Fix inconsistencies by being polite to the wrapped body. Needed for Rack::Sendfile to function properly. See issue #1761.

2 files changed, 16 insertions, 0 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
index dd1d2d4fba..090f6bc6fe 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
@@ -426,6 +426,14 @@ module ActiveRecord
           @testing = testing
         end
 
+        def method_missing(method_sym, *arguments, &block)
+          @body.send(method_sym, *arguments, &block)
+        end
+
+        def respond_to?(method_sym, include_private = false)
+          super || @body.respond_to?(method_sym)
+        end
+
         def each(&block)
           body.each(&block)
         end
diff --git a/activerecord/lib/active_record/query_cache.rb b/activerecord/lib/active_record/query_cache.rb
index 4e61671473..e485901440 100644
--- a/activerecord/lib/active_record/query_cache.rb
+++ b/activerecord/lib/active_record/query_cache.rb
@@ -33,6 +33,14 @@ module ActiveRecord
         @target               = target
       end
 
+      def method_missing(method_sym, *arguments, &block)
+        @target.send(method_sym, *arguments, &block)
+      end
+
+      def respond_to?(method_sym, include_private = false)
+        super || @target.respond_to?(method_sym)
+      end
+
       def each(&block)
         @target.each(&block)
       end