added ember-testing integration test for issue #2997

Erik

I added the failing scenario as a test so you have something to start with. Note- it's not 100% functional because I didn't know how you would want to pull in jQuery for the actual test (or if you would prefer to avoid it at all costs and do something else instead).

Either way, you can take parts from what I have here or roll your own. I just wanted to have an example up to help move this along so we can hit 1.0 :)

Thanks again for all the help on this issue

Toran