Exercises G21

Description:
when the user chooses to pay with debit card, and from the pop up window chooses to add card info but does not add any info and clicks "Add", the app takes that as if the user wants to pay in cash since he did not enter any card info, and shows the message that the order is processing and the payment is in cash.

Pre-conditions
The user is registered, logged in and has filled in the address for delivering.

Steps to reproduce
1. Open the app
2. Select items to buy add add them to the cart
3. Click the button "Proceed to payment"
4. Choose to pay with debit card
5. On the pop up window click "Add"

Expected Result
A message saying that the user should fill in the card details, otherwise the payment method will be in cash

Actual Result
A message saying that the order is processing and will be delivered and the payment method is in cash.