private RestRequest createRestRequest() throws Exception {
    JSONObject data = new JSONObject();
    data.put(MockRestRequest.REST_METHOD_KEY, RestMethod.GET.name());
    data.put(MockRestRequest.URI_KEY, "/");
    return new MockRestRequest(data, null);
  }
Create a {@link MockRestRequest} without any header.
@return a {@link MockRestRequest} without any header.
@throws Exception
ambry-quota/src/test/java/com/github/ambry/quota/storage/StorageQuotaEnforcerTest.java