Open Source Web Testing Tools in C#

xUnit-style framework for testing web page behavior using C# and JavaScript. Controls Internet Explorer via Windows COM; supports functional unit tests and smart-bookmark–based web automation. Hosted on SourceForge.

NUnit extension for unit testing ASP. NET web pages. Class library to download, parse, and manipulate rendered pages; tests server-side code-behind and ASP.

Web Application Testing in . NET. Watir-inspired library to automate Internet Explorer and Firefox from any .

Open-source web automation testing tool using Watir to drive IE; WET-core and C# WET-UI provide recorders and scripting. Test operations include clicking links, filling fields, checkpoints; licensed under LGPL and BSD-style terms.