java.lang.RuntimeException android ActivityInstrumentationTestCase2测试

我想运行一个扩展ActivityInstrumentationTestCase2的测试类。但我有下一个日志。我在Oncreate中设置了断点到目标活动，但它甚至没有去那里，然后我得到了错误。java.lang.RuntimeException android ActivityInstrumentationTestCase2测试

[2012-07-30 18:14:42 - myapp] Uploading myapp.apk onto device '66313d1c' 
[2012-07-30 18:14:47 - myapp] Installing myapp.apk... 
[2012-07-30 18:14:57 - myapp] Success! 
[2012-07-30 18:14:57 - mytestapp] Launching instrumentation android.test.InstrumentationTestRunner on device 66313d1c 
[2012-07-30 18:14:57 - mytestapp] Collecting test information 
[2012-07-30 18:14:58 - mytestapp] Test run failed: Instrumentation run failed due to 'java.lang.RuntimeException'

我这样做：

adb shell pm list instrumentation

，我可以看到我的测试应用程序。

原木：

07-30 20:37:16.172: W/dalvikvm(19499): threadid=1: thread exiting with uncaught exception (group=0x4001e578) 
07-30 20:37:16.202: E/AndroidRuntime(19499): FATAL EXCEPTION: main 
07-30 20:37:16.202: E/AndroidRuntime(19499): java.lang.RuntimeException: Exception thrown in onCreate() of ComponentInfo{mytestapp/android.test.InstrumentationTestRunner}: java.lang.RuntimeException: Could not instantiate test class. Class:myapp.activity.myactivityTest 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3257) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.app.ActivityThread.access$2200(ActivityThread.java:117) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:973) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.os.Handler.dispatchMessage(Handler.java:99) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.os.Looper.loop(Looper.java:130) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.app.ActivityThread.main(ActivityThread.java:3691) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at java.lang.reflect.Method.invokeNative(Native Method) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at java.lang.reflect.Method.invoke(Method.java:507) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:912) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:670) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at dalvik.system.NativeStart.main(Native Method) 
07-30 20:37:16.202: E/AndroidRuntime(19499): Caused by: java.lang.RuntimeException: Could not instantiate test class. Class:myapp.activity.myactivityTest 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.test.AndroidTestRunner.runFailed(AndroidTestRunner.java:233) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.test.AndroidTestRunner.buildSingleTestMethod(AndroidTestRunner.java:100) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.test.AndroidTestRunner.setTestClassName(AndroidTestRunner.java:51) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.test.suitebuilder.TestSuiteBuilder.addTestClassByName(TestSuiteBuilder.java:81) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.test.InstrumentationTestRunner.parseTestClass(InstrumentationTestRunner.java:418) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.test.InstrumentationTestRunner.parseTestClasses(InstrumentationTestRunner.java:399) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.test.InstrumentationTestRunner.onCreate(InstrumentationTestRunner.java:364) 
07-30 20:37:16.202: E/AndroidRuntime(19499): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3254)

myactivityTestactivity

package myapp; 

    import myapp.R; 
    import android.test.ActivityInstrumentationTestCase2; 

    public class myactivityTest extends ActivityInstrumentationTestCase2<myactivity> { 

     public ImportFileSelectorTest(String name) { 
      super("myactivity", myactivity.class); 
     } 

     protected final void setUp() throws Exception { 
      super.setUp(); 
     } 

     protected final void tearDown() throws Exception { 
      super.tearDown(); 
     } 

     public void testSimpleDefaults(){ 
      assertTrue(true); 
     } 

    }

任何暗示会有所帮助。谢谢。

来源

2012-07-30 AmyWuGo

后整个日志。 – 2012-07-30 09:35:07

post class'myapp.activity.myactivityTest' – 2012-07-30 09:48:48

我认为这可能是我的设置问题。 – AmyWuGo 2012-07-30 09:56:12

那么在我的情况下，该类的构造函数抛出异常，所以我在构造函数中处理了该异常，并且它开始工作正常！虽然怪异，但这个工作:)

所以它像public classname throws exception(){}，我改为public classname(){try...catch}

来源

2013-01-04 18:24:00 user1949449

你确定，这个答案与上面的问题有关吗？ – jlordo 2013-01-04 18:54:04

java.lang.RuntimeException android ActivityInstrumentationTestCase2测试

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