In this episode of The Full Stack, Jesse and Jon reboot their windows phone client project using Test Driven Development (TDD) and the Model View ViewModel (MVVM) pattern.Previous episodes focused on getting different technologies such as Windows Phone, WCF, and OData, connected. With a better understanding of the technology and some working code, we decided it’s time to restructure the project using some sustainable practices and patterns.Show links: Building a Windows Phone 7 app with MVVM pattern, using TDD and mock objectsSilverlight Unit Testing Framework on CodePlexUpdated Silverlight Unit Test Framework bits for Windows Phone and Silverlight 3MVVM Light Toolkit on CodePlex MVVM Light - Getting Started guide