"""

        when:
        def runner = GradleRunner.create()
        runner.withJvmArguments("-javaagent:${agentJar}")
        if (!GradleContextualExecuter.embedded) {
            runner.withGradleInstallation(buildContext.gradleHomeDir)
        }
        runner.withArguments("--configuration-cache")
        runner.forwardOutput()
        runner.withProjectDir(testDirectory)

        }

        private GradleRunner createRunner() {
            def runner = GradleRunner.create()
            if (!GradleContextualExecuter.embedded) {
                runner.withGradleInstallation(buildContext.gradleHomeDir)
            }
            runner.withTestKitDir(testKitDir)
            runner.withProjectDir(workingDir)
            def args = allArgs
            args.remove("--no-daemon")

        assert parentDir.isDirectory() || parentDir.mkdirs()

        file
    }

    SmokeTestGradleRunner runner(String... tasks) {
        def gradleRunner = GradleRunner.create()
            .withGradleInstallation(IntegrationTestBuildContext.INSTANCE.gradleHomeDir)
            .withTestKitDir(IntegrationTestBuildContext.INSTANCE.gradleUserHomeDir)
            .withProjectDir(testProjectDir)
            .forwardOutput()