def METHOD_NAME(self):
    '''
    Test mocked Linux notify-send for plyer.notification.
    '''
    notif = platform_import(
        platform='linux',
        module_name='notification',
        whereis_exe=MockedNotifySend.whereis_exe
    )
    self.assertIn('NotifySendNotification', dir(notif))
    with patch(target='warnings.warn', new=MockedNotifySend.warn):
        notif = notif.instance()
    self.assertIn('NotifySendNotification', str(notif))
    with patch(target='subprocess.call', new=MockedNotifySend.call):
        self.assertIsNone(self.show_notification(notif))