android下junit测试框架配置

1.在清单文件中manifest节点下配置如下节点

<instrumentation

  android:name="android.test.InstrumentationTestRunner"

  android:targetPackage="com.itheima.junit" />

 

2.在清单文件中application节点下配置如下节点

<uses-library 

 android:name="android.test.runner"/>

 

3.编写业务逻辑类

package com.itheima.junit.service;

public class UserService {

public int add(int x, int y) {

return x + y;

}

}

 

4.编写单元测试类，该类继承  AndroidTestCase 

package com.itheima.junit.test;

 

import android.test.AndroidTestCase;

import com.itheima.junit.service.UserService;

 

public class TestUserService extends AndroidTestCase {

public void testAdd() throws Exception {

UserService us = new UserService();

int result = us.add(3, 5);

 assertEquals(8, result);

}

}