hint message that error is present does not appear #62861
Description
testing
I am testing step 28 of #62644, the message that there is an error is not appearing here.
this is my code:
if __name__ == '__main__':
product = Product('Wireless Mouse', 50.0)
user_tier = "Premium"
strategies = [PergentageDiscount(10), FixedAmountDiscount(5), PremiumUserDiscount()]a different error make it appear:
