import { INestApplication } from '@nestjs/common';
import { Test, TestingModule } from '@nestjs/testing';
import request, { Response } from 'supertest';
import { AppModule } from '../src/app.module';
import { HealthStatus } from '../src/modules/health/health.service';

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

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

    app = moduleFixture.createNestApplication();
    await app.init();
  });

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

  it('GET /health retorna 200 com status da API e do banco', () => {
    return request(app.getHttpServer() as Parameters<typeof request>[0])
      .get('/health')
      .expect(200)
      .expect((res: Response) => {
        const body = res.body as HealthStatus;
        expect(body.status).toBeDefined();
        expect(body.database).toBeDefined();
        expect(body.timestamp).toBeDefined();
      });
  });
});