This was a fun kata! The instructions were clear and I enjoyed solving it. Second test case is broken, I think it needs a space before the first hash. Also, there's a way to present your code in code blocks instead of markdown which would make the example in your description a lot clearer.

Oh, duh. Can you tell this is my first kata?

Thank you, that seems to have fixed it. Just need to add some more test cases now!

Hmm... Why is it doing that? Is that because I'm using Test.expect instead of Test.assertEquals, as mentioned above?