You fucked her over the course of two days. I'd say she's interested. It isn't a shit test - she wants to see you again. If you want to keep her in the rotation, answer her texts at some point. Totally ignoring her is counterproductive to your goal of keeping her in play. Of course, the difficulty is that she's asking you open-ended questions, which could lead to a back and forth conversation via text, which is annoying if you're actually busy. Reply that you're doing good, blah, blah, and that you're in the middle of something so she'll hopefully get the hint. Then deal with her more extensively later.
"The best kind of pride is that which compels a man to do his best when no one is watching."