Merge pull request #9159 from w3c/sync_64b9832958e2cda4c040ef6c65d66ed9239ed183

Accept null for body param in constructor of Response.
diff --git a/fetch/api/response/response-init-002.html b/fetch/api/response/response-init-002.html
index 0bb2e8d..a48af83 100644
--- a/fetch/api/response/response-init-002.html
+++ b/fetch/api/response/response-init-002.html
@@ -65,6 +65,11 @@
         });
       }, "Testing empty Response Content-Type header");
 
+      test(function() {
+        var response = new Response(null, {status: 204});
+        assert_equals(response.body, null);
+      }, "Testing null Response body");
+
     </script>
   </body>
 </html>