def not_started():
        """
        This context manager sets the current time to before the start date of the test CTFd
        """
        try:
            freezer = freeze_time(FreezeTimes.NOT_STARTED)
            frozen_time = freezer.start()
            yield frozen_time
        finally:
            freezer.stop()

        This context manager sets the current time to before the start date of the test CTFd
        
tests/helpers.py