public function testAddAction()
 {
     $id1 = 'my-id1';
     $id2 = 'my-id2';
     $doc = array('my' => 'doc');
     $serializedDoc = 'my-doc';
     $action1 = array(AbstractBulkDeleteRequest::BULK_ACTION => array('_id' => $id1, '_index' => self::INDEX, '_type' => self::TYPE));
     $action2 = array(AbstractBulkDeleteRequest::BULK_ACTION => array('_id' => $id2, '_index' => self::INDEX, '_type' => self::TYPE));
     $this->serializer->expects($this->never())->method('serialize');
     $this->request->add(array($id1, $id2));
     $expected = json_encode($action1) . AbstractBulkDeleteRequest::LINE_BREAK . json_encode($action2) . AbstractBulkDeleteRequest::LINE_BREAK;
     $result = $this->request->getBody();
     $this->assertSame($expected, $result);
 }