diff --git a/test/app_test.dart b/test/app_test.dart
new file mode 100644
index 0000000..44f7174
--- /dev/null
+++ b/test/app_test.dart
@@ -0,0 +1,66 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:biteplan/app.dart';
+import 'package:biteplan/core/constants/app_constants.dart';
+import 'package:biteplan/features/converter/providers/converter_provider.dart';
+import 'package:biteplan/features/meal_planner/providers/meal_planner_provider.dart';
+import 'package:biteplan/features/shopping_list/providers/shopping_list_provider.dart';
+
+Future<void> _pumpApp(WidgetTester tester) async {
+  await tester.binding.setSurfaceSize(const Size(800, 1600));
+  addTearDown(() => tester.binding.setSurfaceSize(null));
+  await tester.pumpWidget(
+    MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (_) => MealPlannerProvider()..load()),
+        ChangeNotifierProvider(create: (_) => ConverterProvider()..loadDb()),
+        ChangeNotifierProvider(create: (_) => ShoppingListProvider()..load()),
+      ],
+      child: const BitePlanApp(),
+    ),
+  );
+  await tester.pumpAndSettle();
+}
+
+Finder _appBarTitle(String text) => find.descendant(
+    of: find.byType(AppBar), matching: find.text(text));
+
+void main() {
+  setUp(() {
+    SharedPreferences.setMockInitialValues({});
+  });
+
+  group('BitePlanApp', () {
+    testWidgets('parte sul tab Piano Pasti', (tester) async {
+      await _pumpApp(tester);
+      expect(_appBarTitle('Piano Pasti'), findsOneWidget);
+      expect(find.byType(NavigationBar), findsOneWidget);
+    });
+
+    testWidgets('naviga al tab Convertitore', (tester) async {
+      await _pumpApp(tester);
+      await tester.tap(find.text('Converti'));
+      await tester.pumpAndSettle();
+      expect(_appBarTitle('Convertitore'), findsOneWidget);
+      expect(find.text('Cerca un alimento per iniziare'), findsOneWidget);
+    });
+
+    testWidgets('naviga al tab Lista della spesa', (tester) async {
+      await _pumpApp(tester);
+      await tester.tap(find.text('Spesa'));
+      await tester.pumpAndSettle();
+      expect(_appBarTitle('Lista della spesa'), findsOneWidget);
+      expect(find.text('Lista vuota'), findsOneWidget);
+    });
+
+    testWidgets('il bottone info apre il bottom sheet informazioni',
+        (tester) async {
+      await _pumpApp(tester);
+      await tester.tap(find.byIcon(Icons.info_outline));
+      await tester.pumpAndSettle();
+      expect(find.text('Versione $kAppVersion'), findsOneWidget);
+    });
+  });
+}
diff --git a/test/coverage_helper_test.dart b/test/coverage_helper_test.dart
new file mode 100644
index 0000000..fadfad5
--- /dev/null
+++ b/test/coverage_helper_test.dart
@@ -0,0 +1,35 @@
+// Importa tutti i file di lib/ così il report di coverage include anche
+// i file non toccati da alcun test (altrimenti lcov li ignora del tutto).
+// ignore_for_file: unused_import
+import 'package:biteplan/app.dart';
+import 'package:biteplan/core/constants/app_constants.dart';
+import 'package:biteplan/core/theme/app_theme.dart';
+import 'package:biteplan/features/converter/models/conversion_entry.dart';
+import 'package:biteplan/features/converter/presentation/pages/converter_page.dart';
+import 'package:biteplan/features/converter/providers/converter_provider.dart';
+import 'package:biteplan/features/guide/presentation/pages/guide_page.dart';
+import 'package:biteplan/features/guide/presentation/widgets/info_bottom_sheet.dart';
+import 'package:biteplan/features/meal_planner/models/meal_plan.dart';
+import 'package:biteplan/features/meal_planner/presentation/pages/meal_planner_page.dart';
+import 'package:biteplan/features/meal_planner/presentation/pages/qr_scan_page.dart';
+import 'package:biteplan/features/meal_planner/presentation/widgets/meal_card.dart';
+import 'package:biteplan/features/meal_planner/presentation/widgets/qr_share_sheet.dart';
+import 'package:biteplan/features/meal_planner/providers/meal_planner_provider.dart';
+import 'package:biteplan/features/meal_planner/qr_codec.dart';
+import 'package:biteplan/features/shopping_list/models/shopping_item.dart';
+import 'package:biteplan/features/shopping_list/presentation/pages/shopping_list_page.dart';
