This tests the code folding setting.

With code folding off:
 function foldMe() {
   var x = 5;
   return {
     'fold': true,
     'me': true
   }
 }

With code folding on:
>function foldMe() {
   var x = 5;
>  return {
     'fold': true,
     'me': true
   }
 }