如何执行android junit test

一. 用ant， 通过修改build.xml来执行

1. 首先编译test project，注意，如果没有release key，只能编译 debug版本（在eclipse下会用自签名的key签名）

2. 执行ant -p，列出可执行的target选项。到底有哪些target， 由build.xml中说明来决定的

     

      

3. 然后用ant targetname， 做相应的事情

     eg. ant debug: Builds the application and signs it with a debug key.

           ant coverage:Runs the tests against the instrumented code and generates code coverage report

   ant run-tests: Runs tests from the package defined in test.package property

4. ant coverage 可以 生成html报表，但必须在emulaotr上跑才能生成，在device上跑不能生成

二. 用adb shell am instrument命令来执行

需要借助com.zutubi.android.junitreport.JUnitReportTestRunner

The runner supports two arguments:

  * reportFilePath: the path, relative to the root of the tested

    application's file storage area, of the report file to generate.

    Defaults to junit-report.xml.

  * filterTraces: if true, stack traces in the report will be filtered

    to remove common noise (e.g. framework methods).  Defaults to

    true.

命令格式为：

adb shell am instrument -w -e reportFilePath my-report.xml \

  com.example.test/com.zutubi.android.junitreport.JUnitReportTestRunner