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 see you're new, check what rowcased said, note the quotes around the first value, that's what your function returned and the second value is the expected one.
first: don't post code without the spoiler tag, even if it doesn't work right
okay, now take a careful look at your ever-handy error message: '987654321' should equal 987654321
This comment is hidden because it contains spoiler information about the solution