[TheLoneTechNerd]

I've written this type of script before - I didn't need too much in the way of debugging. Mine (similar to GP, it seems) didn't actually do the registration, just save the current state of known divs or even the whole page. Then it would send me an update if that changed.

So, I didn't need to debug what happens when the class shows "open" - I just saved the div that said "closed" and sent myself an email/text any time it didn't say exactly that.

[jandrese]

You could test it by having it sign up for undesirable classes like underwater basket weaving that had plenty of openings. The terminal interface was kind of gross to script, but the underlying data was pretty easy.

You basically had to just send the correct number of arrow key presses to get the cursor to the correct field, send the digits, and then send the enter key. Parse the data that comes back, and add the routine to cursor over to the "add course" prompt when it says there is an availability. The script was totally gross looking but it worked.