def test_commodity_quantity(self, book_investment): """ Tests listing the commodity quantity in the account. """ security = book_investment.get(Commodity, mnemonic="VEUR") total = Decimal(0) for account in security.accounts: # exclude Trading accouns explicitly. if account.type == "TRADING": continue balance = account.get_balance() # print(account.fullname, balance) total += balance # print("Balance:", total_balance) assert total == Decimal(13)