aggregating gradle multiproject test results using

问题:

I have a project structure that looks like the below. I want to use the TestReport functionality in Gradle to aggregate all the test results to a single directory. Then I can access all the test results through a single index.html file for ALL subprojects. How can I accomplish this?

.
|--ProjectA
  |--src/test/...
  |--build
    |--reports
      |--tests
        |--index.html (testresults)
        |--..
        |--..
|--ProjectB
    |--src/test/...
      |--build
        |--reports
          |--tests
            |--index.html (testresults)
            |--..
            |--..

回答1:

From Example 23.13. Creating a unit test report for subprojects in the Gradle User Guide:

subprojects {
    apply plugin: 'java'

    // Disable the test report for the individual test task
    test {
        reports.html.enabled = false
    }
}

task testReport(type: TestReport) {
    destinationDir = file("$buildDir/reports/allTests")
    // Include the results from the `test` task in all subprojects
    reportOn subprojects*.test
}

Fully working sample is available from samples/testing/testReport in the full Gradle distribution.

回答2:

For 'connectedAndroidTest's there is a approach published by google.(https://developer.android.com/studio/test/command-line.html#RunTestsDevice (Multi-module reports section))

1. Add the 'android-reporting' Plugin to your projects build.gradle.

   apply plugin: 'android-reporting'

2. Execute the android tests with additional 'mergeAndroidReports' argument. It will merge all test results of the project modules into one report.

   ./gradlew connectedAndroidTest mergeAndroidReports