Thank you fishsandwich and costello.
Actually, the interview did take about 1/2 an hour. It's just that I think they only asked me about three questions. Mostly I asked them questions. That just seems backwards to me. I think I'm supposed to get called for a second interview if they want it, but I have to do the stupid test first. I'm going to do it after I pick up my wife. That way I can take as long as I want. Unless it's timed. Anyway, it is what it is. We shall see. No worse off than before if I don't get it, I suppose.