How to use the testfixtures.user.create_user_with_detail function in testfixtures

def create_user_with_detail(*args, **kwargs):
    user = _create_user_with_detail(*args, **kwargs)

    db.session.add(user)
    try:
        db.session.commit()
    except Exception as e:
        db.session.rollback()
        raise UserCreationFailed(e)

    return user

def test_days_until_next_birthday(today_text, expected):
    user = create_user_with_detail(date_of_birth=date(1994, 3, 18))

    with freeze_time(today_text):
        assert user.detail.days_until_next_birthday == expected

def test_is_birthday_today(today_text, expected):
    user = create_user_with_detail(date_of_birth=date(1994, 3, 18))

    with freeze_time(today_text):
        assert user.detail.is_birthday_today == expected

def create_user(date_of_birth):
    return create_user_with_detail(date_of_birth=date_of_birth)

def test_age(today_text, expected):
    user = create_user_with_detail(date_of_birth=date(1994, 3, 18))

    with freeze_time(today_text):
        assert user.detail.age == expected