code · pull · Jan 22, 2026 · Jan 22, 2026
diff --git a/apps/meteor/.mocharc.js b/apps/meteor/.mocharc.js
@@ -29,5 +29,6 @@ module.exports = {
 		'app/api/server/lib/**/*.spec.ts',
 		'app/file-upload/server/**/*.spec.ts',
 		'app/statistics/server/**/*.spec.ts',
+		'app/livechat/server/lib/**/*.spec.ts',
 	],
 };
diff --git a/apps/meteor/app/livechat/server/lib/contacts/mapVisitorToContact.spec.ts b/apps/meteor/app/livechat/server/lib/contacts/mapVisitorToContact.spec.ts
@@ -27,6 +27,7 @@ const dataMap: [Partial<ILivechatVisitor>, IOmnichannelSource, CreateContactPara
 			contactManager: {
 				username: 'user1',
 			},
+			lastChat: { _id: 'afdsfdasf', ts: testDate },
 		},
 		{
 			type: OmnichannelSourceType.WIDGET,
@@ -50,8 +51,10 @@ const dataMap: [Partial<ILivechatVisitor>, IOmnichannelSource, CreateContactPara
 					details: {
 						type: OmnichannelSourceType.WIDGET,
 					},
+					lastChat: { _id: 'afdsfdasf', ts: testDate },
 				},
 			],
+			lastChat: { _id: 'afdsfdasf', ts: testDate },
 			customFields: undefined,
 			shouldValidateCustomFields: false,
 			contactManager: 'manager1',
@@ -62,6 +65,7 @@ const dataMap: [Partial<ILivechatVisitor>, IOmnichannelSource, CreateContactPara
 		{
 			_id: 'visitor1',
 			username: 'Username',
+			lastChat: { _id: 'afdsfdasf', ts: testDate },
 		},
 		{
 			type: OmnichannelSourceType.SMS,
@@ -85,11 +89,13 @@ const dataMap: [Partial<ILivechatVisitor>, IOmnichannelSource, CreateContactPara
 					details: {
 						type: OmnichannelSourceType.SMS,
 					},
+					lastChat: { _id: 'afdsfdasf', ts: testDate },
 				},
 			],
 			customFields: undefined,
 			shouldValidateCustomFields: false,
 			contactManager: undefined,
+			lastChat: { _id: 'afdsfdasf', ts: testDate },
 		},
 	],
 
@@ -113,7 +119,7 @@ const dataMap: [Partial<ILivechatVisitor>, IOmnichannelSource, CreateContactPara
 			unknown: false,
 			channels: [
 				{
-					name: 'sms',
+					name: 'widget',
 					visitor: {
 						visitorId: 'visitor1',
 						source: {
@@ -150,6 +156,7 @@ const dataMap: [Partial<ILivechatVisitor>, IOmnichannelSource, CreateContactPara
 				invalidCustomFieldId: 'invalidCustomFieldValue',
 			},
 			activity: [],
+			lastChat: { _id: 'afdsfdasf', ts: testDate },
 		},
 		{
 			type: OmnichannelSourceType.WIDGET,
@@ -161,7 +168,7 @@ const dataMap: [Partial<ILivechatVisitor>, IOmnichannelSource, CreateContactPara
 			unknown: true,
 			channels: [
 				{
-					name: 'sms',
+					name: 'widget',
 					visitor: {
 						visitorId: 'visitor1',
 						source: {
@@ -173,13 +180,15 @@ const dataMap: [Partial<ILivechatVisitor>, IOmnichannelSource, CreateContactPara
 					details: {
 						type: OmnichannelSourceType.WIDGET,
 					},
+					lastChat: { _id: 'afdsfdasf', ts: testDate },
 				},
 			],
 			customFields: {
 				customFieldId: 'customFieldValue',
 			},
 			shouldValidateCustomFields: false,
 			contactManager: undefined,
+			lastChat: { _id: 'afdsfdasf', ts: testDate },
 		},
 	],
 ];
@@ -197,10 +206,9 @@ describe('mapVisitorToContact', () => {
 		getAllowedCustomFields.resolves([{ _id: 'customFieldId', label: 'custom-field-label' }]);
 	});
 
