/**
* testNextPacketId method
*
* @return void
*/
public function testNextPacketId()
{
$client = new MQTTClient('foobar', array('host' => '127.0.0.1'));
$this->assertSame(1, $client->nextPacketId());
$this->assertSame(2, $client->nextPacketId());
$this->assertSame(3, $client->nextPacketId());
}
