Android EasyMock错误：java.lang.VerifyError:net.sf.cglib.proxy.Enhancer

我已经为Android应用程序实现了一系列单元测试。问题是，我希望我的测试独立于服务器错误或其他记录期望的测试。看来模仿对象才是解决办法

我从EasyMock开始，遵循Vogella的教程：

问题是我得到了一个错误，我一直在网上寻找答案，但我找不到任何有用的。。。关于EasyMock错误的问题不多，但是我发现一篇帖子和我的很相似，但没有足够的帮助。我还发现了另一篇关于asm版本可能出现的错误的帖子

无论如何，问题似乎来自cglib。我在EasyMock网站上搜索了一些解释：我需要objeness（1.2）和Cglib（2.2）。我添加了.jar并遵循Vogella的建议。但它仍然不起作用

我还想知道模拟AsyncTask是一件好事，还是应该模拟AsyncTask调用的其他方法

onPostExecute（）

错误日志：

java.lang.VerifyError: net.sf.cglib.proxy.Enhancer
at org.easymock.internal.ClassProxyFactory.createEnhancer(ClassProxyFactory.java:249)
at org.easymock.internal.ClassProxyFactory.createProxy(ClassProxyFactory.java:159)
at org.easymock.internal.MocksControl.createMock(MocksControl.java:59)
at org.easymock.EasyMock.createNiceMock(EasyMock.java:139)
at com.c4mprod.bhost.test.TestStudioActivity.setUp(TestStudioActivity.java:65)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:169)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:154)
at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:529)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1448)

 @Override
public void setUp() throws Exception{
    super.setUp();
    setActivityInitialTouchMode(true);

    Intent testIntent = new Intent();
    testIntent.setAction(StudioActivity.ACTION_BHOST);
    testIntent.putExtra(StudioActivity.EXTRA_USER_ID,525);//DEVICE'S USER
    setActivityIntent(testIntent);

    //asyncGeoloc is an instance of LocationTask an AsyncTask
    //The error comes from this line below...
    asyncGeoloc = createNiceMock(StudioActivity.LocationTask.class);

    mStudioActivity = getActivity();

    mWFBoasterPreviewFragment = new WeakReference<BoasterPreviewFragment>((BoasterPreviewFragment) mStudioActivity.getSupportFragmentManager().findFragmentById(R.id.fragment_preview));
    mWFStudioBoastPreviewFragment = new WeakReference<StudioBoastPreviewFragment>((StudioBoastPreviewFragment) mStudioActivity.getSupportFragmentManager().findFragmentById(R.id.fragment_layout));
    mWFRecordFragment = new WeakReference<RecordFragment>((RecordFragment) mStudioActivity.getSupportFragmentManager().findFragmentByTag(RecordFragment.TAG_FRAGMENT_NAME));

    mBoasterPreviewFragment = mWFBoasterPreviewFragment.get();        
    mStudioBoastPreviewFragment = mWFStudioBoastPreviewFragment.get(); 
    mRecordFragment = mWFRecordFragment.get();        
}

public void testGeolocalistationLabel(){
    ActivityMonitor activityMonitor = getInstrumentation().addMonitor(StudioActivity.class.getName(), null, false);
    //My doInBackground() takes a LocationManager in param  
    LocationManager lLocation = (LocationManager) mStudioActivity.getSystemService(getInstrumentation().getTargetContext().LOCATION_SERVICE);
    expect(asyncGeoloc.doInBackground(lLocation)).andReturn("JUnit, Location");
    replay(asyncGeoloc);

    mStudioActivity.runOnUiThread(new Runnable() {
        @Override
        public void run(){
            mStudioBoastPreviewFragment.getGeoloc().performClick();
        }
      }); 

    StudioActivity lStudioActivity = (StudioActivity) getInstrumentation().waitForMonitorWithTimeout(activityMonitor,5000);         
    assertEquals("JUnit, Location",mStudioBoastPreviewFragment.getGeolocTextView().getText());
}

