Tom Sulston explains how to manage systems with Cucumber and Puppet based on BDD principles, including practical tricks and pitfalls. The session demoes using those tools.
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.
In this talk from FutureRuby, Joseph Wilk gives an introduction to the BDD framework Cucumber and gives valuable tips for getting it adopted and used by customers and developers.