def test_check_burger_invalid():
main = Main('burger')
bun = QuantityIngredient(1, 'bun','m', 10, 1.5)
main.addIngredient(bun, 1, None)
with pytest.raises(UserError) as err:
main.checkBurger()
assert "You must finish your burger before moving on. It needs at least 2 buns to be finished." in str(err.value)
def test_check_burger_valid():
main = Main('burger')
bun = QuantityIngredient(1, 'bun','m', 10, 1.5)
main.addIngredient(bun, 2, None)
assert main.checkBurger() == True
