Provide access to the currently displayed notification.

        Returns:
            :py:class:`BaseNotification`: FoxPuppet BaseNotification object.

def notification(self):
        """Provide access to the currently displayed notification.

        Returns:
            :py:class:`BaseNotification`: FoxPuppet BaseNotification object.

        """
        with self.selenium.context(self.selenium.CONTEXT_CHROME):
            try:
                root = self.selenium.find_element(*self._notification_locator)
                return BaseNotification.create(self, root)
            except NoSuchElementException:
                pass
            try:
                notifications = self.selenium.find_elements(
                    *self._app_menu_notification_locator
                )
                root = next(n for n in notifications if n.is_displayed())
                return BaseNotification.create(self, root)
            except StopIteration:
                pass
        return None