refactor(tests): replace 'final' with 'const' for improved performance in various test files

test/core/comments/comments_cubit/comments_state_test.dart

@@ -18,7 +18,7 @@ void main() {
     });
 
     test('creates loaded state with comment', () {
-      final comment = CommentModel(
+      const comment = CommentModel(
         data: [],
         links: Links(first: '', last: '', prev: null, next: null),
         meta: Meta(
@@ -33,14 +33,14 @@ void main() {
         ),
       );
 
-      final state = CommentsState.loaded(comment: comment);
+      const state = CommentsState.loaded(comment: comment);
 
       expect(state, isA<CommentsStateLoaded>());
       expect((state as CommentsStateLoaded).comment, comment);
     });
 
     test('creates loaded state with replyId', () {
-      final comment = CommentModel(
+      const comment = CommentModel(
         data: [],
         links: Links(first: '', last: '', prev: null, next: null),
         meta: Meta(
@@ -55,7 +55,7 @@ void main() {
         ),
       );
 
-      final state = CommentsState.loaded(
+      const state = CommentsState.loaded(
         comment: comment,
         replyId: 123,
       );
@@ -64,7 +64,7 @@ void main() {
     });
 
     test('creates loaded state with editedCommentId', () {
-      final comment = CommentModel(
+      const comment = CommentModel(
         data: [],
         links: Links(first: '', last: '', prev: null, next: null),
         meta: Meta(
@@ -79,7 +79,7 @@ void main() {
         ),
       );
 
-      final state = CommentsState.loaded(
+      const state = CommentsState.loaded(
         comment: comment,
         editedCommentId: 456,
       );

test/core/comments/presentation/comments_actions_bottom_sheet_test.dart

@@ -10,7 +10,7 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,

test/core/constants/app_constants_test.dart

@@ -31,17 +31,17 @@ void main() {
 
     group('Animations', () {
       test('has correct animation durations', () {
-        expect(AppConstants.defaultAnimationDuration, Duration(milliseconds: 300));
+        expect(AppConstants.defaultAnimationDuration, const Duration(milliseconds: 300));
-        expect(AppConstants.fastAnimationDuration, Duration(milliseconds: 150));
+        expect(AppConstants.fastAnimationDuration, const Duration(milliseconds: 150));
-        expect(AppConstants.slowAnimationDuration, Duration(milliseconds: 500));
+        expect(AppConstants.slowAnimationDuration, const Duration(milliseconds: 500));
       });
     });
 
     group('Timeouts', () {
       test('has correct timeout durations', () {
-        expect(AppConstants.defaultTimeout, Duration(seconds: 30));
+        expect(AppConstants.defaultTimeout, const Duration(seconds: 30));
-        expect(AppConstants.shortTimeout, Duration(seconds: 10));
+        expect(AppConstants.shortTimeout, const Duration(seconds: 10));
-        expect(AppConstants.longTimeout, Duration(minutes: 2));
+        expect(AppConstants.longTimeout, const Duration(minutes: 2));
       });
     });
 
@@ -127,4 +127,3 @@ void main() {
     });
   });
 }
-

test/core/cubit/base_cubit_test.dart

@@ -11,7 +11,7 @@ class TestCubit extends BaseCubit<String> {
 
   Future<String?> executeOperation() async {
     return await safeExecute(() async {
-      await Future.delayed(Duration(milliseconds: 10));
+      await Future.delayed(const Duration(milliseconds: 10));
       return 'success';
     });
   }
@@ -19,7 +19,7 @@ class TestCubit extends BaseCubit<String> {
   Future<String?> executeOperationWithState() async {
     return await safeExecuteWithState(
       () async {
-        await Future.delayed(Duration(milliseconds: 10));
+        await Future.delayed(const Duration(milliseconds: 10));
         return 'result';
       },
       loadingState: 'loading',

test/core/cubit/state_utils_test.dart

@@ -49,7 +49,7 @@ void main() {
     });
 
     test('getErrorMessage extracts error message from error state', () {
-      final errorState = 'error: Something went wrong';
+      const errorState = 'error: Something went wrong';
       final message = StateUtils.getErrorMessage(errorState);
       expect(message, isNotNull);
       expect(message, contains('Something'));

test/core/data/selection_popup_model_test.dart

@@ -4,7 +4,7 @@ import 'package:flutter_test/flutter_test.dart';
 void main() {
   group('SelectionPopupModel', () {
     test('creates model with all parameters', () {
-      final model = SelectionPopupModel(
+      const model = SelectionPopupModel(
         id: 1,
         title: 'Test Title',
         value: 'Test Value',
@@ -18,7 +18,7 @@ void main() {
     });
 
     test('creates model with default isSelected value', () {
-      final model = SelectionPopupModel(
+      const model = SelectionPopupModel(
         title: 'Test Title',
         value: 'Test Value',
       );
@@ -27,7 +27,7 @@ void main() {
     });
 
     test('creates model with null id', () {
-      final model = SelectionPopupModel(
+      const model = SelectionPopupModel(
         id: null,
         title: 'Test Title',
         value: 'Test Value',
@@ -38,17 +38,17 @@ void main() {
     });
 
     test('creates model with different value types', () {
-      final model1 = SelectionPopupModel(
+      const model1 = SelectionPopupModel(
         title: 'Test',
         value: 123,
       );
 
-      final model2 = SelectionPopupModel(
+      const model2 = SelectionPopupModel(
         title: 'Test',
         value: 'String Value',
       );
 
-      final model3 = SelectionPopupModel(
+      const model3 = SelectionPopupModel(
         title: 'Test',
         value: true,
       );
@@ -59,13 +59,13 @@ void main() {
     });
 
     test('can be compared', () {
-      final model1 = SelectionPopupModel(
+      const model1 = SelectionPopupModel(
         id: 1,
         title: 'Test',
         value: 'Value',
       );
 
