Braintree.TestUtil.TestHelper.IncludesSubscription C# (CSharp) Метод

        public static bool IncludesSubscription(ResourceCollection<Subscription> collection, Subscription subscription)
        {
            foreach (Subscription item in collection)
            {
                if (item.Id.Equals(subscription.Id))
                {
                    return true;
                }
            }
            return false;
        }