public function its_listener_can_accept_a_callable_as_a_matcher(BotInterface $bot, CommandInterface $command, Packet $packet)
{
$packet->offsetGet('command')->willReturn($command);
$packet->offsetSet('output', null)->shouldBeCalled();
$packet->stopPropagation()->shouldBeCalled();
$bot->execute($command)->shouldBeCalled();
$listener = $this->getListener($bot, function ($command) {
return true;
});
$listener($packet);
}