-      final model2 = SelectionPopupModel(
+      const model2 = SelectionPopupModel(
         id: 1,
         title: 'Test',
         value: 'Value',

test/core/models/pagination_model_test.dart

@@ -4,7 +4,7 @@ import 'package:flutter_test/flutter_test.dart';
 void main() {
   group('Links', () {
     test('creates Links with all parameters', () {
-      final links = Links(
+      const links = Links(
         first: 'http://example.com?page=1',
         last: 'http://example.com?page=10',
         prev: 'http://example.com?page=2',
@@ -18,7 +18,7 @@ void main() {
     });
 
     test('creates Links with null prev and next', () {
-      final links = Links(
+      const links = Links(
         first: 'http://example.com?page=1',
         last: 'http://example.com?page=10',
         prev: null,
@@ -32,7 +32,7 @@ void main() {
 
   group('Link', () {
     test('creates Link with all parameters', () {
-      final link = Link(
+      const link = Link(
         url: 'http://example.com?page=1',
         label: '1',
         active: true,
@@ -44,7 +44,7 @@ void main() {
     });
 
     test('creates Link with null values', () {
-      final link = Link(
+      const link = Link(
         url: null,
         label: null,
         active: null,
@@ -58,7 +58,7 @@ void main() {
 
   group('Meta', () {
     test('creates Meta with all parameters', () {
-      final meta = Meta(
+      const meta = Meta(
         currentPage: 1,
         from: 1,
         lastPage: 10,
@@ -80,7 +80,7 @@ void main() {
     });
 
     test('creates Meta with null optional values', () {
-      final meta = Meta(
+      const meta = Meta(
         currentPage: 1,
         from: null,
         lastPage: 10,
@@ -99,12 +99,12 @@ void main() {
     });
 
     test('creates Meta with links list', () {
-      final links = [
+      const links = [
         Link(url: 'http://example.com?page=1', label: '1', active: true),
         Link(url: 'http://example.com?page=2', label: '2', active: false),
       ];
 
-      final meta = Meta(
+      const meta = Meta(
         currentPage: 1,
         from: 1,
         lastPage: 10,

test/core/theme/theme_helper_test.dart

@@ -165,19 +165,19 @@ void main() {
     });
 
     test('primaryColorScheme has primary color', () {
-      final colorScheme = ColorSchemes.primaryColorScheme;
+      const colorScheme = ColorSchemes.primaryColorScheme;
 
       expect(colorScheme.primary, isA<Color>());
     });
 
     test('primaryColorScheme has onPrimary color', () {
-      final colorScheme = ColorSchemes.primaryColorScheme;
+      const colorScheme = ColorSchemes.primaryColorScheme;
 
       expect(colorScheme.onPrimary, isA<Color>());
     });
 
     test('primaryColorScheme has onPrimaryContainer color', () {
-      final colorScheme = ColorSchemes.primaryColorScheme;
+      const colorScheme = ColorSchemes.primaryColorScheme;
 
       expect(colorScheme.onPrimaryContainer, isA<Color>());
     });

test/core/utils/pagination_utils_test.dart

@@ -30,7 +30,7 @@ void main() {
       );
 
       // Scroll to trigger notification
-      await tester.drag(find.byType(SingleChildScrollView), Offset(0, -100));
+      await tester.drag(find.byType(SingleChildScrollView), const Offset(0, -100));
       await tester.pump();
 
       expect(loadNewContent, isA<Function>());

test/core/widgets/add_item_button_test.dart

@@ -9,7 +9,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: AddItemButton(),
           ),
         ),
@@ -44,7 +44,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: AddItemButton(),
           ),
         ),

test/core/widgets/animated_option_button_test.dart

@@ -73,7 +73,7 @@ void main() {
               text: 'Option 1',
               isSelected: false,
               onTap: () {},
-              textStyle: TextStyle(fontSize: 20),
+              textStyle: const TextStyle(fontSize: 20),
             ),
           ),
         ),

test/core/widgets/base_button_test.dart

@@ -27,12 +27,12 @@ void main() {
             body: BaseButton(
               text: 'Test Button',
               onPressed: () {},
-              buttonStyle: ButtonStyle(),
+              buttonStyle: const ButtonStyle(),
-              buttonTextStyle: TextStyle(),
+              buttonTextStyle: const TextStyle(),
               isDisabled: false,
               height: 50.0,
               width: 100.0,
-              margin: EdgeInsets.all(10),
+              margin: const EdgeInsets.all(10),
               alignment: Alignment.center,
             ),
           ),

test/core/widgets/bottom_sheet_handler_bar_test.dart

@@ -9,7 +9,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: BottomSheetHandlerBar(),
           ),
         ),
@@ -23,7 +23,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: BottomSheetHandlerBar(),
           ),
         ),

test/core/widgets/bottom_sheet_with_blur_test.dart

@@ -16,10 +16,10 @@ void main() {
                   onPressed: () {
                     showBottomSheetWithBlur(
                       context: context,
-                      child: Text('Test Content'),
+                      child: const Text('Test Content'),
                     );
                   },
-                  child: Text('Show Bottom Sheet'),
+                  child: const Text('Show Bottom Sheet'),
                 ),
               );
             },
@@ -44,11 +44,11 @@ void main() {
                   onPressed: () {
                     showBottomSheetWithBlur(
                       context: context,
-                      child: Text('Test Content'),
+                      child: const Text('Test Content'),
                       hasBlur: false,
                     );
                   },
-                  child: Text('Show Bottom Sheet'),
+                  child: const Text('Show Bottom Sheet'),
                 ),
               );
             },
@@ -73,11 +73,11 @@ void main() {
                   onPressed: () {
                     showBottomSheetWithBlur(
                       context: context,
-                      child: Text('Test Content'),
+                      child: const Text('Test Content'),
                       height: 300.0,
                     );
                   },
-                  child: Text('Show Bottom Sheet'),
+                  child: const Text('Show Bottom Sheet'),
                 ),
               );
             },
@@ -102,10 +102,10 @@ void main() {
                   onPressed: () {
                     showBottomSheetWithBlur(
                       context: context,
-                      child: Text('Test Content'),
+                      child: const Text('Test Content'),
                     );
                   },
-                  child: Text('Show Bottom Sheet'),
+                  child: const Text('Show Bottom Sheet'),
                 ),
               );
             },
@@ -118,7 +118,7 @@ void main() {
 
       expect(find.text('Test Content'), findsOneWidget);
 
