public function testAddExchange()
 {
     $exchange = new Exchange();
     $exchange->vhost = '/';
     $exchange->type = 'fanout';
     $exchange->name = self::EXCHANGE_TEST_NAME;
     $exchange->durable = true;
     $this->object->addExchange($exchange);
     $foundExchange = $this->object->getExchange($exchange->vhost, $exchange->name);
     $this->assertEquals($exchange, $foundExchange);
     $this->object->deleteExchange('/', self::EXCHANGE_TEST_NAME);
 }