doThrow 中看起来正确的 Mockito 异常

I'm trying to mock a method to see if I handle an exception correctly. This is as far as I get.

界面:

interface SampleManager {
    void deleteVariome(String specimenId, String analysisId) throws Exception;
    // ...
}

单元测试:

// ...
SampleManger sampleManager = mock(SampleManager.class);

// below is line 753
doThrow(Exception.class).when(sampleManager).deleteVariome(sample1.getId(), analysisId);

结果:

org.mockito.exceptions.misusing.UnfinishedStubbingException: 
Unfinished stubbing detected here:
-> at ...server.ArchiveManagerImplUTest.deleteVariomeFails(ArchiveManagerImplUTest.java:753)

E.g. thenReturn() may be missing.
Examples of correct stubbing:
    when(mock.isOk()).thenReturn(true);
    when(mock.isOk()).thenThrow(exception);
    doThrow(exception).when(mock).someVoidMethod(); <-- this looks a log like what I did!

Hints:

 1. missing thenReturn()

 2. you are trying to stub a final method, you naughty developer! <-- I have a lot of other mocks of this interface in this test that work.

推荐答案

从我刚刚遇到的一个相同问题中，我怀疑 sample 是一个 mock，并且您将 sample 存根.getId() 其他地方?无论如何，这在我的情况下导致了这个问题.