-      await tester.tapAt(Offset(0, 0));
+      await tester.tapAt(const Offset(0, 0));
       await tester.pumpAndSettle();
 
       expect(find.text('Test Content'), findsNothing);

test/core/widgets/cpfc_container_test.dart

@@ -15,7 +15,7 @@ void main() {
     }) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,

test/core/widgets/custom_divider_test.dart

@@ -9,7 +9,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomDivider(),
           ),
         ),
@@ -23,7 +23,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomDivider(),
           ),
         ),

test/core/widgets/custom_drop_down_button_test.dart

@@ -12,7 +12,7 @@ void main() {
           home: Scaffold(
             body: Form(
               child: CustomDropDownButton<String>(
-                items: [
+                items: const [
                   DropdownMenuItem(value: 'option1', child: Text('Option 1')),
                   DropdownMenuItem(value: 'option2', child: Text('Option 2')),
                 ],
@@ -35,11 +35,11 @@ void main() {
           home: Scaffold(
             body: Form(
               child: CustomDropDownButton<String>(
-                items: [
+                items: const [
                   DropdownMenuItem(value: 'option1', child: Text('Option 1')),
                   DropdownMenuItem(value: 'option2', child: Text('Option 2')),
                 ],
-                hint: Text('Select option'),
+                hint: const Text('Select option'),
                 onChanged: (value) {},
               ),
             ),
@@ -59,7 +59,7 @@ void main() {
           home: Scaffold(
             body: Form(
               child: CustomDropDownButton<String>(
-                items: [
+                items: const [
                   DropdownMenuItem(value: 'option1', child: Text('Option 1')),
                   DropdownMenuItem(value: 'option2', child: Text('Option 2')),
                 ],
@@ -83,7 +83,7 @@ void main() {
           home: Scaffold(
             body: Form(
               child: CustomDropDownButton<String>(
-                items: [
+                items: const [
                   DropdownMenuItem(value: 'option1', child: Text('Option 1')),
                   DropdownMenuItem(value: 'option2', child: Text('Option 2')),
                 ],

test/core/widgets/custom_drop_down_test.dart

@@ -6,7 +6,7 @@ import 'package:flutter_test/flutter_test.dart';
 
 void main() {
   group('CustomDropDown', () {
-    final items = [
+    const items = [
       SelectionPopupModel(id: 1, title: 'Option 1'),
       SelectionPopupModel(id: 2, title: 'Option 2'),
     ];

test/core/widgets/custom_outlined_button_test.dart

@@ -104,7 +104,7 @@ void main() {
           home: Scaffold(
             body: CustomOutlinedButton(
               text: 'Test Button',
-              leftIcon: Icon(Icons.add),
+              leftIcon: const Icon(Icons.add),
               buttonStyle: OutlinedButton.styleFrom(),
               onPressed: () {},
             ),
@@ -124,7 +124,7 @@ void main() {
           home: Scaffold(
             body: CustomOutlinedButton(
               text: 'Test Button',
-              rightIcon: Icon(Icons.arrow_forward),
+              rightIcon: const Icon(Icons.arrow_forward),
               buttonStyle: OutlinedButton.styleFrom(),
               onPressed: () {},
             ),

test/core/widgets/custom_text_form_field_test.dart

@@ -10,7 +10,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomTextFormField(),
           ),
         ),
@@ -24,7 +24,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomTextFormField(
               hintText: 'Enter text',
             ),
@@ -39,7 +39,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomTextFormField(
               initialValue: 'Initial text',
             ),
@@ -75,7 +75,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomTextFormField(
               suffixText: 'kg',
             ),
@@ -90,7 +90,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomTextFormField(
               hasError: true,
             ),
@@ -105,7 +105,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomTextFormField(
               readOnly: true,
               initialValue: 'Read only text',
@@ -121,7 +121,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomTextFormField(
               keyboardType: TextInputType.number,
             ),
@@ -151,7 +151,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CustomTextFormField(
               maxLength: 10,
             ),

test/core/widgets/data_error_widget_test.dart

@@ -15,7 +15,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          localizationsDelegates: [
+          localizationsDelegates: const [
             S.delegate,
             GlobalMaterialLocalizations.delegate,
             GlobalWidgetsLocalizations.delegate,
@@ -35,13 +35,13 @@ void main() {
 
     testWidgets('shows loader when reloading', (tester) async {
       Future<void> onReload() async {
-        await Future.delayed(Duration(milliseconds: 100));
+        await Future.delayed(const Duration(milliseconds: 100));
       }
 
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          localizationsDelegates: [
+          localizationsDelegates: const [
             S.delegate,
             GlobalMaterialLocalizations.delegate,
             GlobalWidgetsLocalizations.delegate,

test/core/widgets/feed_icon_button_test.dart

@@ -10,7 +10,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: FeedIconButton(
               icon: Icons.favorite,
             ),
@@ -41,7 +41,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: FeedIconButton(
               text: 'Like',
             ),
@@ -79,7 +79,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: FeedIconButton(
               icon: Icons.favorite,
               text: 'Like',
@@ -97,7 +97,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: FeedIconButton(
               icon: Icons.favorite,
             ),

test/core/widgets/info_row_test.dart

@@ -11,7 +11,7 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -27,7 +27,7 @@ void main() {
     testWidgets('displays info row widget', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          InfoRow(
+          const InfoRow(
             type: ProductType.diet,
           ),
         ),
@@ -39,7 +39,7 @@ void main() {
     testWidgets('displays info row for plan type', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          InfoRow(
+          const InfoRow(
             type: ProductType.plan,
           ),
         ),
@@ -51,7 +51,7 @@ void main() {
     testWidgets('displays info row for recipe type', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          InfoRow(
+          const InfoRow(
             type: ProductType.recipe,
           ),
         ),

