小编Wil*_*ian的帖子

我想测试的方法有一个for循环,其中包含bList中每个元素的逻辑:

class A {
    void someMethod(){

        for(B b: bList){
            //some logic for b
        }
    }
}

执行以下测试时出现异常:

@RunWith(MockitoJUnitRunner.class)
class ATest {

    @Mock
    private B b;

    @Mock
    private Map<Int, List<B>> bMap;

    @Mock(answer = Answers.RETURNS_DEEP_STUBS)
    private List<B> bList;

    @Spy
    @InjectMocks
    private C c;
    ....

    @Test
    public void test(){

        //this line executes fine
        when(bList.size()).thenReturn(1);

        //strangely this works fine
        when(bMap.get(any())).thenReturn(bList);

        //ClassCastException
        when(bList.get(0)).thenReturn(b); // or when(bList.get(anyInt())).thenReturn(b);

        c.methodIWantToTest();
    }
}

我得到的例外是:

java.lang.ClassCastException:
org.mockito.internal.creation.jmock.ClassImposterizer$ClassWithSuperclassToWorkAroundCglibBug$$EnhancerByMockitoWithCGLIB$$ cannot be cast to xyz.B

有没有人遇到过这个并提出解决方法？

我搜索了一个解决方案并遇到了一些链接:http://code.google.com/p/mockito/issues/detail？id = 251 …

我有一个如下代码块：

    @Service
    ExecutorService {

    @Autowired
    IAccountService accountService;

        @Retryable(maxAttempts = 3, value = {DataIntegrityViolationException.class}, backoff = @Backoff(delay = 1000, multiplier = 2))
        public void execute(RequestDto reqDto)
        {
            Account acc = accountService.getAccount(reqDto.getAccountId);
            ...
        }
    }

在 Mockito 测试中，我只想按预期看到调用方法 3 次。

    @RunWith(SpringRunner.class)
    public class CampaignExecuterServiceTest
    {
        private static final Long ACCOUNT_ID = 1L;

        @InjectMocks
        private ExecutorService executorService;

        @Mock
        private IAccountService accountService;

        @Test
        public void execute_success()
        {
            Account account = new Account(ACCOUNT_ID, null, null, null, null);
            RequestDto reqDto = new RequestDto();
            when(accountService.getAccount(any())).thenThrow(DataIntegrityViolationException.class);
            executorService.execute(reqDto);
            verify(executorService, …