createDirectory('test-folder'); $filesystem->write('test-folder/inside.txt', 'test content'); $request = Request::create('', 'POST', [ 'currentName' => 'test-folder', 'newName' => 'renamed-folder' ]); // Let's see what's happening try { $response = $action->execute($request); dump($response->getStatusCode()); // Dump response content if there's an error if ($response->getStatusCode() === 500) { dump(json_decode($response->getContent(), true)); } } catch (\Exception $e) { dump($e->getMessage()); } expect($response->getStatusCode())->toBe(200) ->and($filesystem->directoryExists('test-folder'))->toBeFalse() ->and($filesystem->directoryExists('renamed-folder'))->toBeTrue() ->and($filesystem->fileExists('renamed-folder/inside.txt'))->toBeTrue(); });