I am surprised that there are not more "traditional tests". Give problem, give person 45 minutes, leave the room, come back and discuss it. I have strong social

I am surprised that there are not more "traditional tests". Give problem, give person 45 minutes, leave the room, come back and discuss it. I have strong social anxiety. It is extremely difficult to solve a problem with someone watching me. I get panic attacks in at least 1/3 of my interviews. I have never had to code with someone watching me during my day to day job. I am not not interviewing for the job of coding performance artist. Why make me audition like I am an actor or a musician?