private void sendRequest(String userAgent) { for (int i = 0; i < CollectUserAgentFilter.SAMPLE_FREQ; i++) { String url = functionalTestHelper.baseUri().toString(); JaxRsResponse resp = RestRequest.req().header("User-Agent", userAgent).get(url); String json = resp.getEntity(); resp.close(); assertEquals(json, 200, resp.getStatus()); } }