Android异常总结---Test run failed:Unable to find instrumentation target package
本例为以下DemoDao类进行单元测试－－－－－－－－－－－－－－－－新建DemoDao.java－－－－－－－－－－－－－－package com.neter.test.dao;
import android.util.Log;
public class DemoDao{
public void save(){Log.i("DemoDao", "用来测试的方法");}}－－－－－－－－－－－－－－－－新建DemoDaoTest.java－－－－－－－－－－－－－－package com.neter.test.dao;
import android.test.AndroidTestCase;import android.util.Log;
public class DemoDaoTest extends AndroidTestCase {
public void testSave() {new DemoDao().save();Log.i("DemoDaoTest", "测试");}
}-------------------------------AndroidManifest.xml--------------------------<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"package="com.neter.test.dao"android:versionCode="1"android:versionName="1.0"><uses-sdk android:minSdkVersion="8" /><application android:icon="@drawable/icon" android:label="@string/app_name"><uses-library android:name="android.test.runner"/><activity android:name=".MainActivity"android:label="@string/app_name"><intent-filter><action android:name="android.intent.action.MAIN" /><category android:name="android.intent.category.LAUNCHER" /></intent-filter></activity></application><instrumentation android:name="android.test.InstrumentationTestRunner" android:targetPackage="com.neter.test.dao" android:label="Testing"></instrumentation></manifest>上面配置文件中MainActivity为android程序入口，请自已新建代码略<uses-library android:name="android.test.runner"/>不可修改android:name="android.test.InstrumentationTestRunner不可修改android:label="Testing"可不写如出现Test run failed:Unable to find instrumentation target package是因为 android:targetPackage="com.neter.test.dao" 必须和<manifest xmlns:android="http://schemas.android.com/apk/res/android"package="com.neter.test.dao"package相同的包名
