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我想运行一个扩展 ActivityInstrumentationTestCase2 的测试类。但我得到了下一个日志。我在 Oncreate 将断点设置为目标活动，但它甚至没有到那里，然后我得到了错误。

[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'

我这样做了：

adb shell pm list instrumentation

我可以看到我的测试应用程序。

整个日志：

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)

我的活动测试活动

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);
        }

    }

任何提示都会有所帮助。谢谢你。

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1 回答 1

0

好吧，在我的情况下，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，它开始正常工作！虽然很奇怪，但这有效:)

所以就像public classname throws exception(){}我改成的一样public classname (){try...catch}

于 2013-01-04T18:24:00.263 回答