protected function addSomeContent()
{
$app = $this->getApp();
$this->addDefaultUser($app);
$app['config']->set('taxonomy/categories/options', ['news']);
$prefillMock = new LoripsumMock();
$app['prefill'] = $prefillMock;
$storage = new Storage($app);
$storage->prefill(['showcases', 'pages']);
}