import { Test, TestingModule } from "@nestjs/testing" import { INestApplication } from "@nestjs/common" import * as request from "supertest" import { AppModule } from "../src/modules/app.module" describe("AppController (e2e)", () => { let app: INestApplication beforeEach(async () => { const moduleFixture: TestingModule = await Test.createTestingModule({ imports: [AppModule], }).compile() app = moduleFixture.createNestApplication() await app.init() }) it("/ (GET)", () => { return request(app.getHttpServer()) .get("/") .expect(200) .expect("Hello World!") }) })