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.
then reset the trainer and don't overcomplicate the things. ;) (there is almost nothing to do ;) )
there are no sample tests, actually (and those should have been left blank...). Just directly submit.
. (duplicate...)
If you already fixed the obvious error it should work. The sample test is for you to edit (TDD), or you can click Attempt directly.