+import 'package:biteplan/features/shopping_list/presentation/widgets/shopping_item_tile.dart';
+import 'package:biteplan/features/shopping_list/providers/shopping_list_provider.dart';
+import 'package:biteplan/main.dart';
+import 'package:biteplan/shared/services/storage_service.dart';
+import 'package:biteplan/shared/services/update_service.dart';
+import 'package:biteplan/shared/services/url_launcher_service.dart';
+import 'package:biteplan/shared/widgets/empty_state.dart';
+import 'package:biteplan/shared/widgets/update_dialog.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  test('coverage helper', () {
+    expect(true, isTrue);
+  });
+}
diff --git a/test/features/converter/pages/converter_page_test.dart b/test/features/converter/pages/converter_page_test.dart
new file mode 100644
index 0000000..01cd071
--- /dev/null
+++ b/test/features/converter/pages/converter_page_test.dart
@@ -0,0 +1,103 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:biteplan/features/converter/models/conversion_entry.dart';
+import 'package:biteplan/features/converter/presentation/pages/converter_page.dart';
+import 'package:biteplan/features/converter/providers/converter_provider.dart';
+import '../../../helpers/pump_app.dart';
+
+Widget _page(ConverterProvider provider) => ChangeNotifierProvider.value(
+      value: provider,
+      child: const Scaffold(body: ConverterPage()),
+    );
+
+const _riso =
+    ConversionEntry(food: 'riso', method: 'bollitura', yieldFactor: 3.0);
+
+void main() {
+  late ConverterProvider provider;
+
+  setUp(() {
+    provider = ConverterProvider();
+  });
+
+  group('ConverterPage — ricerca', () {
+    testWidgets('mostra lo stato vuoto iniziale', (tester) async {
+      await tester.pumpApp(_page(provider));
+      expect(find.text('Cerca un alimento per iniziare'), findsOneWidget);
+    });
+
+    testWidgets('la ricerca mostra risultati dal database', (tester) async {
+      await provider.loadDb();
+      await tester.pumpApp(_page(provider));
+      await tester.enterText(find.byType(TextField), 'riso');
+      await tester.pump();
+      expect(find.byType(ListTile), findsWidgets);
+    });
+
+    testWidgets('ricerca senza corrispondenze mostra "Nessun risultato"',
+        (tester) async {
+      await provider.loadDb();
+      await tester.pumpApp(_page(provider));
+      await tester.enterText(find.byType(TextField), 'xyzabc');
+      await tester.pump();
+      expect(find.text('Nessun risultato'), findsOneWidget);
+    });
+
+    testWidgets('tap su un risultato apre la card di conversione',
+        (tester) async {
+      await provider.loadDb();
+      await tester.pumpApp(_page(provider));
+      await tester.enterText(find.byType(TextField), 'riso');
+      await tester.pump();
+      await tester.tap(find.byType(ListTile).first);
+      await tester.pump();
+      expect(find.text('Cambia'), findsOneWidget);
+      expect(find.text('CRUDO'), findsOneWidget);
+      expect(find.text('COTTO'), findsOneWidget);
+    });
+  });
+
+  group('ConverterPage — card di conversione', () {
+    testWidgets('calcola e mostra il risultato formattato', (tester) async {
+      provider.select(_riso);
+      await tester.pumpApp(_page(provider));
+      await tester.enterText(find.byType(TextField), '100');
+      await tester.pump();
+      // 100 * 3.0 = 300, intero → senza decimali
+      expect(find.text('300'), findsOneWidget);
+      expect(find.textContaining('fattore di resa 3.0'), findsOneWidget);
+    });
+
+    testWidgets('input non numerico mostra il placeholder —', (tester) async {
+      provider.select(_riso);
+      await tester.pumpApp(_page(provider));
+      await tester.enterText(find.byType(TextField), 'abc');
+      await tester.pump();
+      expect(find.text('—'), findsOneWidget);
+    });
+
+    testWidgets('swap inverte la direzione e azzera il risultato',
+        (tester) async {
+      provider.select(_riso);
+      await tester.pumpApp(_page(provider));
+      await tester.enterText(find.byType(TextField), '100');
+      await tester.pump();
+      expect(find.text('300'), findsOneWidget);
+
