Wrote Widget test

lib/game/game.dart

@@ -39,17 +39,19 @@ class Game {
     }
   }
 
-  void endGame() {
+  void endGame(bool gameIsCanceled) {
     running = false;
     counterTimer.cancel();
+    if (!gameIsCanceled) {
       gameConsumer.gameStopped();
     }
+  }
 
   void countDown() {
     timeInSeconds--;
     gameConsumer.updateTime();
     if (timeInSeconds == 0 && running) {
-      endGame();
+      endGame(false);
     }
   }
 
@@ -67,7 +69,8 @@ class Game {
       points = 0;
       board = Board(this);
       gameConsumer.updateStones();
-      counterTimer = Timer.periodic(const Duration(seconds: 1), (_) => countDown());
+      counterTimer =
+          Timer.periodic(const Duration(seconds: 1), (_) => countDown());
       gameConsumer.updatePoints();
       running = true;
     }

lib/main.dart

@@ -72,6 +72,14 @@ class _MyHomePageState extends State<MyHomePage> implements IGameConsumer {
     });
   }
 
+  @override
+  void dispose() {
+    if (game.isRunning()) {
+      game.endGame(true);
+    }
+    super.dispose();
+  }
+
   void _saveScore(String name, int score) async {
     final prefs = await SharedPreferences.getInstance();
     _scoreboard.add({'name': name, 'score': score});

test/widget_test.dart

@@ -1,30 +1,24 @@
-// This is a basic Flutter widget test.
+// In the my_app_test.dart file
-//
+import 'package:bubbletwist/main.dart';
-// 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/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:bubbletwist/main.dart';
-
 void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
+  group('Bubble-Twist Widget Tests', () {
-    // Build our app and trigger a frame.
+    testWidgets('Initial startup shows start button',
+        (WidgetTester tester) async {
       await tester.pumpWidget(const MyApp());
+      expect(find.text('Start'), findsOneWidget);
+    });
 
-    // Verify that our counter starts at 0.
+    testWidgets('Game starts and displays grid on start button tap',
-    expect(find.text('0'), findsOneWidget);
+        (WidgetTester tester) async {
-    expect(find.text('1'), findsNothing);
+      await tester.pumpWidget(const MyApp());
-
+      await tester.tap(find.text('Start'));
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
       await tester.pump();
 
-    // Verify that our counter has incremented.
+      // Ensure the GridView is now visible
-    expect(find.text('0'), findsNothing);
+      expect(find.byType(GridView), findsOneWidget);
-    expect(find.text('1'), findsOneWidget);
+    });
   });
 }