3 files changed, 6 insertions, 6 deletions
diff --git a/actionpack/lib/action_controller/test_case.rb b/actionpack/lib/action_controller/test_case.rb
index 097019144c..30eae41f60 100644
--- a/actionpack/lib/action_controller/test_case.rb
+++ b/actionpack/lib/action_controller/test_case.rb
@@ -679,10 +679,6 @@ module ActionController
         klass.new
       end
 
-      def document_root_element
-        html_document
-      end
-
       included do
         include ActionController::TemplateAssertions
         include ActionDispatch::Assertions
@@ -692,6 +688,10 @@ module ActionController
 
       private
 
+      def document_root_element
+        html_document.root
+      end
+
       def check_required_ivars
         # Sanity check for required instance variables so we can give an
         # understandable error message.
diff --git a/actionpack/lib/action_dispatch/testing/assertions.rb b/actionpack/lib/action_dispatch/testing/assertions.rb
index 41d00b5e2b..f325c35b57 100644
--- a/actionpack/lib/action_dispatch/testing/assertions.rb
+++ b/actionpack/lib/action_dispatch/testing/assertions.rb
@@ -15,7 +15,7 @@ module ActionDispatch
       @html_document ||= if @response.content_type =~ /xml$/
         Nokogiri::XML::Document.parse(@response.body)
       else
-        Nokogiri::HTML::DocumentFragment.parse(@response.body)
+        Nokogiri::HTML::Document.parse(@response.body)
       end
     end
   end
diff --git a/actionpack/lib/action_dispatch/testing/integration.rb b/actionpack/lib/action_dispatch/testing/integration.rb
index 731305227d..a9a1576fed 100644
--- a/actionpack/lib/action_dispatch/testing/integration.rb
+++ b/actionpack/lib/action_dispatch/testing/integration.rb
@@ -505,7 +505,7 @@ module ActionDispatch
     end
 
     def document_root_element
-      html_document
+      html_document.root
     end
   end
 end