Gradle task to collect JUnit test results into a CSV, makes your manager happier, they like Excel ;)

build.gradle

task collectResults() {
  def output = file("build/reports/summary.csv")
  doLast {
    file("build/reports").mkdirs()
    output.text = '"Project","Test","Time","Result","Duration"\r\n'
    allprojects.each { project2 ->
      logger.info("Processing project ${project2.name}")
      def resultFiles = project2.fileTree("build") { include '**/TEST-*.xml' }
      resultFiles.each { file ->
        logger.info("Processing report ${file}")
        def testsuite = new XmlSlurper().parse(file)
        testsuite.testcase.each { testcase ->
          def result = "pass"
          if (!testcase.failure.isEmpty()) { result = "fail" }
          else if (!testcase.skipped.isEmpty()) { result = "skip" }
          output << "\"${project2.name}\",\"${testcase.@classname}.${testcase.@name}\",\"${testcase.@timestamp}\",\"${result}\",\"${testcase.@time}\"\r\n"
        }
      }
    }
  }
}

Great codes!! :-)