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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.
The compare in the tests is a strict one, meaning the array had to be also returned in correct order for it to pass.
Use some sort of loose compare that doesn't care about order.
Almost duplicate of this kata.
Missing the word "to" ( at ".. to where .." ).
The description as written reads as if you need to determine at which squares your king can make a legal move ( to any adjacent square ). Which is a nice idea, but it's a different kata.
No random tests.