/// <summary>
        /// Creates a test pool for use in Scenario tests.
        /// </summary>
        public static void CreateTestPool(BatchController controller, BatchAccountContext context, string poolId, int targetDedicated, 
            CertificateReference certReference = null, StartTask startTask = null)
        {
            BatchClient client = new BatchClient(controller.BatchManagementClient, controller.ResourceManagementClient);

            PSCertificateReference[] certReferences = null;
            if (certReference != null)
            {
                certReferences = new PSCertificateReference[] { new PSCertificateReference(certReference) };
            }
            PSStartTask psStartTask = null;
            if (startTask != null)
            {
                psStartTask = new PSStartTask(startTask);
            }

            NewPoolParameters parameters = new NewPoolParameters(context, poolId)
            {
                VirtualMachineSize = "small",
                OSFamily = "4",
                TargetOSVersion = "*",
                TargetDedicated = targetDedicated,
                CertificateReferences = certReferences,
                StartTask = psStartTask,
                InterComputeNodeCommunicationEnabled = true
            };

            client.CreatePool(parameters);
        }