我的设置（）测试代码：

java.lang.VerifyError: net.sf.cglib.proxy.Enhancer
at org.easymock.internal.ClassProxyFactory.createEnhancer(ClassProxyFactory.java:249)
at org.easymock.internal.ClassProxyFactory.createProxy(ClassProxyFactory.java:159)
at org.easymock.internal.MocksControl.createMock(MocksControl.java:59)
at org.easymock.EasyMock.createNiceMock(EasyMock.java:139)
at com.c4mprod.bhost.test.TestStudioActivity.setUp(TestStudioActivity.java:65)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:169)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:154)
at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:529)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1448)

 @Override
public void setUp() throws Exception{
    super.setUp();
    setActivityInitialTouchMode(true);

    Intent testIntent = new Intent();
    testIntent.setAction(StudioActivity.ACTION_BHOST);
    testIntent.putExtra(StudioActivity.EXTRA_USER_ID,525);//DEVICE'S USER
    setActivityIntent(testIntent);

    //asyncGeoloc is an instance of LocationTask an AsyncTask
    //The error comes from this line below...
    asyncGeoloc = createNiceMock(StudioActivity.LocationTask.class);

    mStudioActivity = getActivity();

    mWFBoasterPreviewFragment = new WeakReference<BoasterPreviewFragment>((BoasterPreviewFragment) mStudioActivity.getSupportFragmentManager().findFragmentById(R.id.fragment_preview));
    mWFStudioBoastPreviewFragment = new WeakReference<StudioBoastPreviewFragment>((StudioBoastPreviewFragment) mStudioActivity.getSupportFragmentManager().findFragmentById(R.id.fragment_layout));
    mWFRecordFragment = new WeakReference<RecordFragment>((RecordFragment) mStudioActivity.getSupportFragmentManager().findFragmentByTag(RecordFragment.TAG_FRAGMENT_NAME));

    mBoasterPreviewFragment = mWFBoasterPreviewFragment.get();        
    mStudioBoastPreviewFragment = mWFStudioBoastPreviewFragment.get(); 
    mRecordFragment = mWFRecordFragment.get();        
}

public void testGeolocalistationLabel(){
    ActivityMonitor activityMonitor = getInstrumentation().addMonitor(StudioActivity.class.getName(), null, false);
    //My doInBackground() takes a LocationManager in param  
    LocationManager lLocation = (LocationManager) mStudioActivity.getSystemService(getInstrumentation().getTargetContext().LOCATION_SERVICE);
    expect(asyncGeoloc.doInBackground(lLocation)).andReturn("JUnit, Location");
    replay(asyncGeoloc);

    mStudioActivity.runOnUiThread(new Runnable() {
        @Override
        public void run(){
            mStudioBoastPreviewFragment.getGeoloc().performClick();
        }
      }); 

    StudioActivity lStudioActivity = (StudioActivity) getInstrumentation().waitForMonitorWithTimeout(activityMonitor,5000);         
    assertEquals("JUnit, Location",mStudioBoastPreviewFragment.getGeolocTextView().getText());
}

好的，如果有人有更多关于它的信息或者可以回答我关于模仿

AsyncTask

好还是不好的问题

---

谢谢你的帮助

A

VerifyError

表示您试图使用不同版本的库。在本例中，看起来EasyMock使用的CGLib版本与程序的其他部分不同

我看到您提到您将CGLib添加到类路径中，如果首先找到另一个错误的版本，那么您添加的版本可能不会被类加载器使用。我建议您将CGLib jar移动到类路径的前面，以便首先找到它

如果仍然出现错误，则可能需要使用相同版本的CGLib重新编译库。如果对CGLib的更改不兼容，这可能会导致编译时错误，因此您可能需要进行一些代码更改

---

您是如何构建代码的？一些较新的构建工具（如Maven）可以为您解决这些问题。

根据您的堆栈跟踪，您正在android上使用EasyMock。Android没有完全实现Java6，特别是缺少一些java.beans类（例如

java.beans.PropertyDescriptor

）。这些类有时由cglib使用

如果您在ClassProxyFactory.java:249设置断点，您可能会发现缺少哪个类