/**
* Tests key() method.
*/
public function testKey()
{
$this->syncStorage->expects($this->once())->method('getChunk')->will($this->returnValue([0 => ['document_id' => 11, 'type' => ActionTypes::DELETE]]));
$iterator = new SyncStorageImportIterator(['sync_storage' => $this->syncStorage, 'shop_id' => 1, 'document_type' => 'product'], $this->elasticsearchRepository, $this->entityManager, 'Product');
$iterator->next();
$this->assertEquals(11, $iterator->key());
}
