Testing a Rails/Ember app with Teaspoon & QUnit and watching the tests run

Recently I have had to start working with an Ember application. It is certainly a challenge. For Unit testing we decided to look at QUnit for our front end pieces. Being used to:

save_and_open_page

and looking at tests running visually I was a bit stymied until I realized you could use the `-d` flag to override the phantom.js we set up in the config. So:

teaspoon -d selenium

will run the tests with Firefox & Selenium (normal version issues apply)