def test_rm_inv_item__stackable__removed_partial_stack__letter_remains(vials5):
pi = PlayerInventory(10)
pi.add_inv_item(vials5)
pi.rm_inv_item(vials5, 2)
assert not pi.is_empty()
assert vials5 in pi.entities
assert "a" in pi.item_dict
def test_rm_inv_item__nonstackable__pops_letter(plunger):
pi = PlayerInventory(10)
pi.add_inv_item(plunger)
pi.rm_inv_item(plunger)
assert "a" not in pi.item_dict
assert plunger not in pi.entities
def test_rm_inv_item__stackable__removed_full_stack__pops_letter(vials5):
pi = PlayerInventory(10)
pi.add_inv_item(vials5)
pi.rm_inv_item(vials5)
assert pi.is_empty()
assert vials5 not in pi.entities
def test_rm_inv_item__item_dne__returns_None(dagger):
pi = PlayerInventory(10)
result = pi.rm_inv_item(dagger)
assert result is None