def test_can_create_and_clear_timer_on_user_timer(self):
assert(self.user.timer is None)
user_timer = UserTimer(self.user, db)
timer = user_timer.timer_create()
assert(self.user.timer is not None)
assert(timer is not None)
assert(timer.userId is not None)
user_timer.timer_clear()
timer = user_timer.timer_get()
assert(timer is None)
assert(user_timer.user.timer is None)