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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
I have read the description and so it seems many other people. The issue I see is that it is not clear.
It says "Thanks to shadchnev, I broke all of the methods from the Hash class."
Now for me that did not mean the same as: "The hash class is disabled for this exercise" nor it explains why it works for your own tests but not for kata ones.
Because the creator of the kata has actively broken some methods of the hash class when "his/her" tests are run.
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