/// <summary>Initializes a new instance of <see cref="SipRoutingClient"/> for mocking.</summary>
protected SipRoutingClient()
{
_clientDiagnostics = null !;
_restClient = null !;
}
private SipRoutingClient(string endpoint, HttpPipeline httpPipeline, SipRoutingClientOptions options)
{
_clientDiagnostics = new ClientDiagnostics(options);
_restClient = new SipRoutingRestClient(_clientDiagnostics, httpPipeline, endpoint, options.ApiVersion);
}