public void TestUpdateBalance()
        {
            var balance = wheelService.UpdateBalance(10, testUserId);

            Assert.True(balance.BalanceValue == 110);
        }
        public BalanceViewModel UpdateBalance(decimal balance)
        {
            var userId = HttpContext.Current.User.Identity.GetUserId();

            return(TransformModels.ToBalanceViewModel(_wheelService.UpdateBalance(balance, userId)));
        }