def test_deck_count(self):
     card_1 = Card("What is the capital of Alaska?", "Juneau", "Geography")
     card_2 = Card(
         "The Viking spacecraft sent back to Earth photographs and reports about the surface of which planet?",
         "Mars", "STEM")
     card_3 = Card(
         "Describe in words the exact direction that is 697.5° clockwise from due north?",
         "North north west", "STEM")
     cards = [card_1, card_2, card_3]
     deck = Deck(cards)
     self.assertEqual(deck.count(), 3)
  def test_deck(self):
    card_1 = Card("What is the capital of Alaska?", "Juneau", 'Geography')
    card_2 = Card("What is the square root of 169?", "13", 'STEM')
    card_3 = Card("What is the power house of the freaking cell?", "Mitochondria", 'STEM')

    cards = [card_1, card_2, card_3]

    deck = Deck(cards)

    assert deck.cards == [card_1, card_2, card_3]

    assert deck.count() == 3

    assert deck.cards_in_category('Geography') == [card_1]
    assert deck.cards_in_category('STEM') == [card_2, card_3]
    assert deck.cards_in_category('pop culture') == []