public function testPublishStandard()
{
$version = new \oliverlorenz\reactphpmqtt\protocol\Version4();
$packet = new \oliverlorenz\reactphpmqtt\packet\Unsubscribe($version);
$this->assertEquals(\oliverlorenz\reactphpmqtt\packet\Unsubscribe::getControlPacketType(), 10);
}
/**
* @param string $topic
*/
public function unsubscribe(Stream $stream, $topic)
{
$packet = new Unsubscribe($this->version);
$packet->removeSubscription($topic);
$this->sentMessageToStream($stream, $packet);
$deferred = new Deferred();
$stream->on('UNSUBSCRIBE_ACK', function ($message) use($stream, $deferred) {
$deferred->resolve($stream);
});
return $deferred->promise();
}