () => {
+	beforeEach(() => {
+		modelsMock.LivechatContacts.findContactMatchingVisitor.reset();
+		modelsMock.LivechatRooms.setContactByVisitorAssociation.reset();
+		modelsMock.LivechatRooms.findNewestByContactVisitorAssociation.reset();
+		createContactFromVisitor.reset();
+		mergeVisitorIntoContact.reset();
+	});
+
+	it('should not create a contact if there is no source for the visitor', async () => {
+		expect(await migrateVisitorToContactId({ visitor: { _id: 'visitor1' } })).to.be.null;
+	});
+
+	it('should attempt to create a new contact if there is no free existing contact matching the visitor data', async () => {
+		modelsMock.LivechatContacts.findContactMatchingVisitor.resolves(undefined);
+		const visitor = { _id: 'visitor1' };
+		const source = { type: 'other' };
+		modelsMock.LivechatRooms.findNewestByContactVisitorAssociation.resolves({ _id: 'room1', v: { _id: visitor._id }, source });
+		createContactFromVisitor.resolves('contactCreated');
+
+		expect(await migrateVisitorToContactId({ visitor: { _id: 'visitor1' }, source })).to.be.equal('contactCreated');
+	});
+
+	it('should not attempt to create a new contact if one is found for the visitor', async () => {
+		const visitor = { _id: 'visitor1' };
+		const contact = { _id: 'contact1' };
+		const source = { type: 'sms' };
+		modelsMock.LivechatRooms.findNewestByContactVisitorAssociation.resolves({ _id: 'room1', v: { _id: visitor._id }, source });
+		modelsMock.LivechatContacts.findContactMatchingVisitor.resolves(contact);
+		createContactFromVisitor.resolves('contactCreated');
+
+		expect(await migrateVisitorToContactId({ visitor, source })).to.be.equal('contact1');
+		expect(mergeVisitorIntoContact.calledOnceWith(visitor, contact, source)).to.be.true;
+	});
+});