+      await tester.tap(find.byIcon(Icons.swap_horiz));
+      await tester.pump();
+      expect(provider.rawToCooked, isFalse);
+      expect(find.text('300'), findsNothing);
+    });
+
+    testWidgets('"Cambia" torna alla ricerca', (tester) async {
+      provider.select(_riso);
+      await tester.pumpApp(_page(provider));
+      await tester.tap(find.text('Cambia'));
+      await tester.pump();
+      expect(find.text('Cerca un alimento per iniziare'), findsOneWidget);
+      expect(provider.selected, isNull);
+    });
+  });
+}
diff --git a/test/features/guide/pages/guide_page_test.dart b/test/features/guide/pages/guide_page_test.dart
new file mode 100644
index 0000000..1f673d7
--- /dev/null
+++ b/test/features/guide/pages/guide_page_test.dart
@@ -0,0 +1,36 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:biteplan/features/guide/presentation/pages/guide_page.dart';
+import '../../../helpers/pump_app.dart';
+
+void main() {
+  group('GuidePage', () {
+    testWidgets('mostra titolo e le tre tab', (tester) async {
+      await tester.pumpApp(const GuidePage());
+      expect(find.text('Guida'), findsOneWidget);
+      expect(find.text('Pasti'), findsOneWidget);
+      expect(find.text('Converti'), findsOneWidget);
+      expect(find.text('Spesa'), findsOneWidget);
+    });
+
+    testWidgets('la tab iniziale è Pasti', (tester) async {
+      await tester.pumpApp(const GuidePage());
+      expect(find.text('Aggiungere un alimento'), findsOneWidget);
+    });
+
+    testWidgets('la tab Converti mostra i suoi contenuti', (tester) async {
+      await tester.pumpApp(const GuidePage());
+      await tester.tap(find.text('Converti'));
+      await tester.pumpAndSettle();
+      expect(find.text('Come usarlo'), findsOneWidget);
+      expect(find.text('Alimenti disponibili'), findsOneWidget);
+    });
+
+    testWidgets('la tab Spesa mostra i suoi contenuti', (tester) async {
+      await tester.pumpApp(const GuidePage());
+      await tester.tap(find.text('Spesa'));
+      await tester.pumpAndSettle();
+      expect(find.text('Aggiungere un elemento'), findsOneWidget);
+      expect(find.text('Spuntare un elemento'), findsOneWidget);
+    });
+  });
+}
diff --git a/test/features/guide/widgets/info_bottom_sheet_test.dart b/test/features/guide/widgets/info_bottom_sheet_test.dart
new file mode 100644
index 0000000..d7e2625
--- /dev/null
+++ b/test/features/guide/widgets/info_bottom_sheet_test.dart
@@ -0,0 +1,41 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:biteplan/core/constants/app_constants.dart';
+import 'package:biteplan/features/guide/presentation/widgets/info_bottom_sheet.dart';
+import '../../../helpers/pump_app.dart';
+
+Future<void> _openSheet(WidgetTester tester) async {
+  await tester.pumpApp(Scaffold(
+    body: Builder(
+      builder: (context) => Center(
+        child: FilledButton(
+          onPressed: () => showInfoBottomSheet(context),
+          child: const Text('apri'),
+        ),
+      ),
+    ),
+  ));
+  await tester.tap(find.text('apri'));
+  await tester.pumpAndSettle();
+}
+
+void main() {
+  group('InfoBottomSheet', () {
+    testWidgets('mostra nome app, versione, autore e licenza',
+        (tester) async {
+      await _openSheet(tester);
+      expect(find.text('BitePlan'), findsOneWidget);
+      expect(find.text('Versione $kAppVersion'), findsOneWidget);
+      expect(find.text('Autore'), findsOneWidget);
+      expect(find.text('Licenza'), findsOneWidget);
+    });
+
+    testWidgets('"Apri" sulla riga Guida naviga alla GuidePage',
+        (tester) async {
+      await _openSheet(tester);
+      await tester.tap(find.text('Apri'));
+      await tester.pumpAndSettle();
+      expect(find.text('Aggiungere un alimento'), findsOneWidget);
+    });
+  });
+}
diff --git a/test/features/meal_planner/pages/meal_planner_page_test.dart b/test/features/meal_planner/pages/meal_planner_page_test.dart
new file mode 100644
index 0000000..222be28
--- /dev/null
+++ b/test/features/meal_planner/pages/meal_planner_page_test.dart
@@ -0,0 +1,134 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:biteplan/features/meal_planner/presentation/pages/meal_planner_page.dart';
