samples/next_gen_ui_demo/test/widget_test.dart

// This is a basic Flutter widget test.
//
// To perform an interaction with a widget in your test, use the WidgetTester
// utility in the flutter_test package. For example, you can send tap and scroll
// gestures. You can also use WidgetTester to find child widgets in the widget
// tree, read text, and verify that the values of widget properties are correct.

import 'package:flutter_test/flutter_test.dart';
import 'package:next_gen_ui_demo/assets.dart';
import 'package:next_gen_ui_demo/main.dart';
import 'package:provider/provider.dart';

void main() {
  testWidgets('Smoke test', (tester) async {
    // Build our app and trigger a frame.
    await tester.pumpWidget(
      FutureProvider<Shaders?>(
        create: (context) => loadShaders(),
        initialData: null,
        child: const NextGenApp(),
      ),
    );
  });
}