我一直在尝试解决这两个问题，但是无论我尝试检查并修复所有代码和每个存储库的位置，它们都没有解决。
第一个错误
FAIL src/users/users.service.spec.ts
● UsersService › should be defined
Nest can't resolve dependencies of the UsersService (?). Please make sure that the argument "UserRepository" at index [0] is available in the RootTestModule context.
Potential solutions:
- Is RootTestModule a valid NestJS module?
- If "UserRepository" is a provider, is it part of the current RootTestModule?
- If "UserRepository" is exported from a separate @Module, is that module imported within RootTestModule?
@Module({
imports: [ /* the Module containing "UserRepository" */ ]
})
6 |
7 | beforeEach(async () => {
> 8 | const module: TestingModule = await Test.createTestingModule({
| ^
9 | providers: [UsersService],
10 | }).compile();
11 |
at TestingInjector.lookupComponentInParentModules (../node_modules/@nestjs/core/injector/injector.js:254:19)
at TestingInjector.resolveComponentInstance (../node_modules/@nestjs/core/injector/injector.js:207:33)
at TestingInjector.resolveComponentInstance (../node_modules/@nestjs/testing/testing-injector.js:19:45)
at resolveParam (../node_modules/@nestjs/core/injector/injector.js:128:38)
at async Promise.all (index 0)
at TestingInjector.resolveConstructorParams (../node_modules/@nestjs/core/injector/injector.js:143:27)
at TestingInjector.loadInstance (../node_modules/@nestjs/core/injector/injector.js:70:13)
at TestingInjector.loadProvider (../node_modules/@nestjs/core/injector/injector.js:97:9)
at ../node_modules/@nestjs/core/injector/instance-loader.js:56:13
at async Promise.all (index 3)
at TestingInstanceLoader.createInstancesOfProviders (../node_modules/@nestjs/core/injector/instance-loader.js:55:9)
at ../node_modules/@nestjs/core/injector/instance-loader.js:40:13
at async Promise.all (index 1)
at TestingInstanceLoader.createInstances (../node_modules/@nestjs/core/injector/instance-loader.js:39:9)
at TestingInstanceLoader.createInstancesOfDependencies (../node_modules/@nestjs/core/injector/instance-loader.js:22:13)
at TestingInstanceLoader.createInstancesOfDependencies (../node_modules/@nestjs/testing/testing-instance-loader.js:9:9)
at TestingModuleBuilder.createInstancesOfDependencies (../node_modules/@nestjs/testing/testing-module.builder.js:118:9)
at TestingModuleBuilder.compile (../node_modules/@nestjs/testing/testing-module.builder.js:74:9)
at Object.<anonymous> (users/users.service.spec.ts:8:35)
用户.service.spec.ts
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>(UsersService);
});
it('should be defined', () => {
expect(service).toBeDefined();
});
});
第二个错误
失败 src/users/users.controller.spec.ts ● UsersController › 应定义
Nest can't resolve dependencies of the UsersController (?, AuthService). Please make sure that the argument UsersService at index [0] is available in the RootTestModule context.
Potential solutions:
- Is RootTestModule a valid NestJS module?
- If UsersService is a provider, is it part of the current RootTestModule?
- If UsersService is exported from a separate @Module, is that module imported within RootTestModule?
@Module({
imports: [ /* the Module containing UsersService */ ]
})
6 |
7 | beforeEach(async () => {
> 8 | const module: TestingModule = await Test.createTestingModule({
| ^
9 | controllers: [UsersController],
10 | }).compile();
11 |
at TestingInjector.lookupComponentInParentModules (../node_modules/@nestjs/core/injector/injector.js:254:19)
at TestingInjector.resolveComponentInstance (../node_modules/@nestjs/core/injector/injector.js:207:33)
at TestingInjector.resolveComponentInstance (../node_modules/@nestjs/testing/testing-injector.js:19:45)
at resolveParam (../node_modules/@nestjs/core/injector/injector.js:128:38)
at async Promise.all (index 0)
at TestingInjector.resolveConstructorParams (../node_modules/@nestjs/core/injector/injector.js:143:27)
at TestingInjector.loadInstance (../node_modules/@nestjs/core/injector/injector.js:70:13)
at TestingInjector.loadController (../node_modules/@nestjs/core/injector/injector.js:88:9)
at ../node_modules/@nestjs/core/injector/instance-loader.js:68:13
at async Promise.all (index 0)
at TestingInstanceLoader.createInstancesOfControllers (../node_modules/@nestjs/core/injector/instance-loader.js:67:9)
at ../node_modules/@nestjs/core/injector/instance-loader.js:42:13
at async Promise.all (index 1)
at TestingInstanceLoader.createInstances (../node_modules/@nestjs/core/injector/instance-loader.js:39:9)
at TestingInstanceLoader.createInstancesOfDependencies (../node_modules/@nestjs/core/injector/instance-loader.js:22:13)
at TestingInstanceLoader.createInstancesOfDependencies (../node_modules/@nestjs/testing/testing-instance-loader.js:9:9)
at TestingModuleBuilder.createInstancesOfDependencies (../node_modules/@nestjs/testing/testing-module.builder.js:118:9)
at TestingModuleBuilder.compile (../node_modules/@nestjs/testing/testing-module.builder.js:74:9)
at Object.<anonymous> (users/users.controller.spec.ts:8:35)
用户.控制器.规格.ts
import { Test, TestingModule } from '@nestjs/testing';
import { AppController } from './app.controller';
import { AppService } from './app.service';
describe('AppController', () => {
let appController: AppController;
beforeEach(async () => {
const app: TestingModule = await Test.createTestingModule({
controllers: [AppController],
providers: [AppService],
}).compile();
appController = app.get<AppController>(AppController);
});
describe('root', () => {
it('should return "Hello World!"', () => {
expect(appController.getHello()).toBe('Hello World!');
});
});
});