When completing a quiz as a test student (Student View) in a course, you cannot unsubmit or get rid of the Test Student quiz. That means the quiz cannot be unpublished, even when you remove the test student from the course. There are several obvious work arounds, but it would be really nice to be able to unpublish the quiz if the Test Student is removed from the course, or if you could unsubmit/delete the quiz for the Test Student.
