public async void ReadMountConfiguration()
        {
            using (var client = new VaultClient(TestVaultAddress))
            {
                client.VaultToken = TestRootToken;

                // Some of the config elements we expect to be there in a default setup
                var expectedConfigAndTypes = new Dictionary <string, Type>
                {
                    ["default_lease_ttl"] = typeof(int),
                    ["max_lease_ttl"]     = typeof(int),
                    ["force_no_cache"]    = typeof(bool),
                };

                var config = await client.ReadMountConfigurationAsync("sys/");

                Assert.Superset(
                    expectedConfigAndTypes.Keys.ToHashSet(),
                    config.Data.Keys.ToHashSet());
            }
        }