public function testEdit()
{
$this->logIn();
$client = $this->client;
$crawler = $client->request('GET', '/admin/institution/1/edit');
$this->assertStatusCode(200, $client);
$form = $crawler->filter('form[name=institution]')->form();
$form['institution[name]'] = 'Institution Name Edit';
$client->submit($form);
$this->assertTrue($client->getResponse()->isRedirect());
$client->followRedirect();
$this->assertContains('Institution Name Edit', $client->getResponse()->getContent());
}