从命令行运行android单元测试? [英] Running android unit tests from the command line?

问题描述

我正在尝试根据教程来在android平台上运行单元测试.举例来说，我要为电子邮件应用程序运行测试.我打开/apps/Email/tests/AndroidManifest.xml 文件，查找< manifest> 元素，然后查看 package 属性，它是 com.android.email.tests ，然后在< instrumentation> 元素中，查看 android:name 属性，是 android.test.InstrumentationTestRunner .现在，我打开控制台，然后运行

I'm trying to run unit tests on the android platform in accordance with tutorial. Say, for example, I want to run tests for Email application. I open /apps/Email/tests/AndroidManifest.xml file, look for the <manifest> element, and look at the package attribute, which is com.android.email.tests, and in the <instrumentation> element I look at the android:name attribute, which is android.test.InstrumentationTestRunner. Now I open the console, and run

$ . build/envsetup.sh
$ lunch 1
$ adb shell am instrument -w com.android.email.tests/android.test.InstrumentationTestRunner

但这失败了:

INSTRUMENTATION_STATUS: id=ActivityManagerService
android.util.AndroidException: INSTRUMENTATION_FAILED: com.android.email.tests/android.test.InstrumentationTestRunner
INSTRUMENTATION_STATUS: Error=Unable to find instrumentation info for: ComponentInfo{com.android.email.tests/android.test.InstrumentationTestRunner}

所以..我在做什么错了?

So.. What am I doing wrong?

推荐答案

请运行python development/testrunner/runtest.py电子邮件

Please run python development/testrunner/runtest.py email

然后您将看到它起作用:).

and then you will see it works :).

基本上您没有安装com.android.email.tests软件包.

Basically you do not have com.android.email.tests package installed.

您可以看到可用于检测的内容

You can see what is available for instrumentation

pm list instrumentation

你应该看到

instrumentation:com.android.email.tests/android.test.InstrumentationTestRunner(target = com.android.email)

instrumentation:com.android.email.tests/android.test.InstrumentationTestRunner (target=com.android.email)

在做

pm list packages

package:com.android.email

package:com.android.email

package:com.android.email.tests

package:com.android.email.tests

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