/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='listData'>
/// </param>
public static void AddShoppingList(this IShoppingAPI operations, ShoppingList listData = default(ShoppingList))
{
operations.AddShoppingListAsync(listData).GetAwaiter().GetResult();
}
public async Task AddList(ShoppingList item)
{
await _client.AddShoppingListAsync(item);
}