If it's the same issue as below, let's assume the same solution as below.

Closing.

Are you sure you were looking at the correct logs ? The Test failed or Test passed messages are related to the logs printed ABOVE them.
See also https://github.com/codewars/codewars.com/wiki/Troubleshooting-your-solution#print-input .

there's a comment down in the page that might explain your issue :

The test cases are organised by subsections. The 'log' section cannot go valid unless all the test cases within it are resolved.