java - Springboot嵌入mongo测试

Question

我正在尝试使用嵌入式 Mongo 测试一个简单的 SpringBoot 应用程序，但我的存储库被设置为 null。谁能发现我缺少什么吗？

// Controller :

@RestController
public class MyController {

    @Autowired
    private MyRepository myRepo;

    public MyController() {
    }

    @RequestMapping(method= RequestMethod.GET, value="/test")
    public Iterable<Test> findAll() {
        return myRepo.findAll();
    }
}

//清空仓库接口(interface)

public interface MyRepository extends CrudRepository< Test, String> {
}

//Spring Boot应用

@SpringBootApplication
public class MyApplication {

    public static void main(String[] args) {
        SpringApplication.run(MyApplication.class, args);
    }
}

//集成测试

@RunWith(SpringRunner.class)
@SpringBootTest
public class MyIntegrationTest {

    MockMvc mockMvc;

    MyController controller;

    @Autowired
    MyRepository myRepo;

    @Before
    public void setup() {
        controller = new MyController();
        this.mockMvc = MockMvcBuilders.standaloneSetup(controller).build();
    }

    @Test
    public void testing() throws Exception {
        MockHttpServletRequestBuilder request = get("/test").contentType(APPLICATION_JSON);

        HttpServletResponse response = mockMvc.perform(request).andReturn().getResponse();

        assertThat(response.getStatus()).isEqualTo(HttpStatus.OK.value());
    }

//gradle文件中的依赖:

dependencies {
    compile('org.springframework.boot:spring-boot-starter-data-mongodb')
    compile('org.springframework.boot:spring-boot-starter-web')
    testCompile('org.springframework.boot:spring-boot-starter-test')
    testCompile "de.flapdoodle.embed:de.flapdoodle.embed.mongo:1.50.5"
    testCompile group: 'cz.jirutka.spring', name: 'embedmongo-spring', version: '1.3.1'
}

myRepo.findAll() is null - 如何设置？它可以通过嵌入式 mongo 开箱即用吗？

Answer 1

• 使用 MongoDB 时，使用 MongoRepository 而不是 CrudRepository。

• 您的集成测试用于验证系统的端到端行为，因此无需在测试类中包含 Controller 或存储库。尝试使用以下内容:

  @RunWith(SpringRunner.class)
  @SpringBootTest
  public class MyIntegrationTest {
  
  @Autowired
  MockMvc mockMvc;
  
  @Test
  public void testing() throws Exception {
    mvc.perform(MockMvcRequestBuilders.get("/test"))
          .andExpect(MockMvcResultMatchers.status().isOk()) 
      }
  }