public void OrderVoidPayment()
        {
            // TODO uncomment below to test the method and replace null with proper value
            string id = null;

            var authorization       = authorizationApi.AuthorizationCreateToken("https://auth-dev.partpay.co.nz");
            var createOrderRequest  = CreateRequest(CreateOrderRequest.PaymentFlowEnum.Authorization);
            var createOrderResponse = instance.OrderCreate(authorization, "IK008", createOrderRequest);

            id = createOrderResponse.OrderId;

            System.Threading.Thread.Sleep(2000); // Give the system time to complete the creation of the order

            var order = instance.OrderGet(authorization, id);

            var voidRequest = new CreateVoidRequest(50);

            var response = instance.OrderVoid(authorization, id, "IK009", voidRequest);

            Assert.IsInstanceOf <VoidOrder>(response, "response is VoidOrder");
        }