migration: golden_toolkit to flutter_tests

pubspec.lock

@@ -599,14 +599,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.3"
-  golden_toolkit:
-    dependency: "direct dev"
-    description:
-      name: golden_toolkit
-      sha256: "8f74adab33154fe7b731395782797021f97d2edc52f7bfb85ff4f1b5c4a215f0"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.15.0"
   graphs:
     dependency: transitive
     description:

pubspec.yaml

@@ -83,7 +83,6 @@ dev_dependencies:
   drift_dev: ^2.26.0
   flutter_lints: ^5.0.0
   freezed: ^2.5.7
-  golden_toolkit: ^0.15.0
   json_serializable: ^6.9.4
   mockito: ^5.4.4
   network_image_mock: ^2.1.1

test/nutrition/nutritional_plan_screen_test.dart

@@ -16,12 +16,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import 'dart:io';
-
 import 'package:drift/native.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:golden_toolkit/golden_toolkit.dart';
 import 'package:http/http.dart' as http;
 import 'package:mockito/annotations.dart';
 import 'package:provider/provider.dart';
@@ -34,6 +31,7 @@ import 'package:wger/providers/nutrition.dart';
 import 'package:wger/screens/nutritional_plan_screen.dart';
 
 import '../../test_data/nutritional_plans.dart';
+import '../utils.dart';
 import 'nutritional_plan_screen_test.mocks.dart';
 
 @GenerateMocks([WgerBaseProvider, AuthProvider, http.Client])
@@ -67,6 +65,7 @@ void main() {
         ),
       ],
       child: MaterialApp(
+        key: GlobalKey(),
         locale: Locale(locale),
         localizationsDelegates: AppLocalizations.localizationsDelegates,
         supportedLocales: AppLocalizations.supportedLocales,
@@ -84,40 +83,38 @@ void main() {
     );
   }
 
-  testGoldens(
+  testWidgets(
     'Test the widgets on the nutritional plan screen',
     (tester) async {
       await loadAppFonts();
-      final globalKey = GlobalKey();
-      await tester.pumpWidgetBuilder(
-        Material(key: globalKey),
-        wrapper: materialAppWrapper(
-          localizations: [AppLocalizations.delegate],
-        ),
-        surfaceSize: const Size(500, 1000),
-      );
+
+      tester.view.physicalSize = const Size(500, 1000);
+      tester.view.devicePixelRatio = 1.0; // Ensure correct pixel ratio
+
       await tester.pumpWidget(createNutritionalPlan());
       await tester.tap(find.byType(TextButton));
       await tester.pumpAndSettle();
 
-      await screenMatchesGolden(tester, 'nutritional_plan_1_default_view', skip: !Platform.isLinux);
+      await expectLater(find.byType(NutritionalPlanScreen),
+          matchesGoldenFile('goldens/nutritional_plan_1_default_view.png'));
 
       // Default view shows plan description, info button, and no ingredients
       expect(find.text('Less fat, more protein'), findsOneWidget);
-      expect(find.byIcon(Icons.info_outline), findsNWidgets(3)); // 2 meals, 1 "other logs"
+      expect(find.byIcon(Icons.info_outline),
+          findsNWidgets(3)); // 2 meals, 1 "other logs"
       expect(find.byIcon(Icons.info), findsNothing);
       expect(find.text('100g Water'), findsNothing);
       expect(find.text('75g Burger soup'), findsNothing);
 
       // tap the first info button changes it and reveals ingredients for the first meal
       var infoOutlineButtons = find.byIcon(Icons.info_outline);
-      await tester.tap(infoOutlineButtons.first); // 2nd button shows up also, but is off-screen
+      await tester.tap(infoOutlineButtons
+          .first); // 2nd button shows up also, but is off-screen
       await tester.pumpAndSettle();
-      await screenMatchesGolden(
-        tester,
-        'nutritional_plan_2_one_meal_with_ingredients',
-        skip: !Platform.isLinux,
-      );
+      await expectLater(
+          find.byType(NutritionalPlanScreen),
+          matchesGoldenFile(
+              'goldens/nutritional_plan_2_one_meal_with_ingredients.png'));
 
       // Ingredients show up now
       expect(find.text('100g Water'), findsOneWidget);
@@ -136,11 +133,11 @@ void main() {
 
       await tester.tap(infoOutlineButtons.first);
       await tester.pumpAndSettle();
-      await screenMatchesGolden(
-        tester,
-        'nutritional_plan_3_both_meals_with_ingredients',
-        skip: !Platform.isLinux,
-      );
+      await expectLater(
+          find.byType(NutritionalPlanScreen),
+          matchesGoldenFile(
+              'goldens/nutritional_plan_3_both_meals_with_ingredients.png'));
+
       expect(find.byIcon(Icons.info_outline), findsOneWidget);
       expect(find.byIcon(Icons.info), findsNWidgets(2));
 
@@ -148,10 +145,15 @@ void main() {
       expect(find.text('300g Broccoli cake'), findsOneWidget);
 
       expect(find.byType(Card), findsNWidgets(3));
+
+      // Restore the original window size.
+      tester.view.resetPhysicalSize();
+      tester.view.resetDevicePixelRatio();
     },
   );
 
-  testWidgets('Tests the localization of times - EN', (WidgetTester tester) async {
+  testWidgets('Tests the localization of times - EN',
+      (WidgetTester tester) async {
     await tester.pumpWidget(createNutritionalPlan());
     await tester.tap(find.byType(TextButton));
     await tester.pumpAndSettle();
@@ -159,7 +161,8 @@ void main() {
     expect(find.textContaining('5:00 PM'), findsOneWidget);
   });
 
