@xfail
def test_embed_url(db_conn, cards_table):

    card, errors = EmbedCard.insert(db_conn, {
        'unit_id': 'RUF531',
        'name': 'What is?',
        'rubric': True,  # TODO
    })
    assert len(errors) == 1
    card, errors = card.update(db_conn, {'url': 'http://google.com'})
    assert len(errors) == 0
Expect embed card to require URL.
dataset/ETHPy150Open heiskr/sagefy/server/test/test_models_cards_embed_card.py/test_embed_url