public function testPurgeQueue()
 {
     $loop = $this->loop;
     $PHPUnit = $this;
     $success = false;
     $client = $this->object;
     $queue = $this->createQueue();
     $exchange = new Exchange();
     $exchange->name = self::EXCHANGE_TEST_NAME;
     $exchange->vhost = '/';
     $this->syncClient->addExchange($exchange);
     $binding = new Binding();
     $binding->vhost = '/';
     $binding->source = self::EXCHANGE_TEST_NAME;
     $binding->destination = self::QUEUE_TEST_NAME;
     $binding->routing_key = self::QUEUE_TEST_NAME;
     $this->syncClient->addBinding($binding);
     $message = json_encode(array('properties' => array(), 'routing_key' => self::QUEUE_TEST_NAME, 'payload' => 'body', 'payload_encoding' => 'string'));
     $n = 12;
     while ($n > 0) {
         $this->syncClientClient->post('/api/exchanges/' . urlencode('/') . '/' . self::EXCHANGE_TEST_NAME . '/publish', array('content-type' => 'application/json'), $message)->send();
         $n--;
     }
     usleep(2000000);
     $this->syncClient->refreshQueue($queue);
     $this->assertEquals(12, $queue->messages_ready);
     $this->object->purgeQueue('/', self::QUEUE_TEST_NAME)->then(function () use($client, &$success, $PHPUnit, $queue) {
         usleep(4000000);
         $client->refreshQueue($queue);
         $success = true;
         $PHPUnit->assertEquals(0, $queue->messages_ready);
         $loop->stop();
     }, function () use($PHPUnit) {
         $PHPUnit->fail('Should no fail');
     });
     $loop->run();
     $this->assertTrue($success);
 }
 /**
  * {@inheritdoc}
  */
 public function register(GloubsterServerInterface $server)
 {
     $this->apiClient = AsyncAPIClient::factory($server['loop'], array_merge($server['configuration']['server'], $server['configuration']['server']['server-management']));
     $server['loop']->addPeriodicTimer(5, Curry::bind(array($this, 'fetchMQInformations'), $server['websocket-application'], $server['configuration'], $server['monolog']));
 }