android 结合Junit进行测试.

学习android. 看看是否可以和 junit一起使用..

修改 AndroidManifest.xml

<!-- We add an application tag here just so that we can indicate that
this package needs to link against the android.test library,
which is needed when building test cases. -->
<application>
<uses-library android:name="android.test.runner" />
</application>

<!--
This declares that this app uses the instrumentation test runner targeting
the package of com.example.android.apis.  To run the tests use the command:
"adb shell am instrument -w com.example.android.apis.tests/android.test.InstrumentationTestRunner"
-->
<instrumentation android:name="android.test.InstrumentationTestRunner" android:targetPackage="com.example.android.apis" android:label="Tests for Api Demos."/>

找到官方的apidemo 发现里面有测试

/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0 *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package com.example.android.apis;

import junit.framework.Test;
import junit.framework.TestSuite;

import android.test.suitebuilder.TestSuiteBuilder;

/**
* A test suite containing all tests for ApiDemos.
*
* To run all suites found in this apk:
* $ adb shell am instrument -w \
*   com.example.android.apis.tests/android.test.InstrumentationTestRunner
*
* To run just this suite from the command line:
* $ adb shell am instrument -w \
*   -e class com.example.android.apis.AllTests \
*   com.example.android.apis.tests/android.test.InstrumentationTestRunner
*
* To run an individual test case, e.g. {@link com.example.android.apis.os.MorseCodeConverterTest}:
* $ adb shell am instrument -w \
*   -e class com.example.android.apis.os.MorseCodeConverterTest \
*   com.example.android.apis.tests/android.test.InstrumentationTestRunner
*
* To run an individual test, e.g. {@link com.example.android.apis.os.MorseCodeConverterTest#testCharacterS()}:
* $ adb shell am instrument -w \
*   -e class com.example.android.apis.os.MorseCodeConverterTest#testCharacterS \
*   com.example.android.apis.tests/android.test.InstrumentationTestRunner
*/
public class AllTests extends TestSuite {

public static Test suite() {
return new TestSuiteBuilder(AllTests.class)
.includeAllPackagesUnderHere()
.build();
}
}

首先要卸载到原有的 demo 程序.

> adb uninstall com.example.android.apis

测试的过程就也需要重新安装下.

[2011-07-14 11:06:25 - ApiDemos] ------------------------------
[2011-07-14 11:06:25 - ApiDemos] Android Launch!
[2011-07-14 11:06:25 - ApiDemos] adb is running normally.
[2011-07-14 11:06:25 - ApiDemos] Warning: No instrumentation runner found for the launch, using android.test.InstrumentationTestRunner
[2011-07-14 11:06:25 - ApiDemos] Performing android.test.InstrumentationTestRunner JUnit launch
[2011-07-14 11:06:25 - ApiDemos] Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'test_google'
[2011-07-14 11:06:25 - ApiDemos] WARNING: Application does not specify an API level requirement!
[2011-07-14 11:06:25 - ApiDemos] Device API version is 10 (Android 2.3.4)
[2011-07-14 11:06:25 - ApiDemos] Uploading ApiDemos.apk onto device 'emulator-5554'
[2011-07-14 11:06:33 - ApiDemos] Installing ApiDemos.apk...
[2011-07-14 11:06:42 - ApiDemos] Success!
[2011-07-14 11:06:43 - ApiDemos] Launching instrumentation android.test.InstrumentationTestRunner on device emulator-5554
[2011-07-14 11:06:43 - ApiDemos] Collecting test information
[2011-07-14 11:06:50 - ApiDemos] Sending test information to Eclipse
[2011-07-14 11:06:50 - ApiDemos] Running tests...
[2011-07-14 11:06:54 - ApiDemos] Attempting to connect debugger to 'com.example.android.apis' on port 8630
[2011-07-14 11:07:15 - ApiDemos] Test run finished
[2011-07-14 11:11:01 - ApiDemos] ------------------------------
[2011-07-14 11:11:01 - ApiDemos] Android Launch!
[2011-07-14 11:11:01 - ApiDemos] adb is running normally.
[2011-07-14 11:11:01 - ApiDemos] Performing android.test.InstrumentationTestRunner JUnit launch
[2011-07-14 11:11:01 - ApiDemos] Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'test_google'
[2011-07-14 11:11:01 - ApiDemos] WARNING: Application does not specify an API level requirement!
[2011-07-14 11:11:01 - ApiDemos] Device API version is 10 (Android 2.3.4)
[2011-07-14 11:11:02 - ApiDemos] Application already deployed. No need to reinstall.
[2011-07-14 11:11:02 - ApiDemos] Launching instrumentation android.test.InstrumentationTestRunner on device emulator-5554
[2011-07-14 11:11:03 - ApiDemos] Collecting test information
[2011-07-14 11:11:05 - ApiDemos] Sending test information to Eclipse
[2011-07-14 11:11:05 - ApiDemos] Running tests...
[2011-07-14 11:11:08 - ApiDemos] Test run finished
[2011-07-14 11:11:33 - ApiDemos] ------------------------------
[2011-07-14 11:11:33 - ApiDemos] Android Launch!
[2011-07-14 11:11:33 - ApiDemos] adb is running normally.
[2011-07-14 11:11:33 - ApiDemos] Performing android.test.InstrumentationTestRunner JUnit launch
[2011-07-14 11:11:33 - ApiDemos] Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'test_google'
[2011-07-14 11:11:33 - ApiDemos] WARNING: Application does not specify an API level requirement!
[2011-07-14 11:11:33 - ApiDemos] Device API version is 10 (Android 2.3.4)
[2011-07-14 11:11:34 - ApiDemos] Application already deployed. No need to reinstall.
[2011-07-14 11:11:34 - ApiDemos] Launching instrumentation android.test.InstrumentationTestRunner on device emulator-5554
[2011-07-14 11:11:35 - ApiDemos] Collecting test information
[2011-07-14 11:11:37 - ApiDemos] Sending test information to Eclipse
[2011-07-14 11:11:37 - ApiDemos] Running tests...
[2011-07-14 11:11:39 - ApiDemos] Test run finished

测试结果如下:



啥也没有修改..还是有几个错误的..

总之很方便. 附件是代码..也可以自己从网站下.android-7 版本的.