isOk() публичный Метод

Checks if the query returned ok.
public isOk ( ) : boolean
Результат boolean True if ok
 /**
  * @group unit
  */
 public function testIsNotOkBulkItemsWithStatusField()
 {
     $response = new Response(json_encode(array('took' => 213, 'items' => array(array('index' => array('_index' => 'rohlik', '_type' => 'grocery', '_id' => '707891', '_version' => 4, 'status' => 200)), array('index' => array('_index' => 'rohlik', '_type' => 'grocery', '_id' => '707893', '_version' => 4, 'status' => 301))))));
     $this->assertFalse($response->isOk());
 }