import { INestApplication } from '@nestjs/common'; import { Test, TestingModule } from '@nestjs/testing'; import { AppModule } from '../src/modules/App/App.module'; 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(); }); export { app };