test/core/widgets/item_widget_test.dart

@@ -9,7 +9,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: ItemWidget(text: 'Test item'),
           ),
         ),
@@ -23,7 +23,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: ItemWidget(text: 'Test item', reversed: true),
           ),
         ),
@@ -37,7 +37,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: ItemWidget(text: 'Test item', iconSize: 30),
           ),
         ),

test/core/widgets/loader_test.dart

@@ -6,7 +6,7 @@ void main() {
   group('Loader', () {
     testWidgets('displays loader widget', (tester) async {
       await tester.pumpWidget(
-        MaterialApp(
+        const MaterialApp(
           home: Scaffold(
             body: Loader(),
           ),
@@ -19,7 +19,7 @@ void main() {
 
     testWidgets('has correct dimensions', (tester) async {
       await tester.pumpWidget(
-        MaterialApp(
+        const MaterialApp(
           home: Scaffold(
             body: Loader(),
           ),

test/core/widgets/main_background_bouble_test.dart

@@ -9,7 +9,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: MainBackgroundBouble(
               child: Text('Test'),
             ),
@@ -25,7 +25,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: MainBackgroundBouble(
               width: 200,
               child: Text('Test'),
@@ -41,7 +41,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: MainBackgroundBouble(
               enableShadow: true,
               child: Text('Test'),
@@ -57,7 +57,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: MainBackgroundBouble(
               hasError: true,
               child: Text('Test'),
@@ -73,7 +73,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: MainBackgroundBouble(
               padding: EdgeInsets.all(16),
               child: Text('Test'),

test/core/widgets/marketing_bottom_sheet_test.dart

@@ -10,7 +10,7 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -26,7 +26,7 @@ void main() {
     testWidgets('displays marketing bottom sheet', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          MarketingBottomSheet(),
+          const MarketingBottomSheet(),
         ),
       );
 
@@ -37,7 +37,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          localizationsDelegates: [
+          localizationsDelegates: const [
             S.delegate,
             GlobalMaterialLocalizations.delegate,
             GlobalWidgetsLocalizations.delegate,
@@ -51,7 +51,7 @@ void main() {
                   onPressed: () {
                     showMarketingBottomSheet(context);
                   },
-                  child: Text('Show'),
+                  child: const Text('Show'),
                 ),
               );
             },

test/core/widgets/option_widget_test.dart

@@ -11,50 +11,28 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
           GlobalCupertinoLocalizations.delegate,
         ],
         supportedLocales: S.delegate.supportedLocales,
-        home: Scaffold(
+        home: Scaffold(body: child),
-          body: child,
-        ),
       );
     }
 
     testWidgets('returns SizedBox.shrink when option is null', (tester) async {
-      await tester.pumpWidget(
+      await tester.pumpWidget(createTestWidget(const OptionWidget(option: null, duration: 7)));
-        createTestWidget(
-          OptionWidget(
-            option: null,
-            duration: 7,
-          ),
-        ),
-      );
 
       expect(find.byType(OptionWidget), findsOneWidget);
       expect(find.byType(SizedBox), findsWidgets);
     });
 
     testWidgets('displays option widget with option', (tester) async {
-      final option = PacketOptions(
+      const option = PacketOptions(items: ['Item 1', 'Item 2'], price: 1000.0, short: 'Short', description: 'Description', hasPersonalDiet: false);
-        items: ['Item 1', 'Item 2'],
-        price: 1000.0,
-        short: 'Short',
-        description: 'Description',
-        hasPersonalDiet: false,
-      );
 
-      await tester.pumpWidget(
+      await tester.pumpWidget(createTestWidget(const OptionWidget(option: option, duration: 7)));
-        createTestWidget(
-          OptionWidget(
-            option: option,
-            duration: 7,
-          ),
-        ),
-      );
 
       expect(find.byType(OptionWidget), findsOneWidget);
       expect(find.text('Short'), findsOneWidget);
@@ -62,47 +40,19 @@ void main() {
     });
 
     testWidgets('displays option widget with personal diet', (tester) async {
-      final option = PacketOptions(
+      const option = PacketOptions(items: ['Item 1'], price: 1000.0, short: 'Short', description: 'Description', hasPersonalDiet: true);
-        items: ['Item 1'],
-        price: 1000.0,
-        short: 'Short',
-        description: 'Description',
-        hasPersonalDiet: true,
-      );
 
-      await tester.pumpWidget(
+      await tester.pumpWidget(createTestWidget(const OptionWidget(option: option, duration: 7)));
-        createTestWidget(
-          OptionWidget(
-            option: option,
-            duration: 7,
-          ),
-        ),
-      );
 
       expect(find.byType(OptionWidget), findsOneWidget);
     });
 
     testWidgets('hides duration when disableDuration is true', (tester) async {
-      final option = PacketOptions(
+      const option = PacketOptions(items: ['Item 1'], price: 1000.0, short: 'Short', description: 'Description', hasPersonalDiet: false);
-        items: ['Item 1'],
-        price: 1000.0,
-        short: 'Short',
-        description: 'Description',
-        hasPersonalDiet: false,
-      );
 
