Define to_s method in ActionView::Resolver, so I'm not required to write it in inherited classes.

actionpack/lib/action_view/template/resolver.rb

@@ -29,11 +29,11 @@ def initialize(options = {})
       @cached = {}
     end
 
-    # Normalizes the arguments and passes it on to find_template
     def find(*args)
       find_all(*args).first
     end
 
+    # Normalizes the arguments and passes it on to find_template
     def find_all(name, details = {}, prefix = nil, partial = nil)
       details = normalize_details(details)
       name, prefix = normalize_name(name, prefix)
@@ -43,6 +43,10 @@ def find_all(name, details = {}, prefix = nil, partial = nil)
       end
     end
 
+    def to_s
+      self.class.name
+    end
+
   private
 
     # This is what child classes implement. No defaults are needed