Fixed, thank you!

Fixed, Thank you!

There are random tests when you submit final.

Yes, there are.

I think you commented on the wrong kata.

Awesome thanks!

Added a bit to the description, thanks for the feedback!

Thanks for the suggestions! I added tests for nils and empties and I didn't write an isogram generator so I can't do random tests but when you submit it will run against a few dozen hardcoded isograms and non-isograms. Maybe I'll make an isogram generator kata next!

The part about "Each letter appears.." was how wikipedia worded it. It is a little confusing but check out the example test case for an example string that satisfies that property.

Thanks for the suggestions! I made the changes.

Cool! Glad you liked it! Good catch, I had just forgotten to complete that spec. It's updated now. The kata could def use some work but, I did use the code in a real project so at least it works! :)

Sure, sounds good.

I added some emphasis there. Thanks for the feedback!

Have not found a way to do this. Overloading the * operator has no effect.

Sure but, I have not found anything in the Codewars docs about disabling language features. Overriding * in irb doesn't work either. What is your plan?

Yes, how do we do this?