public void CallStatisticService_MarkAsVisitedNotificationsOnce()
{
// Arrange
var mockedNotificationService = new Mock <INotificationService>();
var mockedStatisticService = new Mock <IStatisticService>();
var mockedUserService = new Mock <IUserService>();
var mockedViewModelService = new Mock <IViewModelService>();
var notificationController = new NotificationController(
mockedNotificationService.Object,
mockedStatisticService.Object,
mockedUserService.Object,
mockedViewModelService.Object);
string userId = "some-id";
// Act
notificationController.MarkVisited(userId);
// Assert
mockedStatisticService.Verify(x => x.MarkAsVisitedNotifications(userId), Times.Once);
}