lingxi-web/telegram-gateway/test/gateway.e2e-spec.ts

import { INestApplication } from '@nestjs/common';
import { Test } from '@nestjs/testing';
import request from 'supertest';
import { AppModule } from '../src/app.module';
import { ValidationPipe } from '../src/common/pipes/validation.pipe';
import { AllExceptionsFilter } from '../src/common/filters/all-exceptions.filter';
import { RequestIdInterceptor } from '../src/common/interceptors/request-id.interceptor';
import { ResponseInterceptor } from '../src/common/interceptors/response.interceptor';

describe('Gateway public endpoints (e2e)', () => {
  let app: INestApplication;

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

    app = moduleRef.createNestApplication();
    app.setGlobalPrefix('api');
    app.useGlobalFilters(new AllExceptionsFilter());
    app.useGlobalInterceptors(
      new RequestIdInterceptor(),
      new ResponseInterceptor(),
    );
    app.useGlobalPipes(new ValidationPipe());
    await app.init();
  });

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

  it('reports health without authentication', async () => {
    const response = await request(app.getHttpServer())
      .get('/api/admin/health')
      .expect(200);

    expect(response.body.data.status).toBe('ok');
  });

  it('protects admin metrics', async () => {
    await request(app.getHttpServer())
      .get('/api/admin/metrics')
      .expect(401);
  });

  it('validates registration input through the real HTTP pipeline', async () => {
    await request(app.getHttpServer())
      .post('/api/auth/register')
      .send({ email: 'not-an-email', password: 'x' })
      .expect(400);
  });

  it('completes tenant signup, registration, login, and isolation checks', async () => {
    const suffix = Date.now().toString(36);
    const tenantResponse = await request(app.getHttpServer())
      .post('/api/tenants')
      .send({ name: `e2e-${suffix}`, maxAccounts: 2 })
      .expect(201);
    const tenantId = tenantResponse.body.data.id;

    const credentials = {
      email: `owner-${suffix}@example.com`,
      password: 'StrongPass123!',
      tenantId,
    };
    const registerResponse = await request(app.getHttpServer())
      .post('/api/auth/register')
      .send(credentials)
      .expect(201);
    expect(registerResponse.body.data.token).toBeTruthy();
    expect(registerResponse.body.data.user.passwordHash).toBeUndefined();

    const loginResponse = await request(app.getHttpServer())
      .post('/api/auth/login')
      .send(credentials)
      .expect(201);
    const token = loginResponse.body.data.token;
    expect(loginResponse.body.data.user.passwordHash).toBeUndefined();

    const tenantList = await request(app.getHttpServer())
      .get('/api/tenants')
      .set('Authorization', `Bearer ${token}`)
      .set('x-tenant-id', tenantId)
      .expect(200);
    expect(tenantList.body.data).toHaveLength(1);
    expect(tenantList.body.data[0].id).toBe(tenantId);

    await request(app.getHttpServer())
      .put(`/api/tenants/${tenantId}`)
      .set('Authorization', `Bearer ${token}`)
      .set('x-tenant-id', tenantId)
      .send({ maxAccounts: 3 })
      .expect(200);

    const auditResponse = await request(app.getHttpServer())
      .get('/api/admin/audit-logs?action=put')
      .set('Authorization', `Bearer ${token}`)
      .expect(200);
    expect(auditResponse.body.data.total).toBeGreaterThanOrEqual(1);
    expect(auditResponse.body.data.logs[0].tenantId).toBe(tenantId);

    await request(app.getHttpServer())
      .get('/api/tenants')
      .set('Authorization', `Bearer ${token}`)
      .set('x-tenant-id', 'another-tenant')
      .expect(403);
  });

  it('reports database readiness when Redis is disabled for tests', async () => {
    const response = await request(app.getHttpServer())
      .get('/api/admin/ready')
      .expect(200);
    expect(response.body.data).toEqual({
      status: 'ready',
      checks: { database: 'up', redis: 'disabled' },
    });
  });
});