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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.
It doesn't have sample tests, so you need to use the "Attempt" button.
It is just throwing "should test for something" and I don't understand what tests and what I have to write here. I think there is some error or something.
why is it showing 'should test for something'? description says 'Optionally, also write tests similar to the examples below.' should I also write tests?