在Mockito中模拟何时使用ContextLoader.getCurrentWebApplicationContext()调用.我该怎么做? [英] Mock ContextLoader.getCurrentWebApplicationContext() call using when in mockito .How can i do that?

问题描述

我尝试在使用Mockito时模拟ContextLoader.getCurrentWebApplicationContext()调用，但模拟失败.

I am trying to mock ContextLoader.getCurrentWebApplicationContext() call in when using mockito but its fails to mock.

  //here is my source code            
  @Mock
  org.springframework.web.context.WebApplicationContext webApplicationContext;

//test Case Body
 try (MockedStatic<ContextLoader> dummy = Mockito.mockStatic(ContextLoader.class)) {
                    
AnswerInfo answerInfo = Mockito.mock(AnswerInfo.class);
                    
TranDescScoreInfo descScoreInfo2 = Mockito.mock(TranDescScoreInfo.class);
                    
when(ctx.getBean("answerInfo")).thenReturn(answerInfo);
when(ctx.getBean("tranDescScoreInfo")).thenReturn(descScoreInfo2);
                    
dummy.when(() -> ContextLoader.getCurrentWebApplicationContext()).thenReturn(webApplicationContext);
                    
//ContextLoader.getCurrentWebApplicationContext() getting null I dont why it getting null.
                            
        }

//Below Code is my business logic  
 ApplicationContext ctx = ContextLoader.getCurrentWebApplicationContext();
 AnswerInfo answerInfo = (AnswerInfo) ctx.getBean("answerInfo");
 tranDescScoreInfo = (TranDescScoreInfo) ctx.getBean("tranDescScoreInfo");

//ctx.getBean获得空值，因为我没有按预期在此处进行模拟调用 注意:我不想更改我的业务逻辑

// ctx.getBean getting null because i am not getting mock call here as expected Note: I don't want to change my business logic

推荐答案

您必须在尝试中移动代码.我希望这对您有用:

You have to move the code inside the try. I hope this works for you:

class UserTest {
    @Mock
    WebApplicationContext webApplicationContext;

    @BeforeEach
     void setUp() throws Exception {
        MockitoAnnotations.openMocks(this);
    }

    @Test
     void test() {

//test Case Body
        try (MockedStatic<ContextLoader> dummy = Mockito.mockStatic(ContextLoader.class)) {
            Mockito.when(webApplicationContext.getBean("answerInfo")).thenReturn(new String());
            dummy.when(ContextLoader::getCurrentWebApplicationContext).thenReturn(webApplicationContext);
            //Below Code is my business logic
            ApplicationContext ctx = ContextLoader.getCurrentWebApplicationContext();
            assertNotNull( ctx.getBean("answerInfo"));
        }
    }
}

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