import { Test, TestingModule } from '@nestjs/testing';
import { INestApplication, ValidationPipe } from '@nestjs/common';
import * as request from 'supertest';
import { AppModule } from '../src/app.module';

describe('AppController (e2e)', () => {
  let app: INestApplication;

  beforeEach(async () => {
    const moduleFixture: TestingModule = await Test.createTestingModule({
      imports: [AppModule],
    }).compile();

    app = moduleFixture.createNestApplication();
    app.useGlobalPipes(
      new ValidationPipe({
        whitelist: true,
        forbidNonWhitelisted: true,
        transform: true,
      }),
    );
    await app.init();
  });

  afterEach(async () => {
    await app.close();
  });

  describe('/api/v1/health (GET)', () => {
    it('should return health status', () => {
      return request(app.getHttpServer())
        .get('/api/v1/health')
        .expect(200)
        .expect((res) => {
          expect(res.body).toHaveProperty('status');
        });
    });

    it('should return liveness status', () => {
      return request(app.getHttpServer())
        .get('/api/v1/health/liveness')
        .expect(200)
        .expect((res) => {
          expect(res.body).toHaveProperty('status', 'ok');
          expect(res.body).toHaveProperty('timestamp');
        });
    });
  });
});