lib/rlyeh/environment.rb in rlyeh-0.0.2 vs lib/rlyeh/environment.rb in rlyeh-0.1.1

@@ -2,20 +2,22 @@
   class Environment < ::Hash
     def respond_to?(method_id, include_private = false)
       super || respond_to_missing?(method_id, include_private)
     end
 
-    def respond_to_missing?(method_name, include_private)
+    def respond_to_missing?(method_id, include_private)
       method_name = method_id.to_s
       return true if method_name =~ /^(.+)=$/
+      return true if method_name =~ /^has_(.+)\?$/
       return true if self.key? method_name
       super
     end
 
     def method_missing(method_id, *args, &block)
       method_name = method_id.to_s
       return self[$1] = args.first if method_name =~ /^(.+)=$/
+      return self.has_key? $1 if method_name =~ /^has_(.+)\?$/
       return self[method_name] if self.key? method_name
-      super method_id, *args, &block
+      super
     end
   end
 end