Unit tests for the update-ad service

tests/unit/ad/ad.mocks.ts

@@ -0,0 +1,10 @@
+import { DateTimeTransformerPort } from '@modules/ad/core/application/ports/datetime-transformer.port';
+
+export function mockInputDateTimeTransformer(): DateTimeTransformerPort {
+  return {
+    fromDate: jest.fn(),
+    toDate: jest.fn(),
+    day: jest.fn(),
+    time: jest.fn(),
+  };
+}

tests/unit/ad/core/create-ad.service.spec.ts

@@ -1,18 +1,17 @@
-import { Test, TestingModule } from '@nestjs/testing';
+import { AggregateID, ConflictException } from '@mobicoop/ddd-library';
 import {
   AD_REPOSITORY,
   INPUT_DATETIME_TRANSFORMER,
 } from '@modules/ad/ad.di-tokens';
-import { WaypointDto } from '@modules/ad/interface/grpc-controllers/dtos/waypoint.dto';
-import { CreateAdRequestDto } from '@modules/ad/interface/grpc-controllers/dtos/create-ad.request.dto';
-import { AggregateID } from '@mobicoop/ddd-library';
-import { AdEntity } from '@modules/ad/core/domain/ad.entity';
-import { ConflictException } from '@mobicoop/ddd-library';
-import { Frequency } from '@modules/ad/core/domain/ad.types';
-import { CreateAdService } from '@modules/ad/core/application/commands/create-ad/create-ad.service';
 import { CreateAdCommand } from '@modules/ad/core/application/commands/create-ad/create-ad.command';
+import { CreateAdService } from '@modules/ad/core/application/commands/create-ad/create-ad.service';
+import { AdEntity } from '@modules/ad/core/domain/ad.entity';
 import { AdAlreadyExistsException } from '@modules/ad/core/domain/ad.errors';
-import { DateTimeTransformerPort } from '@modules/ad/core/application/ports/datetime-transformer.port';
+import { Frequency } from '@modules/ad/core/domain/ad.types';
+import { CreateAdRequestDto } from '@modules/ad/interface/grpc-controllers/dtos/create-ad.request.dto';
+import { WaypointDto } from '@modules/ad/interface/grpc-controllers/dtos/waypoint.dto';
+import { Test, TestingModule } from '@nestjs/testing';
+import { mockInputDateTimeTransformer } from '../ad.mocks';
 
 const originWaypoint: WaypointDto = {
   position: 0,
@@ -64,13 +63,6 @@ const mockAdRepository = {
     }),
 };
 
-const mockInputDateTimeTransformer: DateTimeTransformerPort = {
-  fromDate: jest.fn(),
-  toDate: jest.fn(),
-  day: jest.fn(),
-  time: jest.fn(),
-};
-
 describe('create-ad.service', () => {
   let createAdService: CreateAdService;
 
@@ -83,7 +75,7 @@ describe('create-ad.service', () => {
         },
         {
           provide: INPUT_DATETIME_TRANSFORMER,
-          useValue: mockInputDateTimeTransformer,
+          useValue: mockInputDateTimeTransformer(),
         },
         CreateAdService,
       ],

tests/unit/ad/core/update-ad.service.spec.ts

@@ -0,0 +1,71 @@
+import {
+  AD_REPOSITORY,
+  INPUT_DATETIME_TRANSFORMER,
+} from '@modules/ad/ad.di-tokens';
+import { UpdateAdCommand } from '@modules/ad/core/application/commands/update-ad/update-ad.command';
+import { UpdateAdService } from '@modules/ad/core/application/commands/update-ad/update-ad.service';
+import { AdEntity } from '@modules/ad/core/domain/ad.entity';
+import { Status } from '@modules/ad/core/domain/ad.types';
+import { EventEmitter2 } from '@nestjs/event-emitter';
+import { Test, TestingModule } from '@nestjs/testing';
+import { mockInputDateTimeTransformer } from '../ad.mocks';
+import { punctualCreateAdRequest } from '../interface/ad.fixtures';
+import { punctualPassengerCreateAdProps } from './ad.fixtures';
+
+const mockAdRepository = {
+  findOneById: jest.fn().mockImplementation(
+    async (id) =>
+      new AdEntity({
+        id,
+        props: { ...punctualPassengerCreateAdProps(), status: Status.VALID },
+      }),
+  ),
+  update: jest.fn(),
+};
+
+const mockEventEmitter = {
+  emitAsync: jest.fn(),
+};
+
+describe('create-ad.service', () => {
+  let updateAdService: UpdateAdService;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        {
+          provide: AD_REPOSITORY,
+          useValue: mockAdRepository,
+        },
+        {
+          provide: INPUT_DATETIME_TRANSFORMER,
+          useValue: mockInputDateTimeTransformer(),
+        },
+        {
+          provide: EventEmitter2,
+          useValue: mockEventEmitter,
+        },
+        UpdateAdService,
+      ],
+    }).compile();
+
+    updateAdService = module.get<UpdateAdService>(UpdateAdService);
+  });
+
+  it('should be defined', () => {
+    expect(updateAdService).toBeDefined();
+  });
+
+  describe('execute', () => {
+    it('should update the ad in the repository and emit an event', async () => {
+      const command = new UpdateAdCommand({
+        adId: '200d61a8-d878-4378-a609-c19ea71633d2',
+        ...punctualCreateAdRequest(),
+      });
+
+      await updateAdService.execute(command);
+      expect(mockAdRepository.update).toHaveBeenCalled();
+      expect(mockEventEmitter.emitAsync).toHaveBeenCalled();
+    });
+  });
+});