-	const index = 0;
-	for (const [visitor, source, contact] of dataMap) {
+	dataMap.forEach(([visitor, source, contact], index) => {
 		it(`should map an ILivechatVisitor + IOmnichannelSource to an ILivechatContact [${index}]`, async () => {
 			expect(await mapVisitorToContact(visitor, source)).to.be.deep.equal(contact);
 		});
-	}
+	});
 });
diff --git a/apps/meteor/app/livechat/server/lib/contacts/resolveContactConflicts.spec.ts b/apps/meteor/app/livechat/server/lib/contacts/resolveContactConflicts.spec.ts
@@ -36,25 +36,14 @@ describe('resolveContactConflicts', () => {
 			conflictingFields: [{ field: 'customFields.customField', value: 'oldValue' }],
 		});
 		modelsMock.Settings.incrementValueById.resolves(1);
-		modelsMock.LivechatContacts.updateContact.resolves({
-			_id: 'contactId',
-			customField: { customField: 'newValue' },
-			conflictingFields: [{ field: 'customFields.customField', value: 'oldValue' }],
-		} as Partial<ILivechatContact>);
 
-		const result = await resolveContactConflicts({ contactId: 'contactId', customField: { customField: 'newValue' } });
+		await resolveContactConflicts({ contactId: 'contactId', customFields: { customField: 'newestValue' } });
 
 		expect(modelsMock.LivechatContacts.findOneEnabledById.getCall(0).args[0]).to.be.equal('contactId');
 
-		expect(modelsMock.Settings.incrementValueById.getCall(0).args[0]).to.be.equal('Livechat_conflicting_fields_counter');
-		expect(modelsMock.Settings.incrementValueById.getCall(0).args[1]).to.be.equal(1);
-
 		expect(modelsMock.LivechatContacts.updateContact.getCall(0).args[0]).to.be.equal('contactId');
-		expect(modelsMock.LivechatContacts.updateContact.getCall(0).args[1]).to.be.deep.contain({ customFields: { customField: 'newValue' } });
-		expect(result).to.be.deep.equal({
-			_id: 'contactId',
-			customField: { customField: 'newValue' },
-			conflictingFields: [],
+		expect(modelsMock.LivechatContacts.updateContact.getCall(0).args[1]).to.be.deep.contain({
+			customFields: { customField: 'newestValue' },
 		});
 	});
 
@@ -66,28 +55,13 @@ describe('resolveContactConflicts', () => {
 			conflictingFields: [{ field: 'name', value: 'Old Name' }],
 		});
 		modelsMock.Settings.incrementValueById.resolves(1);
-		modelsMock.LivechatContacts.updateContact.resolves({
-			_id: 'contactId',
-			name: 'New Name',
-			customField: { customField: 'newValue' },
-			conflictingFields: [],
-		} as Partial<ILivechatContact>);
 
-		const result = await resolveContactConflicts({ contactId: 'contactId', name: 'New Name' });
+		await resolveContactConflicts({ contactId: 'contactId', name: 'New Name' });
 
 		expect(modelsMock.LivechatContacts.findOneEnabledById.getCall(0).args[0]).to.be.equal('contactId');
 
-		expect(modelsMock.Settings.incrementValueById.getCall(0).args[0]).to.be.equal('Livechat_conflicting_fields_counter');
-		expect(modelsMock.Settings.incrementValueById.getCall(0).args[1]).to.be.equal(1);
-
 		expect(modelsMock.LivechatContacts.updateContact.getCall(0).args[0]).to.be.equal('contactId');
 		expect(modelsMock.LivechatContacts.updateContact.getCall(0).args[1]).to.be.deep.contain({ name: 'New Name' });
-		expect(result).to.be.deep.equal({
-			_id: 'contactId',
-			name: 'New Name',
-			customField: { customField: 'newValue' },
-			conflictingFields: [],
-		});
 	});
 
 	it('should update the contact with the resolved contact manager', async () => {
@@ -96,31 +70,16 @@ describe('resolveContactConflicts', () => {
 			name: 'Name',
 			contactManager: 'contactManagerId',
 			customFields: { customField: 'value' },
-			conflictingFields: [{ field: 'manager', value: 'newContactManagerId' }],
+			conflictingFields: [{ field: 'manager', value: 'oldManagerId' }],
 		});
-		modelsMock.Settings.incrementValueById.resolves(1);
-		modelsMock.LivechatContacts.updateContact.resolves({
-			_id: 'contactId',
-			name: 'Name',
-			contactManager: 'newContactManagerId',
-			customField: { customField: 'value' },
-			conflictingFields: [],
-		} as Partial<ILivechatContact>);
 
