Merge pull request #21241 from pdg137/master

In url_for, never append ? when the query string is empty anyway.

1 files changed, 7 insertions, 0 deletions

diff --git a/actionpack/test/dispatch/url_generation_test.rb b/actionpack/test/dispatch/url_generation_test.rb
index fd4ede4d1b..8c9782bb90 100644
--- a/actionpack/test/dispatch/url_generation_test.rb
+++ b/actionpack/test/dispatch/url_generation_test.rb
@@ -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