DocumentDBRepository.DeleteItemAsync C# (CSharp) Метод

        public static async Task DeleteItemAsync(string id)
        {
            await client.DeleteDocumentAsync(UriFactory.CreateDocumentUri(DatabaseId, CollectionId, id));
        }
        public static void Initialize()

        public async Task SubscriptionCreatedTest()
        {
            var item = await DocumentDBRepository <PushSubscriptionInformation> .GetItemAsync(sub.Id);

            Assert.AreEqual(item.Id, sub.Id);
            await DocumentDBRepository <PushSubscriptionInformation> .DeleteItemAsync(sub.Id);
        }