private RestRequest createRestRequest(AccountService accountService, short accountId, short containerId)
      throws Exception {
    JSONObject data = new JSONObject();
    data.put(MockRestRequest.REST_METHOD_KEY, RestMethod.GET.name());
    data.put(MockRestRequest.URI_KEY, "/");
    JSONObject headers = new JSONObject();
    headers.put(RestUtils.InternalKeys.TARGET_ACCOUNT_KEY, accountService.getAccountById(accountId));
    headers.put(RestUtils.InternalKeys.TARGET_CONTAINER_KEY,
        accountService.getAccountById(accountId).getContainerById(containerId));
    data.put(MockRestRequest.HEADERS_KEY, headers);
    return new MockRestRequest(data, null);
  }
Create a {@link MockRestRequest} with account and container headers.
@param accountService The {@link AccountService}.
@param accountId the account id.
@param containerId the container id.
@return a {@link MockRestRequest} with account and container headers.
@throws Exception
ambry-quota/src/test/java/com/github/ambry/quota/storage/StorageQuotaEnforcerTest.java