hi,
First how to start the function testing in rails..
.... might be:
ruby on rails function testing - Google Search
and then the first link, or as presented here:
marcel
I suggest picking up a book that covers testing under rails. There are many good books. It is covered lightly in "Agile Web Development with Rails", but I am sure there is a testing oriented book for rails by now.
The generators create a test for you under test/functional for each generated controller. Each method on those classes is executed as a test. The test can use things like "get :acton" and "put :action, :value1..." to simulate browser actions. There are assertions for testing the results, and the contents of the response html.
Michael
