In ASP.NET MVC, I can get information on unit testing for routes and custom routes, but I can not figure out how to do unit testing for IgnoreRoute.
routes.IgnoreRoute(\
If you use the MvcContrib testhelper class (http://nuget.org/packages/MvcContrib.Mvc3.TestHelper-ci), you can simpifly it even further:
[TestMethod]
public void TestIgnoredRoute()
{
// Arrange
RouteTable.Routes.Clear();
// Act
GlobalApplication.RegisterRoutes(RouteTable.Routes);
// Assert
"~/some.axd/path".ShouldBeIgnored();
}