Biggers Chevy Heaven interview questions

I sent my resume to Bigger's Chevrolet on Indeed. I received a call the day after asking when I would be able to come in for an interview. When I arrived for my interview, I had to fill out another written application on my previous work experience, education, etc. When I finished my second application, I met with a manager where we discussed the position. During my time with her, she gave me a test which tested how attentive I was to details. The interview seemed to go well until the end. The manager was very rude, and did not even guide, or walk me out (It was in a private room in an office setting). She didn't ask if I had any questions, nor did she tell me when they were going to get back to me regarding the position. I've had various jobs and multiple interviews in my life, but I've never had this type of thing happen to me before. I found this to be very unprofessional.