Hello Mike,

Saturday, January 26, 2013, 3:40:23 PM, you wrote:

I'd be interested in writing tests against the specs here. Can someone point me in the right direction on how to get started doing that?

Have a look at
http://w3c.github.com/testing-how-to/#(1)

For object model tests, refharness.js would be the preferred method.

-- 
Best regards,
 Chris                            mailto:chris@w3.org