-      await tester.pumpWidget(
+      await tester.pumpWidget(createTestWidget(const OptionWidget(option: option, duration: 7, disableDuration: true)));
-        createTestWidget(
-          OptionWidget(
-            option: option,
-            duration: 7,
-            disableDuration: true,
-          ),
-        ),
-      );
 
       expect(find.byType(OptionWidget), findsOneWidget);
     });
   });
 }
-

test/core/widgets/show_error_dialog_test.dart

@@ -9,7 +9,7 @@ void main() {
     testWidgets('displays error dialog with default title and description', (tester) async {
       await tester.pumpWidget(
         MaterialApp(
-          localizationsDelegates: [
+          localizationsDelegates: const [
             S.delegate,
             GlobalMaterialLocalizations.delegate,
             GlobalWidgetsLocalizations.delegate,
@@ -23,7 +23,7 @@ void main() {
                   onPressed: () {
                     showErrorDialog(context);
                   },
-                  child: Text('Show Error'),
+                  child: const Text('Show Error'),
                 ),
               );
             },
@@ -42,7 +42,7 @@ void main() {
     testWidgets('displays error dialog with custom title and description', (tester) async {
       await tester.pumpWidget(
         MaterialApp(
-          localizationsDelegates: [
+          localizationsDelegates: const [
             S.delegate,
             GlobalMaterialLocalizations.delegate,
             GlobalWidgetsLocalizations.delegate,
@@ -60,7 +60,7 @@ void main() {
                       description: 'Custom Description',
                     );
                   },
-                  child: Text('Show Error'),
+                  child: const Text('Show Error'),
                 ),
               );
             },
@@ -78,7 +78,7 @@ void main() {
     testWidgets('displays error dialog with custom button title', (tester) async {
       await tester.pumpWidget(
         MaterialApp(
-          localizationsDelegates: [
+          localizationsDelegates: const [
             S.delegate,
             GlobalMaterialLocalizations.delegate,
             GlobalWidgetsLocalizations.delegate,
@@ -95,7 +95,7 @@ void main() {
                       buttonTitle: 'Close',
                     );
                   },
-                  child: Text('Show Error'),
+                  child: const Text('Show Error'),
                 ),
               );
             },
@@ -112,7 +112,7 @@ void main() {
     testWidgets('closes dialog when button is tapped', (tester) async {
       await tester.pumpWidget(
         MaterialApp(
-          localizationsDelegates: [
+          localizationsDelegates: const [
             S.delegate,
             GlobalMaterialLocalizations.delegate,
             GlobalWidgetsLocalizations.delegate,
@@ -126,7 +126,7 @@ void main() {
                   onPressed: () {
                     showErrorDialog(context);
                   },
-                  child: Text('Show Error'),
+                  child: const Text('Show Error'),
                 ),
               );
             },

test/core/widgets/success_published_diet_bottom_sheet_test.dart

@@ -10,7 +10,7 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -26,7 +26,7 @@ void main() {
     testWidgets('displays success published diet bottom sheet', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          SuccessPublishedDietOrPlanBottomSheet(
+          const SuccessPublishedDietOrPlanBottomSheet(
             title: 'Test Diet',
           ),
         ),
@@ -39,7 +39,7 @@ void main() {
     testWidgets('displays diet published text when isPlan is false', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          SuccessPublishedDietOrPlanBottomSheet(
+          const SuccessPublishedDietOrPlanBottomSheet(
             title: 'Test Diet',
             isPlan: false,
           ),
@@ -52,7 +52,7 @@ void main() {
     testWidgets('displays plan published text when isPlan is true', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          SuccessPublishedDietOrPlanBottomSheet(
+          const SuccessPublishedDietOrPlanBottomSheet(
             title: 'Test Plan',
             isPlan: true,
           ),
@@ -65,7 +65,7 @@ void main() {
     testWidgets('displays plan title', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          SuccessPublishedDietOrPlanBottomSheet(
+          const SuccessPublishedDietOrPlanBottomSheet(
             title: 'My Plan',
             isPlan: true,
           ),

test/core/widgets/success_published_recipe_bottom_sheet_test.dart

@@ -10,7 +10,7 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -26,7 +26,7 @@ void main() {
     testWidgets('displays success published recipe bottom sheet', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          SuccessPublishedRecipeBottomSheet(
+          const SuccessPublishedRecipeBottomSheet(
             title: 'Test Recipe',
           ),
         ),
@@ -41,7 +41,7 @@ void main() {
     testWidgets('displays recipe title', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          SuccessPublishedRecipeBottomSheet(
+          const SuccessPublishedRecipeBottomSheet(
             title: 'My Recipe',
           ),
         ),
@@ -55,7 +55,7 @@ void main() {
     testWidgets('has ok button', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          SuccessPublishedRecipeBottomSheet(
+          const SuccessPublishedRecipeBottomSheet(
             title: 'Test Recipe',
           ),
         ),

test/features/blog_post_create/presentation/pages/blog_post_create_screen_test.dart

@@ -57,7 +57,7 @@ void main() {
         routes: [
           GoRoute(
             path: '/home',
-            builder: (context, state) => Scaffold(
+            builder: (context, state) => const Scaffold(
               body: Center(child: Text('Home')),
             ),
           ),
@@ -81,7 +81,7 @@ void main() {
       return MaterialApp.router(
         routerConfig: router,
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,

test/features/cancel_plan_bottom_sheet/cancel_plan_bottom_sheet_test.dart

@@ -33,7 +33,7 @@ void main() {
     }) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,

test/features/chat/presentation/widgets/chat_entry_widget_test.dart

@@ -16,7 +16,7 @@ void main() {
     Widget createTestWidget(ChatRoom chatRoom) {
       return MaterialApp.router(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -47,7 +47,7 @@ void main() {
     }
 
     testWidgets('displays chat room with user name', (tester) async {
-      final chatRoom = ChatRoom(
+      const chatRoom = ChatRoom(
         id: 'test-id',
         users: Users(
           fromChatUser: ChatUser(
@@ -79,7 +79,7 @@ void main() {
     testWidgets('displays chat room with last message', (tester) async {
       final chatRoom = ChatRoom(
         id: 'test-id',
-        users: Users(
+        users: const Users(
           fromChatUser: ChatUser(
             id: 1,
             name: 'From User',
@@ -116,7 +116,7 @@ void main() {
     });
 
