def error = new ByteArrayOutputStream()
            def args = executer.allArgs
            args.remove("--no-daemon")

            connection.newTestLauncher()
                .withJvmTestClasses(testClasses)
                .addJvmArguments(executer.jvmArgs)
                .withArguments(args)
                .setStandardOutput(new TeeOutputStream(output, System.out))