I am pleased to announce the the WPF team has embarked to componentize a library of common API's for use by Developers and Testers. This is a complement to the materials on the WPF Application Quality Guide and the materials available on the WPF Testing blog. I encourage you to check it out, and provide feedback or questions.
The Alpha Release covers:TestApi v.0.1 provides the following APIs:
The ZIP package contains: