public function testClusterKnowsServerList()
 {
     $servers = array(array('host' => '127.0.0.1', 'port' => 9160, 'use-framed-transport' => true, 'send-timeout-ms' => null, 'receive-timeout-ms' => null));
     $this->assertEquals($this->cassandra->getCluster()->getServers(), $servers);
 }