import { DataSource } from "typeorm"; import { ConfigModule } from "@nestjs/config"; import { DeleteService } from "./delete.service"; import { Test, TestingModule } from "@nestjs/testing"; describe("DeleteController", () => { let service: DeleteService; const mockTemplatesService = {}; beforeEach(async () => { const module: TestingModule = await Test.createTestingModule({ imports: [ ConfigModule.forRoot({ envFilePath: [".env.test", ".env"], isGlobal: true, }), ], providers: [DeleteService], }) .overrideProvider(DeleteService) .useValue(mockTemplatesService) .compile(); service = module.get(DeleteService); }); it("should be defined", () => { expect(service).toBeDefined(); }); });