--TEST-- MongoDB\Driver\WriteResult::isAcknowledged() with custom WriteConcern --SKIPIF-- --FILE-- insert(array('x' => 2)); $result = $manager->executeBulkWrite(NS, $bulk, new MongoDB\Driver\WriteConcern(0)); printf("WriteResult::isAcknowledged(): %s\n", $result->isAcknowledged() ? 'true' : 'false'); var_dump($result); ?> ===DONE=== --EXPECTF-- WriteResult::isAcknowledged(): false object(MongoDB\Driver\WriteResult)#%d (%d) { ["nInserted"]=> NULL ["nMatched"]=> NULL ["nModified"]=> NULL ["nRemoved"]=> NULL ["nUpserted"]=> NULL ["upsertedIds"]=> array(0) { } ["writeErrors"]=> array(0) { } ["writeConcernError"]=> NULL ["writeConcern"]=> object(MongoDB\Driver\WriteConcern)#%d (%d) { ["w"]=> int(0) } ["errorReplies"]=> array(0) { } } ===DONE===