def "can capture stdout and stderr"() {
        given:
        def standardOutput = new StringWriter()
        def standardError = new StringWriter()
        buildScript helloWorldWithStandardOutputAndError()

        when:
        def result = runner('helloWorld', "-d", "-s")
            .forwardStdOutput(standardOutput)
            .forwardStdError(standardError)
            .build()

        then: