Nestjs:测试时无法注入 ConfigService

Nestjs: cannot inject ConfigService while testing

我在设置使用 ConfigService 设置 TypeORM 的单元测试时遇到问题。下面的测试失败并显示以下消息:

Nest can't resolve dependencies of the TypeOrmModuleOptions (?). Please make sure that the argument ConfigService at index [0] is available in the TypeOrmCoreModule context.

我试过将 ConfigService 添加为提供商,但没有成功。对我做错了什么有什么想法吗?

import { ConfigModule, ConfigService } from '@nestjs/config';
import { Test } from '@nestjs/testing';
import { TypeOrmModule, TypeOrmModuleOptions } from '@nestjs/typeorm';

describe('TypeORM setup', () => {
    beforeEach(async () => {
        await Test.createTestingModule({
            providers: [ConfigService],
            imports: [
                ConfigModule.forRoot(),
                TypeOrmModule.forRootAsync({
                    useFactory: (config: ConfigService) => ({ ...config.get('db') }),
                    inject: [ConfigService],
                }),
            ],
        }).compile();
    });

    it('dummy', () => {
        true === true;
    });
});

您需要将 { isGlobal: true } 设置为 ConfigModule 的选项,或者您需要将 imports: [ConfigModule] 添加到 TypeOrmModule.forRootAsync() 配置中