def METHOD_NAME(cls):
    super().METHOD_NAME()
    # Create four courses
    cls.standard_course = CourseFactory.create()
    cls.verified_course = CourseFactory.create()
    cls.verified_course_update_expired = CourseFactory.create()
    cls.verified_course_already_enrolled = CourseFactory.create()
    # Assign each verifiable course an upgrade deadline
    add_course_mode(cls.verified_course, upgrade_deadline_expired=False)
    add_course_mode(cls.verified_course_update_expired, upgrade_deadline_expired=True)
    add_course_mode(cls.verified_course_already_enrolled, upgrade_deadline_expired=False)