     testWidgets('displays chat room with unread messages count', (tester) async {
-      final chatRoom = ChatRoom(
+      const chatRoom = ChatRoom(
         id: 'test-id',
         users: Users(
           fromChatUser: ChatUser(
@@ -148,7 +148,7 @@ void main() {
     testWidgets('displays message from current user', (tester) async {
       final chatRoom = ChatRoom(
         id: 'test-id',
-        users: Users(
+        users: const Users(
           fromChatUser: ChatUser(
             id: 1,
             name: 'From User',
@@ -187,7 +187,7 @@ void main() {
     testWidgets('displays media attachment message', (tester) async {
       final chatRoom = ChatRoom(
         id: 'test-id',
-        users: Users(
+        users: const Users(
           fromChatUser: ChatUser(
             id: 1,
             name: 'From User',
@@ -228,7 +228,7 @@ void main() {
       final chatRoom = ChatRoom(
         id: 'test-id',
         users: Users(
-          fromChatUser: ChatUser(
+          fromChatUser: const ChatUser(
             id: 1,
             name: 'From User',
             profilePhotoPath: null,

test/features/create_diet/presentation/widgets/error_widget_test.dart

@@ -9,7 +9,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: ValidationErrorWidget(error: 'Test error message'),
           ),
         ),
@@ -23,7 +23,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: ValidationErrorWidget(error: 'Test error'),
           ),
         ),
@@ -51,7 +51,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: ValidationErrorWidget(error: ''),
           ),
         ),

test/features/create_plan/presentation/widgets/select_exact_option_widget_test.dart

@@ -24,7 +24,7 @@ void main() {
         theme: ThemeHelper().themeData(),
         home: BlocProvider<CreatePlanCubit>.value(
           value: mockCubit,
-          child: Scaffold(
+          child: const Scaffold(
             body: SelectExactOptionWidget(),
           ),
         ),

test/features/create_recipe/presentation/widgets/tags_widget_test.dart

@@ -25,7 +25,7 @@ void main() {
         theme: ThemeHelper().themeData(),
         home: BlocProvider<CreateRecipeCubit>.value(
           value: mockCubit,
-          child: Scaffold(
+          child: const Scaffold(
             body: TagsWidget(),
           ),
         ),
@@ -33,7 +33,7 @@ void main() {
     }
 
     testWidgets('displays tags widget', (tester) async {
-      final initialState = CreateRecipeState(
+      const initialState = CreateRecipeState(
         entity: RecipeCreateEntity(
           ingredients: [],
           steps: [],
@@ -55,7 +55,7 @@ void main() {
     });
 
     testWidgets('displays existing tags', (tester) async {
-      final stateWithTags = CreateRecipeState(
+      const stateWithTags = CreateRecipeState(
         entity: RecipeCreateEntity(
           ingredients: [],
           steps: [],
@@ -78,7 +78,7 @@ void main() {
     });
 
     testWidgets('calls addTag when add button is tapped', (tester) async {
-      final initialState = CreateRecipeState(
+      const initialState = CreateRecipeState(
         entity: RecipeCreateEntity(
           ingredients: [],
           steps: [],

test/features/diary/presentation/widgets/add_product_button_widget_test.dart

@@ -24,7 +24,7 @@ void main() {
         theme: ThemeHelper().themeData(),
         home: BlocProvider<DiaryCubit>.value(
           value: mockCubit,
-          child: Scaffold(
+          child: const Scaffold(
             body: AddProductButtonWidget(),
           ),
         ),
@@ -32,7 +32,7 @@ void main() {
     }
 
     testWidgets('displays add product button widget', (tester) async {
-      final loadingState = DiaryState.loading();
+      const loadingState = DiaryState.loading();
       when(mockCubit.state).thenReturn(loadingState);
       when(mockCubit.stream).thenAnswer((_) => Stream.value(loadingState));
 

test/features/diary/presentation/widgets/chosen_diet_widget_content_test.dart

@@ -10,7 +10,7 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -26,7 +26,7 @@ void main() {
     testWidgets('displays chosen diet widget content', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          ChosenDietWidgetContent(
+          const ChosenDietWidgetContent(
             currentDietDay: 5,
             dietName: 'Test Diet',
             dietDuration: 14,
@@ -42,7 +42,7 @@ void main() {
     testWidgets('displays current day and duration', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          ChosenDietWidgetContent(
+          const ChosenDietWidgetContent(
             currentDietDay: 7,
             dietName: 'Test Diet',
             dietDuration: 21,
@@ -57,7 +57,7 @@ void main() {
     testWidgets('displays diet name with underline', (tester) async {
       await tester.pumpWidget(
         createTestWidget(
-          ChosenDietWidgetContent(
+          const ChosenDietWidgetContent(
             currentDietDay: 1,
             dietName: 'My Diet',
             dietDuration: 7,

test/features/diary/presentation/widgets/comment_container_test.dart

@@ -9,7 +9,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CommentContainer(comment: 'Test comment'),
           ),
         ),
@@ -23,7 +23,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CommentContainer(comment: ''),
           ),
         ),
@@ -37,7 +37,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: CommentContainer(comment: longComment),
           ),
         ),

test/features/diary/presentation/widgets/product_loader_widget_test.dart

@@ -7,7 +7,7 @@ void main() {
   group('ProductLoaderWidget', () {
     testWidgets('displays product loader widget', (tester) async {
       await tester.pumpWidget(
-        MaterialApp(
+        const MaterialApp(
           home: Scaffold(
             body: ProductLoaderWidget(),
           ),
@@ -20,7 +20,7 @@ void main() {
 
     testWidgets('displays ListTile with activity indicator', (tester) async {
       await tester.pumpWidget(
-        MaterialApp(
+        const MaterialApp(
           home: Scaffold(
             body: ProductLoaderWidget(),
           ),

test/features/diets/presentation/widgets/info_bouble_test.dart

@@ -9,7 +9,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: InfoBouble(
               children: [
                 Text('Test'),
@@ -29,7 +29,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: InfoBouble(
               backgroundColor: Colors.blue,
               children: [
@@ -47,7 +47,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: InfoBouble(
               radius: 20,
               children: [
@@ -65,7 +65,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: InfoBouble(
               padding: EdgeInsets.all(16),
               children: [
@@ -83,7 +83,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: InfoBouble(
               mainAxisAlignment: MainAxisAlignment.center,
               children: [

