Haha yeah, testing can mean many different things. I think the point is that women always test, but how they test varies depending on who you are, what you say, and what she wants. Sometimes testing goes hand in hand with screening, and sometimes things that appear are tests aren't really tests.
The most important thing, though, is to always maintain your frame, and to see how compliant a girl is. Often times I've noticed girls won't test at all, and they'll be super compliant - this girl already likes you and knows it, so she doesn't really need to test. Other times girls will test just because it's fun, but she'll be compliant anyway. Other times girls will test heavily, because maybe they've just had a bad experience with a guy and don't want that again - but she'll comply if you show her that you're a cool guy.