public async Task Test_ListAlbums_Saved()
        {
            var request = new AlbumsRequest()
            {
                AlbumType = AlbumType.UserSaved
            };
            var items = await _client.ListAlbumsAsync(request);

            Assert.IsNotNull(items?.Items);
            Assert.IsTrue(items?.Items.Count > 0);

            var more = await _client.ListAlbumsAsync(items);

            Assert.IsNotNull(more?.Items);
            Assert.IsTrue(more?.Items.Count > 0);
        }
        public async Task Test_ListAlbums_Multiple()
        {
            var request = new AlbumsRequest()
            {
                AlbumType        = AlbumType.Multiple,
                MultipleAlbumIds = new List <string>
                {
                    "5sXSHscDjBez8VF20cSyad",
                    "31qVWUdRrlb8thMvts0yYL"
                }
            };
            var items = await _client.ListAlbumsAsync(request);

            Assert.IsNotNull(items?.Items);
            Assert.IsTrue(items?.Items.Count > 0);
        }