This two videos show how to do Behaviour Driven Development (BDD) with Ruby, Cucumber and RSpec.
Ben Hall shows how Ruby testing tools can help with .NET and ASP.NET development and takes a look at RSpec, Webrat, Cucumber, Selenium and others. Also: a peek at using IronRuby for testing .NET apps. http://www.infoq.com/presentations/hall-testing-with-ruby
An introduction to BDD and how to make plain text User Stories executable with RSpec’s Story Framework, which is written in Ruby, but runs against production code written in any programming language. http://www.infoq.com/presentations/hellesoy-bdd-rspec Note: the RSpec Story