test/features/diets/presentation/widgets/more_options_test.dart

@@ -27,7 +27,7 @@ void main() {
     }) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,

test/features/feed/presentation/widgets/chip_group_test.dart

@@ -12,7 +12,7 @@ void main() {
           home: Scaffold(
             body: ChipGroup(
               selectedChipIndex: 0,
-              chipsLabelList: ['All', 'Recipes', 'Diets'],
+              chipsLabelList: const ['All', 'Recipes', 'Diets'],
               setSelectedChipIndex: (index) {},
             ),
           ),
@@ -29,7 +29,7 @@ void main() {
           home: Scaffold(
             body: ChipGroup(
               selectedChipIndex: 0,
-              chipsLabelList: ['All', 'Recipes', 'Diets', 'Plans'],
+              chipsLabelList: const ['All', 'Recipes', 'Diets', 'Plans'],
               setSelectedChipIndex: (index) {},
             ),
           ),
@@ -51,7 +51,7 @@ void main() {
           home: Scaffold(
             body: ChipGroup(
               selectedChipIndex: 0,
-              chipsLabelList: ['All', 'Recipes', 'Diets'],
+              chipsLabelList: const ['All', 'Recipes', 'Diets'],
               setSelectedChipIndex: (index) {
                 selectedIndex = index;
               },
@@ -73,7 +73,7 @@ void main() {
           home: Scaffold(
             body: ChipGroup(
               selectedChipIndex: 0,
-              chipsLabelList: [],
+              chipsLabelList: const [],
               setSelectedChipIndex: (index) {},
             ),
           ),

test/features/feed/presentation/widgets/choice_chip_widget_test.dart

@@ -11,7 +11,7 @@ void main() {
           theme: ThemeHelper().themeData(),
           home: Scaffold(
             body: ChoiceChipWidget(
-              chipsLabelList: ['Option 1', 'Option 2'],
+              chipsLabelList: const ['Option 1', 'Option 2'],
               index: 0,
               selectedChipIndex: 0,
               onSelected: (selected) {},
@@ -30,7 +30,7 @@ void main() {
           theme: ThemeHelper().themeData(),
           home: Scaffold(
             body: ChoiceChipWidget(
-              chipsLabelList: ['Option 1', 'Option 2'],
+              chipsLabelList: const ['Option 1', 'Option 2'],
               index: 0,
               selectedChipIndex: 0,
               onSelected: (selected) {},
@@ -50,7 +50,7 @@ void main() {
           theme: ThemeHelper().themeData(),
           home: Scaffold(
             body: ChoiceChipWidget(
-              chipsLabelList: ['Option 1', 'Option 2'],
+              chipsLabelList: const ['Option 1', 'Option 2'],
               index: 1,
               selectedChipIndex: 0,
               onSelected: (selected) {},
@@ -70,10 +70,10 @@ void main() {
           theme: ThemeHelper().themeData(),
           home: Scaffold(
             body: ChoiceChipWidget(
-              chipsLabelList: ['Option 1'],
+              chipsLabelList: const ['Option 1'],
               index: 0,
               selectedChipIndex: 0,
-              padding: EdgeInsets.all(16),
+              padding: const EdgeInsets.all(16),
               onSelected: (selected) {},
             ),
           ),
@@ -89,7 +89,7 @@ void main() {
           theme: ThemeHelper().themeData(),
           home: Scaffold(
             body: ChoiceChipWidget(
-              chipsLabelList: ['Option 1'],
+              chipsLabelList: const ['Option 1'],
               index: 0,
               selectedChipIndex: 0,
               activeColor: Colors.blue,
@@ -110,7 +110,7 @@ void main() {
           theme: ThemeHelper().themeData(),
           home: Scaffold(
             body: ChoiceChipWidget(
-              chipsLabelList: ['Option 1'],
+              chipsLabelList: const ['Option 1'],
               index: 0,
               selectedChipIndex: 0,
               onSelected: (selected) {

test/features/feed/presentation/widgets/consultant_widget_test.dart

@@ -34,7 +34,7 @@ void main() {
     Widget createTestWidget(FeedConsultantModel consultant) {
       return MaterialApp.router(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -66,7 +66,7 @@ void main() {
 
     testWidgets('displays consultant information', (tester) async {
       await mockNetworkImagesFor(() async {
-        final consultant = FeedConsultantModel(
+        const consultant = FeedConsultantModel(
           slug: 'test-consultant',
           name: 'Test Consultant',
           photo: 'https://example.com/photo.jpg',
@@ -87,7 +87,7 @@ void main() {
 
     testWidgets('displays consultant with badges', (tester) async {
       await mockNetworkImagesFor(() async {
-        final consultant = FeedConsultantModel(
+        const consultant = FeedConsultantModel(
           slug: 'test-consultant',
           name: 'Test Consultant',
           photo: 'https://example.com/photo.jpg',
@@ -110,7 +110,7 @@ void main() {
 
     testWidgets('displays rating place', (tester) async {
       await mockNetworkImagesFor(() async {
-        final consultant = FeedConsultantModel(
+        const consultant = FeedConsultantModel(
           slug: 'test-consultant',
           name: 'Test Consultant',
           photo: 'https://example.com/photo.jpg',
@@ -129,7 +129,7 @@ void main() {
 
     testWidgets('handles photo with https URL', (tester) async {
       await mockNetworkImagesFor(() async {
-        final consultant = FeedConsultantModel(
+        const consultant = FeedConsultantModel(
           slug: 'test-consultant',
           name: 'Test Consultant',
           photo: 'https://example.com/photo.jpg',
@@ -148,7 +148,7 @@ void main() {
 
