Google Espresso java.lang.RuntimeException：無法啓動意圖Intent {act = android.intent.action.MAIN

我是新來的Espresso UI測試。Google Espresso java.lang.RuntimeException：無法啓動意圖Intent {act = android.intent.action.MAIN

我在運行測試時遇到此錯誤（ADT Eclipse IDE）。

該應用程序已經開發，並且在啓動應用程序時有很多請求正在進行。這是不可能的重寫應用程序。但是我需要找到測試這個用戶界面的方法，即使組件加載有任何延遲。

 java.lang.RuntimeException: Could not launch intent Intent { act=android.intent.action.MAIN flg=0x14000000 cmp=com.xx.android/com.yy.core.android.map.MapActivity } within 45 seconds. Perhaps the main thread has not gone idle within a reasonable amount of time? There could be an animation or something constantly repainting the screen. Or the activity is doing network calls on creation? See the threaddump logs. For your reference the last time the event queue was idle before your activity launch request was 1390913271702 and and now the last time the queue went idle was: 1390913271767. If these numbers are the same your activity might be hogging the event queue. 
     at com.google.android.apps.common.testing.testrunner.GoogleInstrumentation.startActivitySync(GoogleInstrumentation.java:277) 
     at android.test.InstrumentationTestCase.launchActivityWithIntent(InstrumentationTestCase.java:119) 
     at android.test.InstrumentationTestCase.launchActivity(InstrumentationTestCase.java:97) 
     at android.test.ActivityInstrumentationTestCase2.getActivity(ActivityInstrumentationTestCase2.java:104) 
     at com.gulesider.android.test.UItest.setUp(UItest.java:25) 
     at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:190) 
     at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:175) 
     at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:555) 
     at com.google.android.apps.common.testing.testrunner.GoogleInstrumentationTestRunner.onStart(GoogleInstrumentationTestRunner.java:167) 
     at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1799)

我有一個所謂的「核心」庫項目 - 它不會產生任何的apk
我也有一個叫做Android項目「AA」，將進入「核心」。 - 這是AA.apk
我現在已經創建了一個名爲「UItest」

清單測試項目：

<?xml version="1.0" encoding="utf-8"?> 
    <manifest xmlns:android="http://schemas.android.com/apk/res/android" 
     package="com.AA.android.test" 
     android:versionCode="1" 
     android:versionName="1.0" > 
    <uses-sdk android:minSdkVersion="8" 
      android:targetSdkVersion="18" /> 
    <instrumentation 
     android:name="com.google.android.apps.common.testing.testrunner.GoogleInstrumentationTestRunner" 
     android:targetPackage="com.AA.android"/> 
    <application 
      android:allowBackup="true" 
      android:icon="@drawable/ic_launcher" 
      android:label="@string/app_name" > 
    <activity 
       android:name="com.core.android.map.MapActivity" 
       android:label="@string/app_name" > 
       <intent-filter> 
        <action android:name="android.intent.action.MAIN" /> 
        <category android:name="android.intent.category.LAUNCHER" /> 
       </intent-filter> 
      </activity> 
      <uses-library android:name="android.test.runner" /> 
     </application> 
    </manifest>

我的測試：

public class UItest extends ActivityInstrumentationTestCase2<MapActivity> { 
     public UItest() { 
      super(MapActivity.class); 
     } 

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

      getActivity(); 

     } 

     public void testSearchBox() { 

      Espresso.onView(ViewMatchers.withId(R.id.menu_button_logo)).perform(ViewActions.click()); 

     } 

    }

來源

2014-01-28 user3241003

發佈你的代碼你做了什麼.. –