public async Task TrackTiming_ShouldAddTiming()
{
await _telemetryService.TrackTiming("http://localhost/budgets/06/2016", TimeSpan.FromSeconds(4));
var telemetryTiming = _timingRepository.Entities.Single();
Assert.Equal(_dateTimeServiceStub.Now, telemetryTiming.Timestamp);
Assert.Equal("http://localhost/budgets/06/2016", telemetryTiming.Url);
Assert.Equal(TimeSpan.FromSeconds(4), telemetryTiming.Timespan);
}