gradle - 如何从命令行使用Gradle包装器2.2.1运行单个单元测试

Question

我将Android Studio与Gradle包装器版本2.2.1结合使用，试图在一个测试类中运行所有测试，并在该类中运行特定测试，并尝试使用:

./gradlew  test --tests DownloadsActivityTest

就像文档中建议的一样

-DandroidTest.single=DownloadsActivityTest

但是这些版本都不起作用。

如何使用gradle包装器在命令行中运行单个测试类和单个测试？

 ./gradlew --version

------------------------------------------------------------
Gradle 2.2.1
------------------------------------------------------------

Build time:   2014-11-24 09:45:35 UTC
Build number: none
Revision:     6fcb59c06f43a4e6b1bcb401f7686a8601a1fb4a

Groovy:       2.3.6
Ant:          Apache Ant(TM) version 1.9.3 compiled on December 23 2013
JVM:          1.7.0_51 (Oracle Corporation 24.51-b03)
OS:           Linux 3.17.6-200.fc20.x86_64 amd64

[16:33][j@localhost:~/myHomeDir]$ ./gradlew  test --tests DownloadsActivityTest
WARNING: Dependency commons-logging:commons-logging:1.1.1 is ignored for debugTest as it may be conflicting with the internal version provided by Android.
     In case of problem, please repackage it with jarjar to change the class packages
WARNING: Dependency org.apache.httpcomponents:httpclient:4.0.3 is ignored for debugTest as it may be conflicting with the internal version provided by Android.
     In case of problem, please repackage it with jarjar to change the class packages

FAILURE: Build failed with an exception.

* What went wrong:
Problem configuring task :app:test from command line.
> Unknown command-line option '--tests'.

* Try:
Run gradlew help --task :app:test to get task usage details. Run with --stacktrace     option to get the stack trace. Run with --info or --debug                                                                                                                                  option to get more log output.

BUILD FAILED

Total time: 4.466 secs

Answer 1

从1.0.0版本开始，Android Gradle插件不支持运行单个Android测试。对其的功能请求已提交到https://code.google.com/p/android/issues/detail?id=74196。

我知道在1.0版之后的优先级列表中，总体而言，更好的测试支持非常重要，但是我不能确定何时实现。