Talk on fast Rails tests (Corey Haines)
At GoGaRuCo 2011, Corey Haines shared ideas about how to speed up a unit test suite in Rails by treating Rails as a third-party component that can be isolated. He extracts business/domain logic into plain old Ruby classes which can be tested without the framework overhead. He maintains a github repository with an example Rails app that illustrates his approach in branches.
