In any development project, a serious and extensive test harness provides the foundation for building quality software that is trusted and reliable. Windows Phone is no different. Many of the same approaches used on other platforms are relevant here, but there are also scenarios specific to Windows Phone that are important and can differentiate your app. This course will teach you all the building blocks for incorporating testing in your Windows Phone project and build up your critical thinking when it comes to choosing areas and features to test. Learn some shortcuts that will speed up your testing and development alike, and make sure you don't ignore any areas that could benefit from testing.