Unofficial port of the popular NUnit unit testing framework for the Microsoft Silverlight RIA platform.

The project makes it possible for developers to write unit tests using NUnit syntax, and with support by the NUnit framework class library. The tests are executed within Microsoft's Silverlight unit testing framework. No additional functionality is added; specifically, there is no support for user interface testing.

The framework currently support Silverlight 3, Silverlight 4, and Windows Phone 7.

The project's planned end of life is when there is native support for Silverlight in NUnit.