Function on_dialog

tests/async/test_dialog.py:21–26

(dialog: Dialog)

    result = []

    async def on_dialog(dialog: Dialog) -> None:
        result.append(True)
        assert dialog.type == "alert"
        assert dialog.default_value == ""
        assert dialog.message == "yo"
        await dialog.accept()

    page.on("dialog", on_dialog)
    await page.evaluate("alert('yo')")