Result: No dialog yet

ButtonDialogResult after AcceptResult after Dismiss
Show an alertHello from the practice page.Alert closedAlert closed
Ask to confirmDelete the item?DeletedKept
Ask for a nameYour name? (default Guest)Hello, GuestNo name given
Alert in 1.5 secondsThis alert waited 1.5 seconds.Late alert closedLate alert closed

What to practise

In VAF: browser.Should().HaveAlert().HaveText("…").Accept().