Another ActionWebService annoyance

It would appear that you cannot have a void method in ActionWebService. If your API looks like this:

api_method :my_procedure, :expects => [{:something => :int}], :returns => []

you will get nil object errors when looking at the WSDL or invocation scaffold.

Instead, you must do this:

api_method :my_procedure, :expects => [{:something => :int}], :returns => [:int]

and return a dummy value at the end of your implementation.