Merge pull request #7231 from armanddp/no_content

Remove single character body in head(:no_content) response 

2 files changed, 34 insertions, 4 deletions

diff --git a/actionpack/test/controller/mime_responds_test.rb b/actionpack/test/controller/mime_responds_test.rb
index d093e31b3d..6f9dd44e21 100644
--- a/actionpack/test/controller/mime_responds_test.rb
+++ b/actionpack/test/controller/mime_responds_test.rb
@@ -850,7 +850,7 @@ class RespondWithControllerTest < ActionController::TestCase
     put :using_resource
     assert_equal "application/xml", @response.content_type
     assert_equal 204, @response.status
-    assert_equal " ", @response.body
+    assert_equal "", @response.body
   end
 
   def test_using_resource_for_put_with_json_yields_no_content_on_success
@@ -859,7 +859,7 @@ class RespondWithControllerTest < ActionController::TestCase
     put :using_resource
     assert_equal "application/json", @response.content_type
     assert_equal 204, @response.status
-    assert_equal " ", @response.body
+    assert_equal "", @response.body
   end
 
   def test_using_resource_for_put_with_xml_yields_unprocessable_entity_on_failure
@@ -901,7 +901,7 @@ class RespondWithControllerTest < ActionController::TestCase
     delete :using_resource
     assert_equal "application/xml", @response.content_type
     assert_equal 204, @response.status
-    assert_equal " ", @response.body
+    assert_equal "", @response.body
   end
 
   def test_using_resource_for_delete_with_json_yields_no_content_on_success
@@ -911,7 +911,7 @@ class RespondWithControllerTest < ActionController::TestCase
     delete :using_resource
     assert_equal "application/json", @response.content_type
     assert_equal 204, @response.status
-    assert_equal " ", @response.body
+    assert_equal "", @response.body
   end
 
   def test_using_resource_for_delete_with_html_redirects_on_failure
diff --git a/actionpack/test/controller/new_base/bare_metal_test.rb b/actionpack/test/controller/new_base/bare_metal_test.rb
index 5bcd79ebec..7396c850ad 100644
--- a/actionpack/test/controller/new_base/bare_metal_test.rb
+++ b/actionpack/test/controller/new_base/bare_metal_test.rb
@@ -110,6 +110,36 @@ module BareMetalTest
       assert_nil headers['Content-Type']
       assert_nil headers['Content-Length']
     end
+
+    test "head :no_content (204) does not return any content" do
+      content = HeadController.action(:no_content).call(Rack::MockRequest.env_for("/")).third.first
+      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
+      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
+      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
+      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
+      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
+      assert_empty content
+    end
   end
 
   class BareControllerTest < ActionController::TestCase