1 files changed, 14 insertions, 10 deletions
diff --git a/actionpack/test/controller/new_base/bare_metal_test.rb b/actionpack/test/controller/new_base/bare_metal_test.rb
index 710c428dcc..e61f4d241b 100644
--- a/actionpack/test/controller/new_base/bare_metal_test.rb
+++ b/actionpack/test/controller/new_base/bare_metal_test.rb
@@ -2,8 +2,6 @@ require "abstract_unit"
 
 module BareMetalTest
   class BareController < ActionController::Metal
-    include ActionController::RackDelegation
-
     def index
       self.response_body = "Hello world"
     end
@@ -28,6 +26,8 @@ module BareMetalTest
 
     test "response_body value is wrapped in an array when the value is a String" do
       controller = BareController.new
+      controller.set_request!(ActionDispatch::Request.new({}))
+      controller.set_response!(BareController.make_response!(controller.request))
       controller.index
       assert_equal ["Hello world"], controller.response_body
     end
@@ -37,8 +37,6 @@ module BareMetalTest
       controller = BareController.new
       controller.set_request! ActionDispatch::Request.new(env)
       assert controller.request
-      assert controller.response
-      assert env['action_controller.instance']
     end
   end
 
@@ -123,34 +121,40 @@ module BareMetalTest
     end
 
     test "head :no_content (204) does not return any content" do
-      content = HeadController.action(:no_content).call(Rack::MockRequest.env_for("/")).third.first
+      content = body(HeadController.action(:no_content).call(Rack::MockRequest.env_for("/")))
       assert_empty content
     end
 
     test "head :reset_content (205) does not return any content" do
-      content = HeadController.action(:reset_content).call(Rack::MockRequest.env_for("/")).third.first
+      content = body(HeadController.action(:reset_content).call(Rack::MockRequest.env_for("/")))
       assert_empty content
     end
 
     test "head :not_modified (304) does not return any content" do
-      content = HeadController.action(:not_modified).call(Rack::MockRequest.env_for("/")).third.first
+      content = body(HeadController.action(:not_modified).call(Rack::MockRequest.env_for("/")))
       assert_empty content
     end
 
     test "head :continue (100) does not return any content" do
-      content = HeadController.action(:continue).call(Rack::MockRequest.env_for("/")).third.first
+      content = body(HeadController.action(:continue).call(Rack::MockRequest.env_for("/")))
       assert_empty content
     end
 
     test "head :switching_protocols (101) does not return any content" do
-      content = HeadController.action(:switching_protocols).call(Rack::MockRequest.env_for("/")).third.first
+      content = body(HeadController.action(:switching_protocols).call(Rack::MockRequest.env_for("/")))
       assert_empty content
     end
 
     test "head :processing (102) does not return any content" do
-      content = HeadController.action(:processing).call(Rack::MockRequest.env_for("/")).third.first
+      content = body(HeadController.action(:processing).call(Rack::MockRequest.env_for("/")))
       assert_empty content
     end
+
+    def body(rack_response)
+      buf = []
+      rack_response[2].each { |x| buf << x }
+      buf.join
+    end
   end
 
   class BareControllerTest < ActionController::TestCase