fix: update tests

lib/start_game/widgets/how_to_play_dialog.dart

@@ -14,7 +14,7 @@ class HowToPlayDialog extends StatelessWidget {
 
     return PinballDialogLayout(
       header: Text(l10n.howToPlay),
-      body: Column(
+      body: ListView(
         children: const [
           spacing,
           _LaunchControls(),
@@ -38,9 +38,7 @@ class _LaunchControls extends StatelessWidget {
       children: [
         Text(l10n.launchControls),
         const SizedBox(height: 10),
-        Row(
+        Wrap(
-          mainAxisSize: MainAxisSize.min,
-          mainAxisAlignment: MainAxisAlignment.center,
           children: const [
             KeyIndicator.fromIcon(keyIcon: Icons.keyboard_arrow_down),
             spacing,
@@ -78,9 +76,7 @@ class _FlipperControls extends StatelessWidget {
               ],
             ),
             const SizedBox(height: 8),
-            Row(
+            Wrap(
-              mainAxisSize: MainAxisSize.min,
-              mainAxisAlignment: MainAxisAlignment.center,
               children: const [
                 KeyIndicator.fromKeyName(keyName: 'A'),
                 rowSpacing,

test/start_game/widgets/how_to_play_dialog_test.dart

@@ -2,16 +2,19 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:pinball/l10n/l10n.dart';
 import 'package:pinball/start_game/start_game.dart';
 
 import '../../helpers/helpers.dart';
 
 void main() {
   group('HowToPlayDialog', () {
-    testWidgets('displays dialog', (tester) async {
+    testWidgets('displays content', (tester) async {
+      final l10n = await AppLocalizations.delegate.load(Locale('en'));
+
       await tester.pumpApp(HowToPlayDialog());
 
-      expect(find.byType(Dialog), findsOneWidget);
+      expect(find.text(l10n.launchControls), findsOneWidget);
     });
   });