def test_hand_take_top_len_check_after_pop():
"""Hand len decreases after take_top"""
hand = Hand()
card1 = Card('H', '5')
card2 = Card('S', 'J')
hand.add_card(card1)
hand.add_card(card2)
hand.take_top()
assert len(hand.cards) == 1
def test_hand_take_top_has_only_1_card():
""" Hand has only one card. take_top gives empty hand."""
hand = Hand()
card1 = Card('H', '5')
hand.add_card(card1)
top_card = hand.take_top()
assert len(hand.cards) == 0
assert str(top_card) == str(card1)
def test_hand_take_top_check():
"""Take top card of hand"""
hand = Hand()
card1 = Card('H', '5')
card2 = Card('S', 'J')
hand.add_card(card1)
hand.add_card(card2)
top_card = hand.take_top()
assert str(top_card) == str(card1)
def test_hand_take_top_of_empty_hand():
"""Assert IndexError for empty hand, when take_top ran"""
with pytest.raises(IndexError):
hand = Hand()
hand.take_top()
