extension( 'framework', [ 'secret' => '%env(APP_SECRET)%', 'session' => true, ], ); if ($containerConfigurator->env() === 'test') { $containerConfigurator->extension( 'framework', [ 'test' => true, 'session' => [ 'storage_factory_id' => 'session.storage.factory.mock_file', ], ], ); } };