public void SuccessTest()
        {
            var emptyMyApplicationsView = new MyApplicationsViewModel(new List <MyApprenticeshipApplicationViewModel>(), new List <MyTraineeshipApplicationViewModel>(), new TraineeshipFeatureViewModel(), null);
            var apprenticeshipApplicationProviderMock = new Mock <IApprenticeshipApplicationProvider>();

            apprenticeshipApplicationProviderMock.Setup(x => x.GetMyApplications(It.IsAny <Guid>())).Returns(emptyMyApplicationsView);
            var accountMediator = new AccountMediatorBuilder().With(apprenticeshipApplicationProviderMock).Build();

            var response = accountMediator.Index(Guid.NewGuid(), "deletedVacancyId", "deletedVacancyTitle");

            response.Code.Should().Be(AccountMediatorCodes.Index.Success);
            response.ViewModel.Should().Be(emptyMyApplicationsView);
            response.ViewModel.DeletedVacancyId.Should().Be("deletedVacancyId");
            response.ViewModel.DeletedVacancyTitle.Should().Be("deletedVacancyTitle");
        }