Behavior-Driven Development is more than a technique for creating and organizing unit tests. It is also a wonderful way to communicate with customers and users about the software being created. This video demonstrates some techniques and tools you can use to start delivering software with BDD. : Using Behavior-Driven Development frameworks, this session explores ways to create software starting with solid Agile requirements, moving all the way through automated testing. We use .NET in C# and Visual Studio ALM, although none of these exact tools are required to accomplish the …

You will learn the basics of Behavior Driven Development (BDD) and Acceptance Test Driven Development (ATDD) as well as how to use these concepts to bridge the gap between requirements and implementation ? on .NET platform with SpecFlow. SpecFlow is an open source project inspired by Cucumber aiming at bringing pragmatic BDD to .NET.
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Cucumber is a tool that can execute plain-text functional descriptions as automated tests. The language that Cucumber understands is called Gherkin. While Cucumber can be thought of as a “testing” tool, the intent of the tool is to support BDD. This means that the “tests” (plain text feature descriptions with scenarios) are typically written before anything else and verified by business analysts, domain experts, etc. non technical stakeholders. The production code is then written outside-in, to make the stories pass. Cucumber itself is written in Ruby, but it can be …

This video presents the technical challenges that teams discover when adopting TDD difficult and a set of principles for successful TDD. it contains a demonstration of the Testify tool and how to use it to introduce TDD on your own project.
http://skillsmatter.com/podcast/agile-scrum/fast-track-test-driven-development-testify-your-project
Testify home page

This video shows why you want to write unit tests for the perspectives of specifications, feedback, regression & granularity. Then write a GUI in C# using Windows Forms & Approval Tests. ApprovalTests is an open source tool that supports C#, Java, Ruby for unit or acceptance tests.