Currently both, the controller/functional tests and mailer tests,
contain a lot of cruft. I've created two superclasses to DRY them up a
bit. Here are some examples how tests using those superclasses will
Ticket with the patch:
* Since we don't explicitly setup the @request and @response objects
anymore, we should probably show how to use them in the dummy test_foo
method. Could be something like:
@request.host = "foo.bar.com"
* The creation of the method_added-method in ControllerTest and
MailerTest should probably be DRYed up and put into RailsTest.
In any case, feedback on this is appreciated.