diff --git a/test/html/jquery-shadowdom-polyfill.html b/test/html/jquery-shadowdom-polyfill.html
new file mode 100644
index 0000000000..f0aec3655e
--- /dev/null
+++ b/test/html/jquery-shadowdom-polyfill.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <title>ShadowDOM Polyfill + jQuery</title>
+  <script src="../../polymer.js" shadow="polyfill"></script>
+  <script src="../../tools/test/htmltest.js"></script>
+  <script src="../../node_modules/chai/chai.js"></script>
+  <script src="http://code.jquery.com/jquery-1.10.2.js"></script>
+</head>
+<body>
+  asdf
+  <script>
+    $(document).ready(done);
+  </script>
+</body>
+</html>
diff --git a/test/js/library-coop.js b/test/js/library-coop.js
new file mode 100644
index 0000000000..e6cb08e37e
--- /dev/null
+++ b/test/js/library-coop.js
@@ -0,0 +1,9 @@
+/*
+ * Copyright 2013 The Polymer Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style
+ * license that can be found in the LICENSE file.
+ */
+
+htmlSuite('Library Cooperation', function() {
+  htmlTest('html/jquery-shadowdom-polyfill.html');
+});
diff --git a/test/runner.html b/test/runner.html
index 13330cd970..ffa9186456 100644
--- a/test/runner.html
+++ b/test/runner.html
@@ -31,6 +31,7 @@
     <script src="js/events.js"></script>
     <script src="js/styling.js"></script>
     <script src="js/mdv-syntax.js"></script>
+    <script src="js/library-coop.js"></script>
     <!-- -->
     <script>
       mocha.run();
