/** * @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]); }