Update: I told her "I didn't get as far into my work as possible and won't be able to make it." She was kind of annoyed, and I replied with "Yea I didn’t think we were going so I left my work for the evening. How does the rest of your week look?" I shouldn't have asked about the rest of her week, but anyway she replied with "I'm terrible with plans, half the time my friends just tell me I'm going out and I go with it." I replied with "ya you are. We will figure something out." She replied with something generic but I'm done texting her. If she wants anything she can text me. Thanks everyone!

Pretty much sums it up in the title. We've been talked for a while, but I feel she has been throwing me shit tests as our date got closer (she cancelled and made a bunch of lame excuses, I showed I didnt really care and she can all of the sudden go on the date again. This time, however, she said she will tell me when "her and the girls are heading over"). The date is in a couple of hours or sooner and she is bringing her friends, however it was pretty clear that it was a date. How do I proceed? I still haven't replied to her last text saying she will "tell me when they are heading over."

TL;DR: girl giving me shit tests and is now telling me that she will tell me when "her and the girls are heading over." How to I proceed?

Update: at the top!