     testWidgets('handles photo without https URL', (tester) async {
       await mockNetworkImagesFor(() async {
-        final consultant = FeedConsultantModel(
+        const consultant = FeedConsultantModel(
           slug: 'test-consultant',
           name: 'Test Consultant',
           photo: '/storage/photo.jpg',

test/features/feed/presentation/widgets/duration_choice_filter_widget_test.dart

@@ -41,7 +41,7 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,

test/features/feed/presentation/widgets/filter_badge_test.dart

@@ -9,11 +9,9 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: FilterBadge(
-              filterBottomSheet: Container(
+              filterBottomSheet: Text('Filter Bottom Sheet'),
-                child: Text('Filter Bottom Sheet'),
-              ),
             ),
           ),
         ),
@@ -27,11 +25,9 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: FilterBadge(
-              filterBottomSheet: Container(
+              filterBottomSheet: Text('Filter Bottom Sheet'),
-                child: Text('Filter Bottom Sheet'),
-              ),
             ),
           ),
         ),

test/features/feed/presentation/widgets/sorting_drop_down_filter_test.dart

@@ -31,7 +31,7 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,

test/features/feed/presentation/widgets/type_choice_filter_widget_test.dart

@@ -41,7 +41,7 @@ void main() {
     Widget createTestWidget(Widget child) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,

test/features/finances_and_consultations_archive/presentation/widgets/status_widget_test.dart

@@ -9,7 +9,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: StatusWidget(status: Status.canceled),
           ),
         ),
@@ -23,7 +23,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: StatusWidget(status: Status.success),
           ),
         ),
@@ -37,7 +37,7 @@ void main() {
       await tester.pumpWidget(
         MaterialApp(
           theme: ThemeHelper().themeData(),
-          home: Scaffold(
+          home: const Scaffold(
             body: StatusWidget(status: Status.inProgress),
           ),
         ),

test/features/registration/presentation/pages/blood_pressure_screen_test.dart

@@ -36,7 +36,7 @@ void main() {
     Widget createTestWidget(UserRegistrationSheet sheet) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -54,7 +54,7 @@ void main() {
     }
 
     testWidgets('displays blood pressure screen', (tester) async {
-      final sheet = UserRegistrationSheet(
+      const sheet = UserRegistrationSheet(
         firstName: 'Test',
         lastName: 'User',
         email: 'test@example.com',
@@ -90,7 +90,7 @@ void main() {
     });
 
     testWidgets('displays existing blood pressure values', (tester) async {
-      final sheet = UserRegistrationSheet(
+      const sheet = UserRegistrationSheet(
         firstName: 'Test',
         lastName: 'User',
         email: 'test@example.com',
@@ -126,7 +126,7 @@ void main() {
     });
 
     testWidgets('displays dropdowns for hypo and hyper', (tester) async {
-      final sheet = UserRegistrationSheet(
+      const sheet = UserRegistrationSheet(
         firstName: 'Test',
         lastName: 'User',
         email: 'test@example.com',

test/features/registration/presentation/pages/credentials_screen_test.dart

@@ -36,7 +36,7 @@ void main() {
     Widget createTestWidget(UserRegistrationSheet sheet) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -54,7 +54,7 @@ void main() {
     }
 
     testWidgets('displays email field', (tester) async {
-      final sheet = UserRegistrationSheet(
+      const sheet = UserRegistrationSheet(
         firstName: 'Test',
         lastName: 'User',
         email: '',
@@ -90,7 +90,7 @@ void main() {
     });
 
     testWidgets('displays password fields', (tester) async {
-      final sheet = UserRegistrationSheet(
+      const sheet = UserRegistrationSheet(
         firstName: 'Test',
         lastName: 'User',
         email: 'test@example.com',
@@ -126,7 +126,7 @@ void main() {
     });
 
     testWidgets('initializes with existing values', (tester) async {
-      final sheet = UserRegistrationSheet(
+      const sheet = UserRegistrationSheet(
         firstName: 'Test',
         lastName: 'User',
         email: 'test@example.com',

test/features/registration/presentation/pages/date_of_birth_screen_test.dart

@@ -36,7 +36,7 @@ void main() {
     Widget createTestWidget(UserRegistrationSheet sheet) {
       return MaterialApp(
         theme: ThemeHelper().themeData(),
-        localizationsDelegates: [
+        localizationsDelegates: const [
           S.delegate,
           GlobalMaterialLocalizations.delegate,
           GlobalWidgetsLocalizations.delegate,
@@ -54,7 +54,7 @@ void main() {
     }
 
     testWidgets('displays date of birth screen', (tester) async {
-      final sheet = UserRegistrationSheet(
+      const sheet = UserRegistrationSheet(
         firstName: 'Test',
         lastName: 'User',
         email: 'test@example.com',
@@ -90,7 +90,7 @@ void main() {
     });
 
     testWidgets('displays existing birthdate when provided', (tester) async {
-      final sheet = UserRegistrationSheet(
+      const sheet = UserRegistrationSheet(
         firstName: 'Test',
         lastName: 'User',
         email: 'test@example.com',
@@ -126,7 +126,7 @@ void main() {
     });
 
     testWidgets('displays calendar icon', (tester) async {
-      final sheet = UserRegistrationSheet(
+      const sheet = UserRegistrationSheet(
         firstName: 'Test',
         lastName: 'User',
         email: 'test@example.com',

test/features/registration_v2/presentation/widgets/sex_widget_test.dart

@@ -33,7 +33,7 @@ void main() {
         supportedLocales: const [Locale('ru')],
         home: BlocProvider<RegistrationCubitV2>.value(
           value: mockCubit,
-          child: Scaffold(
+          child: const Scaffold(
             body: SexWidget(),
           ),
         ),

test/features/registration_v2/presentation/widgets/step_widget_test.dart

@@ -34,7 +34,7 @@ void main() {
         locale: const Locale('ru'),
         home: BlocProvider<RegistrationCubitV2>.value(
           value: mockCubit,
-          child: Scaffold(
+          child: const Scaffold(
             body: StepWidget(),
           ),
         ),