Loading collection data...
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 made the first change (size in the ArrayList constructor). I'm not too worried about the second change, since this code isn't seen by the user. It's just to verify the tests are correct.