/**
* @group disconnected
*/
public function testCanReturnAnIteratorForConnections()
{
$connection1 = $this->getMockConnection();
$connection2 = $this->getMockConnection();
$cluster = new PredisCluster();
$cluster->add($connection1);
$cluster->add($connection2);
$this->assertInstanceOf('Iterator', $iterator = $cluster->getIterator());
$connections = iterator_to_array($iterator);
$this->assertSame($connection1, $connections[0]);
$this->assertSame($connection2, $connections[1]);
}
