BDD is way to create focused tests through collaboration between product owners, developers, and testers. SpecFlow is a tool that employs natural human language to create executable NUnit or MSTest tests. In this session we will learn how to use SpecFlow to write and execute BDD tests within Visual Studio and how to seamlessly integrate BDD in your current specification gathering and programming processes. Depending on accepted usage pattern in your team BDD can act as a successor or supplement of Test Driven Development practice.