import 'package:cardash_launcher/core/theme/app_theme.dart'; import 'package:cardash_launcher/features/home/widgets/music_equalizer.dart'; import 'package:flutter/material.dart'; import 'package:flutter_test/flutter_test.dart'; void main() { TestWidgetsFlutterBinding.ensureInitialized(); testWidgets('equalizer animates in a shortcut-sized box', (tester) async { await tester.pumpWidget( MaterialApp( theme: AppTheme.light(), home: const Scaffold(body: Center(child: MusicEqualizer())), ), ); await tester.pump(const Duration(milliseconds: 450)); expect(tester.takeException(), isNull); expect(find.byType(MusicEqualizer), findsOneWidget); }); }