https://drive.google.com/file/d/153bl7UMlcCkTdODPfM4cfIVEUZYSKBIK/view?usp=sharing
For the unit testing i wrote a method to validate user input when its empty and when the length is less than 6 characters
On the Home Page user can click on the checkout button, once this is done a dialog is displyed for the user to inputh the first 6 digit of their cardpan.
Once all input is fully intered and completed the request is pushed to the backend and the resposne is returned and displayed on the card Details page