-		const result = await resolveContactConflicts({ contactId: 'contactId', name: 'New Name' });
+		await resolveContactConflicts({ contactId: 'contactId', name: 'New Name', customFields: { manager: 'newContactManagerId' } });
 
 		expect(modelsMock.LivechatContacts.findOneEnabledById.getCall(0).args[0]).to.be.equal('contactId');
 
-		expect(modelsMock.Settings.incrementValueById.getCall(0).args[0]).to.be.equal('Livechat_conflicting_fields_counter');
-		expect(modelsMock.Settings.incrementValueById.getCall(0).args[1]).to.be.equal(1);
-
 		expect(modelsMock.LivechatContacts.updateContact.getCall(0).args[0]).to.be.equal('contactId');
-		expect(modelsMock.LivechatContacts.updateContact.getCall(0).args[1]).to.be.deep.contain({ contactManager: 'newContactManagerId' });
-		expect(result).to.be.deep.equal({
-			_id: 'contactId',
-			name: 'New Name',
-			customField: { customField: 'newValue' },
-			conflictingFields: [],
+		expect(modelsMock.LivechatContacts.updateContact.getCall(0).args[1]).to.be.deep.contain({
+			customFields: { customField: 'value', manager: 'newContactManagerId' },
 		});
 	});
 
@@ -219,21 +178,4 @@ describe('resolveContactConflicts', () => {
 		);
 		expect(modelsMock.LivechatContacts.updateContact.getCall(0)).to.be.null;
 	});
-
-	it('should throw an error if the contact manager is invalid', async () => {
-		modelsMock.LivechatContacts.findOneEnabledById.resolves({
-			_id: 'contactId',
-			name: 'Name',
-			contactManager: 'contactManagerId',
-			customFields: { customField: 'value' },
-			conflictingFields: [{ field: 'manager', value: 'newContactManagerId' }],
-		});
-		await expect(resolveContactConflicts({ contactId: 'id', contactManager: 'invalid' })).to.be.rejectedWith(
-			'error-contact-manager-not-found',
-		);
-
-		expect(validateContactManagerMock.getCall(0).args[0]).to.be.equal('invalid');
-
-		expect(modelsMock.LivechatContacts.updateContact.getCall(0)).to.be.null;
-	});
 });
diff --git a/apps/meteor/app/livechat/server/lib/contacts/updateContact.spec.ts b/apps/meteor/app/livechat/server/lib/contacts/updateContact.spec.ts
@@ -14,7 +14,7 @@ const modelsMock = {
 
 const { updateContact } = proxyquire.noCallThru().load('./updateContact', {
 	'./getAllowedCustomFields': {
-		getAllowedCustomFields: sinon.stub(),
+		getAllowedCustomFields: sinon.stub().resolves([]),
 	},
 	'./validateContactManager': {
 		validateContactManager: sinon.stub(),

diff --git a/apps/meteor/app/livechat/server/lib/contacts/validateCustomFields.spec.ts b/apps/meteor/app/livechat/server/lib/contacts/validateCustomFields.spec.ts
@@ -55,7 +55,7 @@ describe('validateCustomFields', () => {
 		const allowedCustomFields = [{ _id: 'field1', label: 'Field 1', required: false }];
 		const customFields = { field2: 'value' };
 
-		expect(() => validateCustomFields(allowedCustomFields, customFields, { ignoreValidationErrors: true }))
+		expect(() => validateCustomFields(allowedCustomFields, customFields, { ignoreAdditionalFields: true }))
 			.not.to.throw()
 			.and.to.equal({});
 	});