public function getPreviewOfBrokenFile(\Step\Api\User $I) { $I->am('an app'); $I->wantTo('get the preview of a broken file'); $I->expect('an 500 status and an error message'); $I->getUserCredentialsAndUseHttpAuthentication(); $data = $I->getFilesDataForFolder(''); $file = $data['testimage-corrupt.jpg']; $url = $this->apiUrl . '/' . $file['id'] . '/1920/1080'; $I->sendGET($url); $I->seeResponseCodeIs(500); $I->seeResponseContainsJson(['success' => false]); }