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.
Problem with tests. 4 out of 4 tests pass, then after final submission it runs like 8 tests, the last of which fails...but the additional tests have not been listed anywhere so have no idea what is being tested and failing! (and why are these additional tests being run anyway?)