2 files changed, 4 insertions, 4 deletions
diff --git a/actionpack/lib/action_controller/metal/data_streaming.rb b/actionpack/lib/action_controller/metal/data_streaming.rb
index 1abd8d3a33..0abfd629aa 100644
--- a/actionpack/lib/action_controller/metal/data_streaming.rb
+++ b/actionpack/lib/action_controller/metal/data_streaming.rb
@@ -85,6 +85,10 @@ module ActionController #:nodoc:
           @to_path = path
         end
 
+        def body
+          File.binread(to_path)
+        end
+
         # Stream the file's contents if Rack::Sendfile isn't present.
         def each
           File.open(to_path, 'rb') do |file|
diff --git a/actionpack/lib/action_controller/test_case.rb b/actionpack/lib/action_controller/test_case.rb
index 43c481339a..ad9836f122 100644
--- a/actionpack/lib/action_controller/test_case.rb
+++ b/actionpack/lib/action_controller/test_case.rb
@@ -136,10 +136,6 @@ module ActionController
   end
 
   class LiveTestResponse < Live::Response
-    def body
-      @body ||= super
-    end
-
     # Was the response successful?
     alias_method :success?, :successful?