repository tests

src/modules/authentication/tests/unit/infrastructure/username.repository.spec.ts

@@ -2,13 +2,37 @@ import { UsernameMapper } from '@modules/authentication/username.mapper';
 import { PrismaService } from '@modules/authentication/infrastructure/prisma.service';
 import { EventEmitter2, EventEmitterModule } from '@nestjs/event-emitter';
 import { Test, TestingModule } from '@nestjs/testing';
-import { UsernameRepository } from '@modules/authentication/infrastructure/username.repository';
+import {
+  UsernameModel,
+  UsernameRepository,
+} from '@modules/authentication/infrastructure/username.repository';
+import { Type } from '@modules/authentication/core/domain/username.types';
+import { UsernameEntity } from '@modules/authentication/core/domain/username.entity';
+
+const mockPrismaService = {
+  username: {
+    findFirst: jest.fn().mockImplementation(async () => {
+      const now = new Date('2023-06-21 06:00:00');
+      const record: UsernameModel = {
+        authUuid: '330bd6de-1eb8-450b-8674-0e3c9209f048',
+        type: Type.EMAIL,
+        username: 'john.doe@email.com',
+        createdAt: now,
+        updatedAt: now,
+      };
+      return record;
+    }),
+
+    update: jest.fn().mockImplementation(),
+  },
+};
 
 const mockMessagePublisher = {
   publish: jest.fn().mockImplementation(),
 };
 
 describe('Username repository', () => {
+  let usernameRepository: UsernameRepository;
   let prismaService: PrismaService;
   let usernameMapper: UsernameMapper;
   let eventEmitter: EventEmitter2;
@@ -16,21 +40,58 @@ describe('Username repository', () => {
   beforeAll(async () => {
     const module: TestingModule = await Test.createTestingModule({
       imports: [EventEmitterModule.forRoot()],
-      providers: [PrismaService, UsernameMapper],
+      providers: [
+        {
+          provide: PrismaService,
+          useValue: mockPrismaService,
+        },
+        UsernameMapper,
+      ],
     }).compile();
 
     prismaService = module.get<PrismaService>(PrismaService);
     usernameMapper = module.get<UsernameMapper>(UsernameMapper);
     eventEmitter = module.get<EventEmitter2>(EventEmitter2);
-  });
+    usernameRepository = new UsernameRepository(
-  it('should be defined', () => {
-    expect(
-      new UsernameRepository(
       prismaService,
       usernameMapper,
       eventEmitter,
       mockMessagePublisher,
-      ),
+    );
-    ).toBeDefined();
+  });
+  it('should be defined', () => {
+    expect(usernameRepository).toBeDefined();
+  });
+  it('should find a username by its userId and Type', async () => {
+    jest.spyOn(usernameRepository, 'findOne');
+    const username: UsernameEntity = await usernameRepository.findByType(
+      '330bd6de-1eb8-450b-8674-0e3c9209f048',
+      Type.EMAIL,
+    );
+    expect(usernameRepository.findOne).toHaveBeenCalledTimes(1);
+    expect(usernameRepository.findOne).toHaveBeenCalledWith({
+      authUuid: '330bd6de-1eb8-450b-8674-0e3c9209f048',
+      type: Type.EMAIL,
+    });
+    expect(username.getProps().name).toBe('john.doe@email.com');
+  });
+  it('should update a username', async () => {
+    jest.spyOn(usernameRepository, 'updateWhere');
+    const usernameToUpdate: UsernameEntity = await UsernameEntity.create({
+      userId: '165192d4-398a-4469-a16b-98c02cc6f531',
+      type: Type.EMAIL,
+      name: 'john.doe@new-email.com',
+    });
+    await usernameRepository.updateUsername(
+      'john.doe@email.com',
+      usernameToUpdate,
+    );
+    expect(usernameRepository.updateWhere).toHaveBeenCalledTimes(1);
+    expect(usernameRepository.updateWhere).toHaveBeenCalledWith(
+      {
+        username: 'john.doe@email.com',
+      },
+      usernameToUpdate,
+    );
   });
 });