in the output there is a section where it confronts your result with the expected one, line by line: the lines starting with - are your code, the lines starting with + are the expected code
in the assertion error you can see it in raw form, the right part is the expected, the left is yours
I’ve edited your post 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 (').