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.
Hello, I had a similar probleme, because I hadn't understood the description... and the failing message isn't explicit enough, I think.
You could write a message to explain what was the expected result for each test. It would have helped me to understand my mistakes.
Maybe you could post your attempted solution? I can help you check out your bugs... (mark your post as a spoiler, please)