@Test
    public void talk()
    {
        keyword = "talk";

        args.add("too");
        args.add("person");
        assertEquals("Invalid syntax used for the 'talk' command.", commandActions.invokeAction(keyword, args));
        args.clear();

        //args.clear();
        //args.add("to");
        //args.add("PersonA");
        //assertEquals("The friend specified is invalid!", commandActions.invokeAction(keyword, args));
    }