public WishlistService(IProductRest productRest, ICustomerService customerService, IWishlistRepository wishlistRepository)
{
_productRest = productRest;
_customerService = customerService;
_wishlistRepository = wishlistRepository;
}
public WishlistServiceTests()
{
_productRest = Substitute.For <IProductRest>();
_customerService = Substitute.For <ICustomerService>();
_wishlistRepository = Substitute.For <IWishlistRepository>();
}