+import 'package:biteplan/features/meal_planner/presentation/widgets/meal_card.dart';
+import 'package:biteplan/features/meal_planner/providers/meal_planner_provider.dart';
+import 'package:biteplan/features/shopping_list/providers/shopping_list_provider.dart';
+import '../../../helpers/pump_app.dart';
+
+Widget _page({
+  required MealPlannerProvider meals,
+  required ShoppingListProvider shopping,
+  VoidCallback? onGoShopping,
+}) =>
+    MultiProvider(
+      providers: [
+        ChangeNotifierProvider.value(value: meals),
+        ChangeNotifierProvider.value(value: shopping),
+      ],
+      child: Scaffold(
+        body: MealPlannerPage(onGoShopping: onGoShopping ?? () {}),
+      ),
+    );
+
+String get _todayId {
+  const ids = [
+    '',
+    'lunedi',
+    'martedi',
+    'mercoledi',
+    'giovedi',
+    'venerdi',
+    'sabato',
+    'domenica',
+  ];
+  return ids[DateTime.now().weekday];
+}
+
+void main() {
+  late MealPlannerProvider meals;
+  late ShoppingListProvider shopping;
+
+  setUp(() async {
+    SharedPreferences.setMockInitialValues({});
+    meals = MealPlannerProvider();
+    shopping = ShoppingListProvider();
+    await meals.load();
+    await shopping.load();
+  });
+
+  Future<void> pumpPage(WidgetTester tester, {VoidCallback? onGoShopping}) async {
+    await tester.binding.setSurfaceSize(const Size(800, 1800));
+    addTearDown(() => tester.binding.setSurfaceSize(null));
+    await tester.pumpApp(
+        _page(meals: meals, shopping: shopping, onGoShopping: onGoShopping));
+  }
+
+  group('MealPlannerPage', () {
+    testWidgets('mostra le 7 card dei giorni', (tester) async {
+      await pumpPage(tester);
+      expect(find.byType(MealCard), findsNWidgets(7));
+    });
+
+    testWidgets('solo la card di oggi è inizialmente espansa', (tester) async {
+      await pumpPage(tester);
+      for (final card in
+          tester.widgetList<MealCard>(find.byType(MealCard))) {
+        expect(card.initiallyExpanded, card.dayId == _todayId,
+            reason: card.dayId);
+      }
+    });
+
+    testWidgets('"Condividi" è disabilitato con piano vuoto', (tester) async {
+      await pumpPage(tester);
+      final button = tester.widget<OutlinedButton>(
+          find.widgetWithText(OutlinedButton, 'Condividi'));
+      expect(button.onPressed, isNull);
+    });
+
+    testWidgets('"Condividi" è abilitato con almeno un pasto', (tester) async {
+      meals.addItem('lunedi', 'pranzo', 'pasta');
+      await pumpPage(tester);
+      final button = tester.widget<OutlinedButton>(
+          find.widgetWithText(OutlinedButton, 'Condividi'));
+      expect(button.onPressed, isNotNull);
+    });
+
+    testWidgets('"Svuota piano" appare solo con pasti presenti',
+        (tester) async {
+      await pumpPage(tester);
+      expect(find.text('Svuota piano'), findsNothing);
+
+      meals.addItem('lunedi', 'pranzo', 'pasta');
+      await tester.pump();
+      expect(find.text('Svuota piano'), findsOneWidget);
+    });
+
+    testWidgets('"Genera lista" popola la spesa e chiama onGoShopping',
+        (tester) async {
+      meals.addItem('lunedi', 'pranzo', 'pasta');
+      meals.addItem('martedi', 'cena', 'pollo');
+      var navigated = false;
+      await pumpPage(tester, onGoShopping: () => navigated = true);
+
+      await tester.tap(find.text('Genera lista della spesa'));
+      await tester.pump();
+
+      expect(navigated, isTrue);
+      expect(shopping.items.map((i) => i.name),
+          containsAll(['pasta', 'pollo']));
+    });
+
+    testWidgets('"Svuota piano" con Annulla mantiene i pasti', (tester) async {
+      meals.addItem('lunedi', 'pranzo', 'pasta');
+      await pumpPage(tester);
+      await tester.tap(find.widgetWithText(OutlinedButton, 'Svuota piano'));
+      await tester.pumpAndSettle();
+      await tester.tap(find.text('Annulla'));
+      await tester.pumpAndSettle();
+      expect(meals.plan.hasAnyMeal, isTrue);
+    });
+
+    testWidgets('"Svuota piano" con Svuota azzera il piano', (tester) async {
+      meals.addItem('lunedi', 'pranzo', 'pasta');
+      await pumpPage(tester);
