The problem is that I can't find a way to test myself. Naturally, the sample tests in the book are outdated, and I can't find any free sample tests online. Can anyone else?

Instead of buying the courseware, you should have bought sample tests. There are companies that sell sample tests. I don't think anyone puts them out for free, that kind of stuff is too valuable to give away.

Last time I needed to cram for a certification test, I got sample tests from SelfTest Software, and kept running through them over and over until I started getting good scores. Sailed through the real exam the following week.

I realize that particular study method isn't everyone's cup of tea, but it worked for me.