1 files changed, 8 insertions, 1 deletions
diff --git a/actionpack/test/dispatch/url_generation_test.rb b/actionpack/test/dispatch/url_generation_test.rb
index ce1e1d0a6a..8c9782bb90 100644
--- a/actionpack/test/dispatch/url_generation_test.rb
+++ b/actionpack/test/dispatch/url_generation_test.rb
@@ -8,7 +8,7 @@ module TestUrlGeneration
     class ::MyRouteGeneratingController < ActionController::Base
       include Routes.url_helpers
       def index
-        render :text => foo_path
+        render plain: foo_path
       end
     end
 
@@ -129,6 +129,13 @@ module TestUrlGeneration
       )
     end
 
+    test "generating URLS with empty querystring" do
+      assert_equal "/bars.json", bars_path(
+        a: {},
+        format: 'json'
+      )
+    end
+
   end
 end