public void AddCart()
{
mock.Setup(x => x.Carts);
ServiceCart serviceCart = new ServiceCart(mock.Object);
serviceCart.GetAddToCart(null);
}
public RedirectToRouteResult AddToCart(int itemId, string returnUrl)
{
ItemDTO getItem = serviceItem.GetItem(itemId);
ServiceCart cart = serviceCart.GetCart(this.HttpContext);
cart.GetAddToCart(getItem);
return(RedirectToAction("DisplayCart", new { returnUrl }));
}