2016-09-27 62 views
0

我寫單元測試的一個控制器,這裏是我的代碼基於的Mockito JUnit測試類進樣嵌套的相關

public class MyController 
{ 
    @Inject 
    private MyService myService; 

    public List<Car> getCars() 
    { 
     myService.getCars(); 
    } 
} 

public class MyServiceImpl implements MyService 
{ 
    @Inject 
    AService aService; 

    @Inject 
    BService bService; 

    public List<Car> getCars() 
    { 
     aService.getCars(); 
    } 
} 


Public class MyControllerTest 
{ 

    private MockMvc standAloneMockMvc; 

    @InjectMocks 
    MyController myController; 

    @Mock 
    private MyService myService; 

    @Before 
    public void initTestObjs() 
    { 
     MockitoAnnotations.initMocks(this); 

     this.standAloneMockMvc = MockMvcBuilders.standaloneSetup(myController).build(); 

    } 

    @Test 
    public void testGetAllCars() throws Exception 
    { 
     String url = "/car/list"; 

     List<Car> listCars = new ArrayList<Car>(); 
     Car car = new Car(); 
     listCars.add(car); 

     Mockito.when(myService.getCars()).thenReturn(listCars); 

     MvcResult result = standAloneMockMvc.perform(MockMvcRequestBuilders.get(url)) 
     .andDo(MockMvcResultHandlers.print()) 
     .andExpect(MockMvcResultMatchers.status().isOk()) 
     .andReturn(); 

     String jsonResult = result.getResponse().getContentAsString(); 
    } 
} 

我在爲MyControllerTest爲myService創造豆麪對錯誤時,它會嘗試加載aService和bService。

任何人都可以幫忙嗎?任何人都面臨類似的問題?

堆棧跟蹤:

Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.xyz.AService com.xyz.aService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.xyz.AService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@javax.inject.Inject()} 
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:571) 
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) 
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331) 
+1

你能提供錯誤信息嗎?對於調試 –

+0

編輯的問題,它更容易實現,增加了堆棧跟蹤錯誤消息。 – Jaynil

+0

您是否嘗試過驗證在MyControllerTest中有模擬AService和BService的行爲? –

回答

0

你需要準確地提供所有的模擬實現,即。你的測試類無法弄清楚這些AService aService是什麼; BService bService;是。將呈現

@Mock會看所有的字段(嘲笑)

所以,你可以爲他們

..

private MockMvc standAloneMockMvc; 

    @InjectMocks 
    MyController myController; 

    @Mock 
    private MyService myService; 

    @Mock 
    AService aService; 

    @Mock 
    BService bService; 

....

提供模擬提供模擬實現