def METHOD_NAME(cls) -> None:
    """
    Prepare Ingredients
    """
    User.__table__.create(bind=cls.engine)
    # Insert 30 rows
    for i in range(10):
        data = [
            User(
                name="John",
                fullname="John Doe",
                nickname="johnny b goode",
                comments="no comments",
                age=30,
            ),
            User(
                name="Jane",
                fullname="Jone Doe",
                nickname=None,
                comments="maybe some comments",
                age=31,
            ),
            User(
                name="John",
                fullname="John Doe",
                nickname=None,
                comments=None,
                age=None,
            ),
        ]
        cls.session.add_all(data)
        cls.session.commit()