I'm working for a company that is developing a very large web application in ASP.Net. We are testing (well, *I* am testing. They don't quite get the point of testing) with NUnit and NUnitAsp. Unfortunately, NUnitAsp pretty much sucks, mostly because it can't handle any &#106avascript of any kind. I've seen some other tools in Java like HTTPUnit and HTMLUnit, that simulate a full web browser with &#106avascript capability. Is there such a thing in .Net?