// A class with the only goal of simulating a dependency on TelemetryClient
        // that has impact on the refactoring.

        public TelemetryClientClient()
        {
            var tc = new TelemetryClient();

            if (!tc.OnlineStatus)
            {
                tc.Connect("a connection string");
            }

            tc.Send("some message");

            var response = tc.Receive();

            tc.Disconnect();
        }