当我运行mockito测试时发生WrongTypeOfReturnValue Exception

当我运行mockito测试时发生WrongTypeOfReturnValue Exception

问题描述:

错误详细信息:

org.mockito.exceptions.misusing.WrongTypeOfReturnValue: 
Boolean cannot be returned by updateItemAttributesByJuId()
updateItemAttributesByJuId() should return ResultRich
This exception might occur in wrongly written multi-threaded tests.
Please refer to Mockito FAQ on limitations of concurrency testing.

我的代码:

@InjectMocks
protected ItemArrangeManager arrangeManagerSpy = spy(new ItemArrangeManagerImpl());
@Mock
protected JuItemWriteService juItemWriteService;

when(arrangeManagerSpy
    .updateItemAttributes(mapCaptor.capture(), eq(juId), eq(itemTO.getSellerId())))
    .thenReturn(false);

如你所见,我在时拨打 > updateItemAttributes (确实返回 boolean )不在 updateItemAttributesByJuId

As you can see, I am calling when on updateItemAttributes (which does return a boolean) not on updateItemAttributesByJuId.


  1. 为什么Mockito试图从返回布尔 updateItemAttributesByJuId

  2. 如何纠正?

  1. Why is Mockito attempting to return a boolean from updateItemAttributesByJuId?
  2. How can this be rectified?


根据 https://groups.google.com/forum/?fromgroups#!topic/mockito/ 9WUvkhZUy90 ,你应该改写你的

when(bar.getFoo()).thenReturn(fooBar)

doReturn(fooBar).when(bar).getFoo()