-  testWidgets('Tests the localization of times - DE', (WidgetTester tester) async {
+  testWidgets('Tests the localization of times - DE',
+      (WidgetTester tester) async {
     await tester.pumpWidget(createNutritionalPlan(locale: 'de'));
     await tester.tap(find.byType(TextButton));
     await tester.pumpAndSettle();

test/utils.dart

@@ -16,6 +16,10 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+import 'dart:convert';
+
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
 import 'package:wger/providers/auth.dart';
 import 'package:wger/providers/exercises.dart';
 
@@ -30,3 +34,57 @@ final AuthProvider testAuthProvider = AuthProvider(MockClient(), false)
 // Test Exercises provider
 final mockBaseProvider = MockWgerBaseProvider();
 final ExercisesProvider testExercisesProvider = ExercisesProvider(mockBaseProvider);
+
+// Load app fonts
+Future<void> loadAppFonts() async {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  String derivedFontFamily(Map<String, dynamic> fontDefinition) {
+    const List<String> overridableFonts = <String>[
+      'Roboto',
+      '.SF UI Display',
+      '.SF UI Text',
+      '.SF Pro Text',
+      '.SF Pro Display',
+    ];
+
+    if (!fontDefinition.containsKey('family')) {
+      return '';
+    }
+
+    final String fontFamily = fontDefinition['family'];
+
+    if (overridableFonts.contains(fontFamily)) {
+      return fontFamily;
+    }
+
+    if (fontFamily.startsWith('packages/')) {
+      final fontFamilyName = fontFamily.split('/').last;
+      if (overridableFonts.any((font) => font == fontFamilyName)) {
+        return fontFamilyName;
+      }
+    } else {
+      for (final Map<String, dynamic> fontType in fontDefinition['fonts']) {
+        final String? asset = fontType['asset'];
+        if (asset != null && asset.startsWith('packages')) {
+          final packageName = asset.split('/')[1];
+          return 'packages/$packageName/$fontFamily';
+        }
+      }
+    }
+    return fontFamily;
+  }
+
+  final fontManifest = await rootBundle.loadStructuredData<Iterable<dynamic>>(
+    'FontManifest.json',
+        (string) async => json.decode(string),
+  );
+
+  for (final Map<String, dynamic> font in fontManifest) {
+    final fontLoader = FontLoader(derivedFontFamily(font));
+    for (final Map<String, dynamic> fontType in font['fonts']) {
+      fontLoader.addFont(rootBundle.load(fontType['asset']));
+    }
+    await fontLoader.load();
+  }
+}

test/workout/routine_logs_screen_test.dart

@@ -16,11 +16,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import 'dart:io';
-
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:golden_toolkit/golden_toolkit.dart';
 import 'package:mockito/annotations.dart';
 import 'package:provider/provider.dart';
 import 'package:wger/l10n/generated/app_localizations.dart';
@@ -30,6 +27,7 @@ import 'package:wger/screens/routine_logs_screen.dart';
 import 'package:wger/screens/routine_screen.dart';
 
 import '../../test_data/routines.dart';
+import '../utils.dart';
 import 'routine_logs_screen_test.mocks.dart';
 
 @GenerateMocks([RoutinesProvider])
@@ -68,13 +66,15 @@ void main() {
     );
   }
 
-  testGoldens('Test the widgets on the routine logs screen', (WidgetTester tester) async {
+  testWidgets('Test the widgets on the routine logs screen',
+      (WidgetTester tester) async {
     await loadAppFonts();
     await tester.pumpWidget(renderWidget());
     await tester.tap(find.byType(TextButton));
     await tester.pumpAndSettle();
 
-    await screenMatchesGolden(tester, 'routine_logs_screen_detail', skip: !Platform.isLinux);
+    await expectLater(find.byType(WorkoutLogsScreen),
+        matchesGoldenFile('goldens/routine_logs_screen_detail.png'));
 
     // expect(find.text('3 day workout'), findsOneWidget);
 

test/workout/routine_screen_test.dart

@@ -16,12 +16,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import 'dart:io';
-
 import 'package:drift/native.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:golden_toolkit/golden_toolkit.dart';
 import 'package:mockito/annotations.dart';
 import 'package:provider/provider.dart';
 import 'package:wger/database/exercises/exercise_database.dart';
@@ -32,6 +29,7 @@ import 'package:wger/providers/routines.dart';
 import 'package:wger/screens/routine_screen.dart';
 
 import '../../test_data/routines.dart';
+import '../utils.dart';
 import 'routine_screen_test.mocks.dart';
 
 @GenerateMocks([WgerBaseProvider])
@@ -70,13 +68,15 @@ void main() {
     );
   }
 
-  testGoldens('Test the widgets on the routine screen', (WidgetTester tester) async {
+  testWidgets('Test the widgets on the routine screen',
+      (WidgetTester tester) async {
     await loadAppFonts();
     await tester.pumpWidget(renderWidget());
     await tester.tap(find.byType(TextButton));
     await tester.pumpAndSettle();
 
-    await screenMatchesGolden(tester, 'routine_screen_detail', skip: !Platform.isLinux);
+    await expectLater(find.byType(RoutineScreen),
+        matchesGoldenFile('goldens/routine_logs_screen_detail.png'));
 
     expect(find.text('3 day workout'), findsOneWidget);