private function populate()
{
$repo = $this->em->getRepository(self::ARTICLE);
$food = new Article();
$food->setTitle('Food');
$food->setTitleTest('about food');
$citron = new Article();
$citron->setTitle('Citron');
$citron->setTitleTest('something citron');
$this->em->persist($food);
$this->em->persist($citron);
$this->em->flush();
$this->translatableListener->setTranslatableLocale('lt_lt');
$food->setTitle('Maistas');
$food->setTitleTest('apie maista');
$citron->setTitle('Citrina');
$citron->setTitleTest('kazkas citrina');
$this->em->persist($food);
$this->em->persist($citron);
$this->em->flush();
$this->em->clear();
}
