ArgumentListBuilder args = new ArgumentListBuilder();
args.add("java");
args.addMasked("-version");
Slave s = createSlave();
s.toComputer().connect(false).get();
StringWriter out = new StringWriter();
assertEquals(0,s.createLauncher(new StreamTaskListener(out)).launch().cmds(args).join());
System.out.println(out);
assertTrue(out.toString().contains("$ java ********"));