Jmockit and @PostConstruct bean

Question

我已经创建了一个带有我想要测试的方法的bean。不幸的是，它是一个带有PostConstruct注释的bean。我不想调用PostConstruct方法。我该怎么做呢?

我尝试了2种不同的方法(如下面的例子所示)，但没有工作;Init()仍然会被调用。

谁能给我一个详细的例子，如何做到这一点?

DirBean.java

@Singleton
@Startup
public class DirBean implements TimedObject {
  @Resource
  protected TimerService timer;
  @PostConstruct
  public void init() {
    // some code I don't want to run
  }
  public void methodIwantToTest() {
     // test this code
  }
}

MyBeanTest.java

public class MyBeanTest {
    @Tested
    DirBean tested;
    @Before
    public void recordExpectationsForPostConstruct() {
        new Expectations(tested) {
            {
                invoke(tested, "init");
            }
        };
    }
    @Test
    public void testMyDirBeanCall() {
        new MockUp<DirBean>() {
            @Mock
            void init() {
            }
        };  
        tested.methodIwantToTest();
    }
}

MyBeanTest2.java(作品)

public class MyBeanTest2 {
    @Tested
    DirBean tested;
    @Before
    public void recordExpectationsForPostConstruct() {
       new MockUp<DirBean>() {
            @Mock
            void init() {}
       };
    }
    @Test
    public void testMyDirBeanCall() {
        tested.methodIwantToTest();
    }
}

MyBeanTest3.java(作品)

public class MyBeanTest3 {
    DirBean dirBean = null;
    @Mock
    SubBean1 mockSubBean1;
    @Before
    public void setupDependenciesManually() {
        dirBean = new DirBean();
        dirBean.subBean1 = mockSubBean1;
    }
    @Test
    public void testMyDirBeanCall() {
        dirBean.methodIwantToTest();
    }
}

MyBeanTest4.java (FAILS with NullPointerException on invoke())

public class MyBeanTest4 {
    @Tested
    DirBean tested;
    @Before
    public void recordExpectationsForCallsInsideInit() {
        new Expectations(tested) {
        {
            Deencapsulation.invoke(tested, "methodCalledfromInit", anyInt);
        }
        };
    }
    @Test
    public void testMyDirBeanCall() {
        tested.methodIwantToTest();
    }
}

Answer 1

将MockUp类型的定义移动到@Before方法:

public class MyBeanTest {
    @Tested
    DirBean tested;
    @Before
    public void recordExpectationsForPostConstruct() {
        new MockUp<DirBean>() {
            @Mock
            void init() {
            }
        }; 
    }
    @Test
    public void testMyDirBeanCall() {
        tested.methodIwantToTest();
    }
}