import 'package:flutter_test/flutter_test.dart'; import '_world.dart'; /// Usage: the app language is {""} Future theAppLanguageIs( WidgetTester tester, String languageWrapped, ) async { String unwrap(String s) => s.startsWith('{') && s.endsWith('}') ? s.substring(1, s.length - 1) : s; final lang = unwrap(languageWrapped); expect(TestWorld.currentLanguage, lang); }