Tried to write really basic tests for my Comment object: like
'comment should have text if you gave it text' and 'comment should
not have text if you did not give it text'. Tried to figure out
how to make failing versions of passing tests. Spent lots of time
lost in muck related to JavaScript and the way I was passing arguments
to my object.

Now have two tests: comment.title and comment.text should be 'undefined'
if you pass new Comment() no arguments. comment.title and comment.text should be
'defined' if you pass new Comment() arguments.
.