public void StopRecording()
        {
            ICameraService cameraService = new CameraService(_eventAggregator);

            bool cameraRecording = cameraService.StopRecording();

            Assert.IsFalse(cameraRecording);
        }
        public void FindListOfAvailableCameras()
        {
            ICameraService cameraService = new CameraService(_eventAggregator);

            IList<CameraDevice> devices =  cameraService.GetAvailableDevices();

            Assert.IsNotNull(devices);
        }