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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 checked, my result is same as expected one. However, an error comes up.
expected true to respond to
true?or perhaps you meantbe trueorbe_truthyAny hint for that ?