Hi @rohitpaulk thanks a lot for your help. I was able to run cases but there is one doubt. This command codecrafters test --previous is also running cases for the current challenge as well.
One thing which I have understood is that when we write git push origin master that time test cases run from the current challenge to the first challenge.
But when we do codecrafters test --previous that time it runs from first test case to the current test case. Is the testing of current test case expected?