Ojs\JournalBundle\Entity\Institution::setAbout PHP Метод

    public function setAbout($about)
    {
        $this->translate()->setAbout($about);
        return $this;
    }

 public function testDelete()
 {
     $em = $this->em;
     $institution = new Institution();
     $institution->setCurrentLocale($this->locale);
     $institution->setEmail('*****@*****.**');
     $institution->setName('Delete Institution Name - phpunit');
     $institution->setUrl('http://ojs.io');
     $institution->setAbout('About');
     $institution->setPhone('0123456789');
     $institution->setAddress('address');
     $publisherType = $em->getRepository('OjsJournalBundle:PublisherTypes')->find(1);
     $institution->setInstitutionType($publisherType);
     $em->persist($institution);
     $em->flush();
     $id = $institution->getId();
     $this->logIn();
     $client = $this->client;
     $token = $this->generateToken('ojs_admin_institution' . $id);
     $client->request('DELETE', '/admin/institution/' . $id . '/delete', array('_token' => $token));
     $this->assertStatusCode(302, $client);
 }