莫吉托：窥探春天的自动写豆，这是不行的

Question

我要模拟批准活动方法在间谍春豆。

但在这一点上，这是行不通的。

1. 弹簧自动写入对象是成功。

2. 间谍对象是成功。

3. 模拟方法引发异常。

在此处输入代码

我不知道为什么，请帮帮我！

SpringFramework 3.X 和 Mockito 2.x 和 Junit 4.X。

public class ActivityBasicSmokeTest extends AbstractSmockMockito4SpringTest {

    @Autowired
    private ActivityReduceAPI activityReduceAPI;
    @Test
    public void testForApprovingActivityStatus() throws FileNotFoundException {
        ActivityReduceAPI spyActivityReduceAPI = Mockito.spy(this.activityReduceAPI);
        // stop auto audit
        Mockito.doReturn(new ResultGeneralModel<>(true)).when(spyActivityReduceAPI)
            .approveActivity("1", 2L);  <---- this is throw Exception.
    }
}

ActivityReduceAPIImpl.java

@Override
public ResultGeneralModel<Boolean> approveActivity(String token, Long id) {
    try {
        AccountResponse account = sessionContext.getAccountFromTairByToken(token);
        ReduceActivityEntity activityEntity = activityService.get(id, account);
        ActivityParamUtil.validBeforeModified(activityEntity, ActivityStatusEnum.CREATE);
        Errors error = activityService.approveReduce(activityEntity, account);
        if (null != error) {
            return new ResultGeneralModel<>(error);
        }
        return new ResultGeneralModel<>(true);
    } catch (TfavatarBusException e) {
        return new ResultGeneralModel(ErrorUtil.getErrors(e));
    }
}

---

org.mockito.exceptions.misusing.unfinishStubbingException：此处检测到未完成的存根： at com.taobao.film.tfavatar.domain.reduce.ActivityBasicSmokeTest.testForApprovingActivityStatus(ActivityBasicSmokeTest.java：458(

---

例如，thenReturn(( 可能丢失。正确存根的示例：

when(mock.isOk()).thenReturn(true);
when(mock.isOk()).thenThrow(exception);
doThrow(exception).when(mock).someVoidMethod();

提示： 1. 缺少 thenReturn(( 2.您正在尝试存根最终方法，该方法不受支持 3：在"thenReturn"指令完成之前，您正在内部存根另一个模拟的行为

at com.taobao.film.tfavatar.api.impl.ActivityReduceAPIImpl.approveActivity(ActivityReduceAPIImpl.java:192)
at com.taobao.film.tfavatar.api.impl.ActivityReduceAPIImpl$$FastClassBySpringCGLIB$$f237c997.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:701)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.validation.beanvalidation.MethodValidationInterceptor.invoke(MethodValidationInterceptor.java:93)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:633)
at com.taobao.film.tfavatar.api.impl.ActivityReduceAPIImpl$$EnhancerBySpringCGLIB$$4b39213a.approveActivity(<generated>)
at com.taobao.film.tfavatar.domain.reduce.ActivityBasicSmokeTest.testForApprovingActivityStatus(ActivityBasicSmokeTest.java:459)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:88)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:292)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

Answer 1

edit4：最后，在自己设置了一个 spring 3 项目之后，我可以验证 cglib 生成的方法确实是最终的。

打印出代理类的方法及其修饰符给了我这样的东西：

class test.ActivityReduceAPI$$EnhancerBySpringCGLIB$$747ceb58
methods:
...
approveActivity public final
...
CGLIB$approveActivity$1 final
...

使用 CglibHelper 类(可在此处找到(https://www.thekua.com/atwork/2011/06/finding-real-object-under-spring-proxies/(我能够从代理中提取真实对象。这样，测试正在运行。

    @Test
    public void testForApprovingActivityStatus() {
        ActivityReduceAPI spyActivityReduceAPI = Mockito.spy((ActivityReduceAPI) new CglibHelper(activityReduceAPI).getTargetObject());
        Mockito.doReturn(new ResultGeneralModel<Boolean>(true)).when(spyActivityReduceAPI)
            .approveActivity("1", 2L);
        Assert.assertTrue(spyActivityReduceAPI.test("1", 2L));
    }