when:
            def result = GradleRunner.create()
                .withProjectDir(testProjectDir)
                .withArguments('$DUMMY_TASK_NAME')
                .withDebug($debug)
                .withStandardInput(stdin)
                .forwardStdOutput(stdout)
                .build()

            then:
            result.output.contains('$PROMPT')
            result.output.contains('${answerOutput(true)}')

        def standardInput = new ByteArrayInputStream()
        def gradleUserHomeDir = testDirectoryProvider.createDir('some/dir')

        when:
        createRunnerWithWorkingDirAndArgument()
            .withStandardInput(standardInput)
            .build()

        then:
        1 * testKitDirProvider.getDir() >> gradleUserHomeDir

        OutputStream systemOut = new SynchronizedOutputStream(System.out);
        this.standardOutput = systemOut;
        this.standardError = systemOut;
        return this;
    }

    public GradleRunner withStandardInput(InputStream standardInput) {
        this.standardInput = standardInput;
        return this;
    }

    private static OutputStream toOutputStream(Writer standardOutput) {
        try {