springframework.beans.factory.NoSuchBeanDefinitionException：没有类型的限定bean

Question

我正在尝试模拟rest api调用但在使用WebMvcTest测试控制器类时遇到错误，

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.abc.center.entities.repositories.SomeRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1486)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1104)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585)
    ... 41 more

我有一个像这样的项目结构，

我尝试了很多方法，但没有运气，下面是我的restcontroller及其Mockito测试类和存储库，

@Slf4j
@Component
@RequestMapping()
@Setter
public class SomeController {

    // Variable initialization

    @Autowired
    private  SometRepository someRepository;

        public void sendData(RecordNo rocordNo, String xmlString, SomeFile file) throws  ValidationException{
        ClientHttpRequestFactory requestFactory = new
                HttpComponentsClientHttpRequestFactory(HttpClients.createDefault());
        RestTemplate restTemplate = new RestTemplate(requestFactory);

        List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
        messageConverters.add(new StringHttpMessageConverter(Charset.forName("UTF-8")));

        restTemplate.setMessageConverters(messageConverters);

        MultiValueMap<String,String> header = new LinkedMultiValueMap<>();
        header.add("x-api-key",api_key);
        header.add("Content-Type",content_type);
        header.add("Cache-Control",cache_control);
        HttpEntity<String> request = new HttpEntity<>(xmlString, header);

        try {
            restTemplate.postForEntity(getUri(rocordNo,file), request, String.class);
        }catch (RestClientResponseException e){
            throw new ValidationException(e.getResponseBodyAsString());
        }

    }

    getUri(RecordNo rocordNo SomeFile file){
        // here I need someRepository which is an interface
    }

}


public interface TestRepository extends PagingAndSortingRepository<RecordNo, Integer> {
    //queries to repositories
}


@RunWith(SpringJUnit4ClassRunner.class)
@WebMvcTest(SomeController.class)
public class SomeControllerTestClass {

private TestController serviceToTest;

    private  String xmlString = "String";


    private MockMvc mockMvc;

    @Autowired
    private WebApplicationContext wac;

    @Mock
    private TestRepository testRepository;

    @Before
    public  void init(){
        serviceToTest.setTestRepository(testRepository);
        this.mockMvc = MockMvcBuilders.webAppContextSetup(wac).build();
        MockitoAnnotations.initMocks(this);
    }

    @Test
    public void verifySafe2Call() throws  Exception{
        mockMvc.perform(MockMvcRequestBuilders.post("someuri")
                .contentType(MediaType.APPLICATION_XML)
        .accept(MediaType.APPLICATION_JSON)
        .content(xmlString)).andExpect(jsonPath("$.responseMessage").value("Validation succeeded"))
        .andExpect(jsonPath("$.responseCode").value("SUCCESS"))
                .andDo(print());

}

我的项目结构是否有任何问题？我知道它无法找到定义，但却没有找到原因。 任何建议都会很好。

Answer 1

试试这个， 将以下代码添加到控制器：

@Autowired private SometRepository someRepository; public void setRepository(SomeRepository repository) { this.repository = repository;}

Answer 2

我没有看到@EnableJpaRepositories注释。 您的配置应使用此批注进行批注，Spring将扫描所需的软件包包。

@Configuration
@EnableJpaRepositories(basePackages = {"com.abc.center.entities.repositories"})
public class JpaConfig {
}

Answer 3

我在使用@WebMvcTest编写单元/集成测试时遇到了类似的问题，我通过将@ComponentScan("com.abc.center.entities.repositories")添加到SomeController（在您的情况下）解决了这个问题。