Eclipse中Android单元测试

Roxana ·
更新时间:2024-09-20
· 584 次阅读

  说说正常的代码吧   1)

  1:java测试类

 

<span style="font-size:14px;">package com.medivh.app; public class Person { public String sub(String username) { String sub = username.substring(3); return sub; } public int add(int a,int b) { return a+b; } }</span>

  2:

 

<span style="font-size:14px;">package com.medivh.app; import org.junit.Test; import junit.framework.Assert; import android.test.AndroidTestCase; public class PersonTest extends AndroidTestCase { @Test public void testSub() throws Exception { Person p = new Person(); p.sub(null); } public void testAdd() throws Exception { Person p = new Person(); int result = p.add(1, 4); Assert.assertEquals(result, 6); } } </span>

  2)AndroidManifest.xml

 

<span style="font-size:14px;"><?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.medivh.app" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name"> <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> <span style="color:#FF0000;"><uses-library android:name="android.test.runner" /></span> </application> <uses-sdk android:minSdkVersion="8" /> <span style="color:#FF0000;"><instrumentation android:name="android.test.InstrumentationTestRunner" android:targetPackage="com.medivh.app" android:label="Tests for My App" /></span> </manifest> </span>

  3)测试   右键项目Run as.. Android Junit Test 会出结果   开始的时候犯迷糊结果各种出错:   No instrumentation runner found for the launch, using android.test.InstrumentationTestRunner   First does not specify a android.test.InstrumentationTestRunner instrumentation or does not declare uses-library android.test.runner in its AndroidManifest.xml   is not configured correctly for running tests   到网上各种查,发现配置没错啊。后才发现问题出在我居然眼睛进沙子一般修改了bin下面的AndroidManifest.xml,可能是我前面打开了这个目录,结果随意打开了它修改了它。希望大家以后小心行事。

 

 



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