It's been a while since I've worked with web services in .NET (back around version 2.0), but I remember you used to be able to visit the services directly and there would e a magic testing form so you could simulate requests. That seems to have gone away. Is there a Web.config value I can use to turn it back on again? Did I dream the whole thing up?
This is a tough one to Google because most of the results are about testing web services. The answer here suggests what I'm talking about might have gone away in the transition from asmx to wcf.