feat(tests): increased tests coverage

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

@@ -0,0 +1,48 @@
+import 'package:eatvio_app/core/theme/theme_helper.dart';
+import 'package:eatvio_app/features/diets/presentation/widgets/expandable_text.dart';
+import 'package:eatvio_app/generated/l10n.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  group('ExpandableText smoke', () {
+    setUpAll(() async {
+      dotenv.loadFromString(envString: 'DEV_BASE_URL=http://localhost\nBASE_URL=http://localhost');
+    });
+
+    Widget wrap(Widget child) {
+      return MaterialApp(
+        theme: ThemeHelper().themeData(),
+        localizationsDelegates: const [
+          S.delegate,
+          GlobalMaterialLocalizations.delegate,
+          GlobalWidgetsLocalizations.delegate,
+          GlobalCupertinoLocalizations.delegate,
+        ],
+        supportedLocales: S.delegate.supportedLocales,
+        home: Scaffold(body: child),
+      );
+    }
+
+    testWidgets('renders expandable text with short text', (tester) async {
+      await tester.pumpWidget(wrap(const ExpandableText(text: 'Short text', maxLines: 5)));
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 100));
+
+      expect(find.byType(ExpandableText), findsOneWidget);
+      expect(find.text('Short text'), findsOneWidget);
+    });
+
+    testWidgets('renders expandable text with long text', (tester) async {
+      const longText =
+          'This is a very long text that should be truncated and show an expand button when it exceeds the maximum number of lines specified in the widget.';
+      await tester.pumpWidget(wrap(const ExpandableText(text: longText, maxLines: 5)));
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 300));
+
+      expect(find.byType(ExpandableText), findsOneWidget);
+    });
+  });
+}