TestMyService.java
package com.lee.test.service.test;
import com.lee.test.service.MyService;
import android.test.AndroidTestCase;
public class TestMyService extends AndroidTestCase {
/**
* add方法的测试代码
* 把异常抛给测试框架
* @throws Exception
*/
public void testAdd()throws Exception{
MyService myService = new MyService();
int retVal = myService.add(3， 5);
//断言，预期结果是8，实际结果是retVal
assertEquals(8， retVal);
}
}
package com.lee.test.service.test;
import com.lee.test.service.MyService;
import android.test.AndroidTestCase;
public class TestMyService extends AndroidTestCase {
/**
* add方法的测试代码
* 把异常抛给测试框架
* @throws Exception
*/
public void testAdd()throws Exception{
MyService myService = new MyService();
int retVal = myService.add(3， 5);
//断言，预期结果是8，实际结果是retVal
assertEquals(8， retVal);
}
}

　　AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.lee.test"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<!-- 这里是进行单元测试必须要添加，指令集必须在manifest节点下 -->
<instrumentation
android:name="android.test.InstrumentationTestRunner"
android:targetPackage="com.lee.test" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.lee.test.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>