def test_rrule_get_rrules_invalid(db_session, setup_session):
    users, aliases, reminders = setup_session
    with pytest.raises(NoResultFound):
        out = RRule.get_rrules(1200, session=db_session)
def test_rrule_get_rrules_valid(db_session, setup_session):
    users, aliases, reminders = setup_session
    reminder = reminders[0]
    out = RRule.get_rrules(reminder.id, session=db_session)
    assert isinstance(out, datetime)