Merge remote-tracking branch 'upstream/master'

1 files changed, 6 insertions, 0 deletions

diff --git a/actionpack/test/controller/new_base/bare_metal_test.rb b/actionpack/test/controller/new_base/bare_metal_test.rb
index 3ca29f1bcf..c424dcbd8d 100644
--- a/actionpack/test/controller/new_base/bare_metal_test.rb
+++ b/actionpack/test/controller/new_base/bare_metal_test.rb
@@ -23,6 +23,12 @@ module BareMetalTest
 
       assert_equal "Hello world", string
     end
+
+    test "response_body value is wrapped in an array when the value is a String" do
+      controller = BareController.new
+      controller.index
+      assert_equal ["Hello world"], controller.response_body
+    end
   end
 
   class HeadController < ActionController::Metal