bubbletwist/test/widget_test.dart

// In the my_app_test.dart file
import 'package:bubbletwist/main.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {
  group('Bubble-Twist Widget Tests', () {
    testWidgets('Initial startup shows start button',
        (WidgetTester tester) async {
      await tester.pumpWidget(const MyApp());
      expect(find.text('Start'), findsOneWidget);
    });

    testWidgets('Game starts and displays grid on start button tap',
        (WidgetTester tester) async {
      await tester.pumpWidget(const MyApp());
      await tester.tap(find.text('Start'));
      await tester.pump();

      // Ensure the GridView is now visible
      expect(find.byType(GridView), findsOneWidget);
    });
  });
}