All the return strings should have the proper case.
testSize(0) should return the string
Tiny
@anon86258595 Just a heads up, the forum will do that to code when it isn’t formatted properly. So if you see code like that it will often have the wrong type of quotes.
But people do sometimes write their code in some Wordpad app or on a phone where it can happen.
I’ve edited your code for readability. When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.
You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.
See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (').