NUnitAsp is a great tool for unit testing ASP.NET web pages. Although NUnitAsp tests are slow to run, they're especially useful for running “web smoke tests” on a nightly basis. (I mark every NUnitAsp class with [Category("Web Smoke Tests")] so that I can easily exclude them from my more frequent unit testing.) On many projects, authentication is required to view a webpage. When testing an application requiring Windows authentication, NUnitAsp can be easily configured to run as the current ......