“connectedAndroidTest”任务成功后运行 gradle 任务 X

Question

我有一个 gradle taskX，我想在connectedAndroidTest任务完成后运行它，但前提是所有测试都通过connectedAndroidTest。

我怎样才能做到这一点？

Answer 1

您需要finalizedBy与特定任务的状态检查一起使用。具体方法如下：

task connectedAndroidTest << {
  logger.lifecycle("Running $name")
  if (project.hasProperty('lol')) {
    throw new Exception('lol')
  }
}

task taskX << {
  def failure = tasks.connectedAndroidTest.state.failure
  if(!failure) {
    logger.lifecycle("$name is finalizer")
  } else {
    logger.lifecycle("$tasks.connectedAndroidTest.name failed, nothing to do.")
  }
}

connectedAndroidTest.finalizedBy(taskX)

现在如果运行：

gradle cAT

输出将是：

:connectedAndroidTest
Running connectedAndroidTest
:taskX
taskX is finalizer

BUILD SUCCESSFUL

Total time: 1.889 secs

This build could be faster, please consider using the Gradle Daemon: https://docs.gradle.org/2.8/userguide/gradle_daemon.html

什么时候：

gradle cAT -Plol

运行，则输出为：

:connectedAndroidTest
Running connectedAndroidTest
:connectedAndroidTest FAILED
:taskX
connectedAndroidTest failed, nothing to do.

FAILURE: Build failed with an exception.

* Where:
Build file '/Users/opal/tutorial/stackoverflow/34797260/build.gradle' line: 4

* What went wrong:
Execution failed for task ':connectedAndroidTest'.
> lol

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 1.931 secs

这里可以找到一个演示。

  [1]: https://docs.gradle.org/current/javadoc/org/gradle/api/Task.html#finalizedBy(java.lang.Object...)