+      await tester.tap(find.widgetWithText(OutlinedButton, 'Svuota piano'));
+      await tester.pumpAndSettle();
+      await tester.tap(find.text('Svuota'));
+      await tester.pumpAndSettle();
+      expect(meals.plan.hasAnyMeal, isFalse);
+    });
+  });
+}
diff --git a/test/features/meal_planner/widgets/qr_share_sheet_test.dart b/test/features/meal_planner/widgets/qr_share_sheet_test.dart
new file mode 100644
index 0000000..da87649
--- /dev/null
+++ b/test/features/meal_planner/widgets/qr_share_sheet_test.dart
@@ -0,0 +1,66 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:qr_flutter/qr_flutter.dart';
+import 'package:biteplan/core/constants/app_constants.dart';
+import 'package:biteplan/features/meal_planner/models/meal_plan.dart';
+import 'package:biteplan/features/meal_planner/presentation/widgets/qr_share_sheet.dart';
+import '../../../helpers/pump_app.dart';
+
+MealPlan _planWith(Map<String, DayPlan> overrides) => MealPlan({
+      ...Map.fromEntries(kDayIds.map((d) => MapEntry(d, DayPlan()))),
+      ...overrides,
+    });
+
+Future<void> _openSheet(WidgetTester tester, MealPlan plan) async {
+  await tester.pumpApp(Scaffold(
+    body: Builder(
+      builder: (context) => Center(
+        child: FilledButton(
+          onPressed: () => showQrShareSheet(context, plan),
+          child: const Text('apri'),
+        ),
+      ),
+    ),
+  ));
+  await tester.tap(find.text('apri'));
+  await tester.pumpAndSettle();
+}
+
+void main() {
+  group('QrShareSheet', () {
+    testWidgets('piano valido mostra il QR code', (tester) async {
+      final plan = _planWith({
+        'lunedi': DayPlan(pranzo: ['pasta'])
+      });
+      await _openSheet(tester, plan);
+      expect(find.text('Condividi piano'), findsOneWidget);
+      expect(find.byType(QrImageView), findsOneWidget);
+    });
+
+    testWidgets('piano troppo grande mostra il messaggio di errore',
+        (tester) async {
+      final plan = _planWith({
+        for (final d in kDayIds)
+          d: DayPlan(
+            colazione: List.generate(
+                30, (i) => 'alimento molto lungo numero $i della colazione'),
+            pranzo: List.generate(
+                30, (i) => 'alimento molto lungo numero $i del pranzo'),
+          ),
+      });
+      await _openSheet(tester, plan);
+      expect(find.textContaining('Dati troppo grandi'), findsOneWidget);
+      expect(find.byType(QrImageView), findsNothing);
+    });
+
+    testWidgets('il pulsante chiudi fa scomparire il foglio', (tester) async {
+      final plan = _planWith({
+        'lunedi': DayPlan(pranzo: ['pasta'])
+      });
+      await _openSheet(tester, plan);
+      await tester.tap(find.byIcon(Icons.close));
+      await tester.pumpAndSettle();
+      expect(find.text('Condividi piano'), findsNothing);
+    });
+  });
+}
diff --git a/test/features/shopping_list/pages/shopping_list_page_test.dart b/test/features/shopping_list/pages/shopping_list_page_test.dart
new file mode 100644
index 0000000..b6a61e2
--- /dev/null
+++ b/test/features/shopping_list/pages/shopping_list_page_test.dart
@@ -0,0 +1,108 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:biteplan/features/shopping_list/presentation/pages/shopping_list_page.dart';
+import 'package:biteplan/features/shopping_list/providers/shopping_list_provider.dart';
+import '../../../helpers/pump_app.dart';
+
+Widget _page(ShoppingListProvider provider) => ChangeNotifierProvider.value(
+      value: provider,
+      child: const Scaffold(body: ShoppingListPage()),
+    );
+
+void main() {
+  late ShoppingListProvider provider;
+
+  setUp(() async {
+    SharedPreferences.setMockInitialValues({});
+    provider = ShoppingListProvider();
+    await provider.load();
+  });
+
+  group('ShoppingListPage', () {
+    testWidgets('lista vuota mostra EmptyState', (tester) async {
+      await tester.pumpApp(_page(provider));
+      expect(find.text('Lista vuota'), findsOneWidget);
+    });
+
+    testWidgets('aggiunge un elemento con il pulsante +', (tester) async {
+      await tester.pumpApp(_page(provider));
+      await tester.enterText(find.byType(TextField), 'pane');
+      await tester.tap(find.byIcon(Icons.add));
