Fixed :)

Thanks, I will fix it right now !

I shortened the description of irrelevant information.
Could you give area of improvement to make it more articulate?

Yes you are right this make more sense.
I changed the result expected from None to an empty string.

Thanks !
I have re-published a new version of the tests with your feedback included.
As you advise, I have reduced the number of tests.

It works, but where do you have to go to translate a kata?

Thank you for your feedback! :)

Done ! :)

Random tests added :)

Thanks for the feedback ! :)

I updated the kata