public function testFile()
{
$client = static::createClient(array(), array('PHP_AUTH_USER' => 'admin', 'PHP_AUTH_PW' => 'adminpass'));
$client->request('GET', '/unittest/extadm/file');
$this->assertEquals(200, $client->getResponse()->getStatusCode());
$this->assertContains('Ext.', $client->getResponse()->getContent());
}