+      await tester.pump();
+      expect(find.text('pane'), findsOneWidget);
+      expect(provider.items, hasLength(1));
+    });
+
+    testWidgets('aggiunge un elemento con Invio', (tester) async {
+      await tester.pumpApp(_page(provider));
+      await tester.enterText(find.byType(TextField), 'latte');
+      await tester.testTextInput.receiveAction(TextInputAction.done);
+      await tester.pump();
+      expect(find.text('latte'), findsOneWidget);
+    });
+
+    testWidgets('testo vuoto o solo spazi non aggiunge nulla', (tester) async {
+      await tester.pumpApp(_page(provider));
+      await tester.enterText(find.byType(TextField), '   ');
+      await tester.tap(find.byIcon(Icons.add));
+      await tester.pump();
+      expect(find.text('Lista vuota'), findsOneWidget);
+      expect(provider.items, isEmpty);
+    });
+
+    testWidgets('il contatore usa il singolare con 1 completato',
+        (tester) async {
+      provider.add('pane');
+      provider.add('latte');
+      provider.toggle(provider.items.first.id);
+      await tester.pumpApp(_page(provider));
+      expect(find.text('1 / 2 completato'), findsOneWidget);
+    });
+
+    testWidgets('il contatore usa il plurale con più completati',
+        (tester) async {
+      provider.add('pane');
+      provider.add('latte');
+      for (final item in [...provider.items]) {
+        provider.toggle(item.id);
+      }
+      await tester.pumpApp(_page(provider));
+      expect(find.text('2 / 2 completati'), findsOneWidget);
+    });
+
+    testWidgets('la sezione COMPLETATI appare solo con elementi spuntati',
+        (tester) async {
+      provider.add('pane');
+      await tester.pumpApp(_page(provider));
+      expect(find.textContaining('COMPLETATI'), findsNothing);
+
+      provider.toggle(provider.items.first.id);
+      await tester.pump();
+      expect(find.text('COMPLETATI (1)'), findsOneWidget);
+    });
+
+    testWidgets('"Svuota lista" con Annulla non svuota', (tester) async {
+      provider.add('pane');
+      await tester.pumpApp(_page(provider));
+      await tester.tap(find.widgetWithText(OutlinedButton, 'Svuota lista'));
+      await tester.pumpAndSettle();
+      await tester.tap(find.text('Annulla'));
+      await tester.pumpAndSettle();
+      expect(provider.items, hasLength(1));
+      expect(find.text('pane'), findsOneWidget);
+    });
+
+    testWidgets('"Svuota lista" con Svuota svuota tutto', (tester) async {
+      provider.add('pane');
+      await tester.pumpApp(_page(provider));
+      await tester.tap(find.widgetWithText(OutlinedButton, 'Svuota lista'));
+      await tester.pumpAndSettle();
+      await tester.tap(find.text('Svuota'));
+      await tester.pumpAndSettle();
+      expect(provider.items, isEmpty);
+      expect(find.text('Lista vuota'), findsOneWidget);
+    });
+  });
+}
diff --git a/test/shared/widgets/empty_state_test.dart b/test/shared/widgets/empty_state_test.dart
new file mode 100644
index 0000000..6931951
--- /dev/null
+++ b/test/shared/widgets/empty_state_test.dart
@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:biteplan/shared/widgets/empty_state.dart';
+import '../../helpers/pump_app.dart';
+
+void main() {
+  group('EmptyState', () {
+    testWidgets('mostra icona e titolo', (tester) async {
+      await tester.pumpApp(const Scaffold(
+        body: EmptyState(icon: Icons.search, title: 'Nessun elemento'),
+      ));
+      expect(find.byIcon(Icons.search), findsOneWidget);
+      expect(find.text('Nessun elemento'), findsOneWidget);
+    });
+
+    testWidgets('mostra il sottotitolo quando presente', (tester) async {
+      await tester.pumpApp(const Scaffold(
+        body: EmptyState(
+          icon: Icons.search,
+          title: 'Titolo',
+          subtitle: 'Sottotitolo di prova',
+        ),
+      ));
+      expect(find.text('Sottotitolo di prova'), findsOneWidget);
+    });
+
+    testWidgets('nessun sottotitolo quando assente', (tester) async {
+      await tester.pumpApp(const Scaffold(
+        body: EmptyState(icon: Icons.search, title: 'Titolo'),
+      ));
+      expect(find.byType(Text), findsOneWidget);
+    });
+  });
+}