'Ensure that user role is student for instructor masqueraded as student.'

def test_user_role_instructor(self):

    self.assertEqual('instructor', access.get_user_role(self.course_instructor, self.course_key))
    self._install_masquerade(self.course_instructor)
    self.assertEqual('student', access.get_user_role(self.course_instructor, self.course_key))
