feat(dependencies): add rxdart package and improve string extension methods for better handling of empty strings and gender parsing

test/features/settings/entities/settings_entity_test.dart

@@ -0,0 +1,30 @@
+import 'package:eatvio_app/features/profile/models/profile_model.dart';
+import 'package:eatvio_app/features/settings/entities/settings_entity.dart';
+import 'package:eatvio_app/features/settings/models/profile_settings_model.dart';
+import 'package:eatvio_app/features/settings/presentation/bloc/settings_cubit/settings_cubit.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/annotations.dart';
+
+import 'settings_entity_test.mocks.dart';
+
+@GenerateNiceMocks([MockSpec<ProfileSettingsModel>(), MockSpec<ProfileDetailsModel>(), MockSpec<SettingsCubit>()])
+void main() {
+  group('SettingsEntity', () {
+    test('создает SettingsEntity с правильными значениями', () {
+      final mockSettings = MockProfileSettingsModel();
+      final mockDetails = MockProfileDetailsModel();
+      final mockCubit = MockSettingsCubit();
+
+      final entity = SettingsEntity(
+        profileSettingsModel: mockSettings,
+        profileDetailsModel: mockDetails,
+        settingsCubit: mockCubit,
+      );
+
+      expect(entity.profileSettingsModel, mockSettings);
+      expect(entity.profileDetailsModel, mockDetails);
+      expect(entity.settingsCubit, mockCubit);
+    });
+  });
+}
+

test/features/settings/models/oauth_attach_request_test.dart

@@ -0,0 +1,32 @@
+import 'package:eatvio_app/features/settings/models/oauth_attach_request.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  group('OAuthAttachRequest', () {
+    test('создает OAuthAttachRequest с правильными значениями', () {
+      const model = OAuthAttachRequest(
+        provider: 'yandex',
+        clientId: 'client-123',
+        accessToken: 'access-token',
+        refreshToken: 'refresh-token',
+      );
+
+      expect(model.provider, 'yandex');
+      expect(model.clientId, 'client-123');
+      expect(model.accessToken, 'access-token');
+      expect(model.refreshToken, 'refresh-token');
+    });
+
+    test('создает OAuthAttachRequest без clientId', () {
+      const model = OAuthAttachRequest(
+        provider: 'yandex',
+        clientId: null,
+        accessToken: 'access-token',
+        refreshToken: 'refresh-token',
+      );
+
+      expect(model.clientId, isNull);
+    });
+  });
+}
+