@Override
  String postBlobAndVerify(HttpHeaders headers, ByteBuffer content, long contentSize)
      throws ExecutionException, InterruptedException {
    if (!throttleRequest || quotaMode == QuotaMode.TRACKING) {
      return super.postBlobAndVerify(headers, content, contentSize);
    } else {
      FullHttpRequest httpRequest = buildRequest(HttpMethod.POST, "/", headers, content);
      NettyClient.ResponseParts responseParts = nettyClient.sendRequest(httpRequest, null, null).get();
      return verifyPostRejectsAndReturnRandomBlobId(responseParts, contentSize);
    }
  }
Tests that {@link Operations#ACCOUNTS} requests succeed irrespective of quota throttling.
@throws Exception
ambry-frontend/src/integration-test/java/com/github/ambry/frontend/FrontendQuotaIntegrationTest.java