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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.
The function in the initial code is Japanese(), but the function in the test cases is japanese(), leading to errors unless corrected.
The random tests always generate values having all 3 components, i.e. "cho", "oku", and "man".
This is not a useful custom error message.
chaishould be used instead of the old test framework.Initial solution is wrong.