public void AddUserAccount_ToAdd_CheckIfTheUserIsAdded()
        {
            var userId      = Guid.NewGuid();
            var userAccount = new UserAccount()
            {
                Address          = "Vijayawada, poranki, India",
                ContactNumber    = unchecked ((int)9397038055),
                CreditCardNumber = "799409822335-6622-90",
                Name             = "Saroja",
                SurName          = "Yesko",
                UserId           = userId,
                SubscriptionId   = new Guid("64241D09-E2B0-4D78-99E2-689073B50011"),
                Email            = "*****@*****.**",
                DateOfBirth      = "01-01-1990"
            };

            _accountManager.AddUserAccount(userAccount);
        }