public void TestAfterDialog()
{
ModalDialogService modalDialogService = new ModalDialogService(new RegionManager(), new Container());
ModalViewArguments args = new ModalViewArguments {
Title = "Modal Dialog Title",
Count = 25
};
ModalView view = modalDialogService.Show <ModalView, ModalViewArguments>(args);
view.Should().NotBeNull();
view.Title.Should().Be("Modal Dialog Title");
view.Count.Should().Be(25);
}