function(worker) {
                    fetch_tests_from_worker(worker);
                });
    },
    "Register ServiceWorker");
</script>
<script type="text/json" id="expected">
{
  "summarized_status": {
    "status_string": "TIMEOUT",
    "message": null
  },
  "summarized_tests": [
    {
      "status_string": "PASS",
      "name": "Browser supports ServiceWorker",
      "properties": {},
      "message": null
    },
    {
      "status_string": "PASS",
      "name": "Register ServiceWorker",
      "pr