/**
  * @inheritdoc
  */
 protected function createPayload()
 {
     $payload = new ChannelsJoinPayload();
     $payload->setName('#acme_channel');
     return $payload;
 }
 /**
  * @return ChannelsJoinPayload
  */
 protected function createPayload()
 {
     $payload = new ChannelsJoinPayload();
     $payload->setName($this->input->getArgument('channel'));
     return $payload;
 }