1 files changed, 13 insertions, 0 deletions
diff --git a/actionpack/test/controller/webservice_test.rb b/actionpack/test/controller/webservice_test.rb
index ae8588cbb0..13b6f4fc39 100644
--- a/actionpack/test/controller/webservice_test.rb
+++ b/actionpack/test/controller/webservice_test.rb
@@ -118,6 +118,19 @@ class WebServiceTest < ActionDispatch::IntegrationTest
     end
   end
 
+  def test_post_xml_using_a_disallowed_type_attribute
+    $stderr = StringIO.new
+    with_test_route_set do
+      post '/', '<foo type="symbol">value</foo>', 'CONTENT_TYPE' => 'application/xml'
+      assert_response 500
+
+      post '/', '<foo type="yaml">value</foo>', 'CONTENT_TYPE' => 'application/xml'
+      assert_response 500
+    end
+  ensure
+    $stderr = STDERR
+  end
+
   def test_register_and_use_yaml
     with_test_route_set do
       with_params_parsers Mime::YAML => Proc.new { |d| YAML.load(d) } do