import { Test, TestingModule } from "@nestjs/testing"; import { UsersService } from "./users.service"; describe("UsersService", () => { let service: UsersService; beforeEach(async () => { const module: TestingModule = await Test.createTestingModule({ providers: [UsersService] }).compile(); service = module.get(UsersService); }); it("should be defined", () => { expect(service).toBeDefined(); }); });