This kata needs test cases that actually test for something.

needs at least one test

This kata should be deleted.

Garbage.

You need to add a call to a Test method in the test cases. You can't simply call the function and nothing else. In order to solve this kata people have had to add a call to Test inside the code!

lol I fixed the error but, where the hell do you want me to log that string?

Tests are very bad, show me the expected behaviour at least.

I did not get the point of adding the string at all. That made me spent too much time on a not so great and easy kata anyway. Also: please provide good unit tests.

There are no tests and your solution gives an error.