public async Task LeaseContainerRenewAsync_NonLeasedContainer_ThrowsLeaseIdMismatchException()
        {
            IBlobServiceClient client = new BlobServiceClient(AccountSettings);
            var containerName = GenerateSampleContainerName();
            CreateContainer(containerName);

            await client.LeaseContainerRenewAsync(containerName, FakeLeaseId);

            // expects exception
        }
        public async Task LeaseContainerRenewAsync_LeasedContainer_RenewsActiveLease()
        {
            IBlobServiceClient client = new BlobServiceClient(AccountSettings);
            var containerName = GenerateSampleContainerName();
            CreateContainer(containerName);
            var leaseId = LeaseContainer(containerName, TimeSpan.FromSeconds(30), null);

            await client.LeaseContainerRenewAsync(containerName, leaseId);

            // how do I test this?
            // it didn't blow up and it's still leased?
            AssertContainerIsLeased(containerName, leaseId);
        }