function testConnection_Alias()
{
$connection1 = new \Predis\TcpConnection(RC::getConnectionParameters());
$this->assertNull($connection1->getParameters()->alias);
$args = array_merge(RC::getConnectionArguments(), array('alias' => 'servername'));
$connection2 = new \Predis\TcpConnection(new \Predis\ConnectionParameters($args));
$this->assertEquals('servername', $connection2->getParameters()->alias);
}