/// <summary>
        ///     Return the version of the connected influxDB Server.
        /// </summary>
        /// <returns>The version String, otherwise unknown</returns>
        public async Task <string> VersionAsync()
        {
            InfluxDbApiResponse response = await _influxDbClient.Version(NoErrorHandlers);

            const string version = "unknown";

            if (!string.IsNullOrEmpty(response.Body))
            {
                return(response.Body);
            }

            return(version);
        }