public async Task should_add_commodity_to_customer_shopping_cart_when_call_Add()
{
GivenShoppingCart();
var shoppingCart = await _shoppingCartService.AddCommodity(CustomerId, CreateShoppingCartCommodity(_bookCommodity, 5));
shoppingCart.Should().BeEquivalentTo(new ShoppingCart
{
CustomerId = CustomerId,
ShoppingCartCommodities = new List <ShoppingCartCommodity> {
CreateShoppingCartCommodity(_bookCommodity, 5)
}
});
}