ignis_app/test/notification_permission_status_provider_test.dart

import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:ignis_app/features/settings/models/notification_permission_status.dart';
import 'package:ignis_app/features/settings/providers/settings_providers.dart';
import 'package:ignis_app/features/settings/services/notification_permission_status_service.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();

  test(
    'notification permission status provider returns service result',
    () async {
      final container = ProviderContainer(
        overrides: [
          notificationPermissionStatusServiceProvider.overrideWithValue(
            _FakeNotificationPermissionStatusService(
              NotificationPermissionStatus.requestable,
            ),
          ),
        ],
      );
      addTearDown(container.dispose);

      final status = await container.read(
        notificationPermissionStatusProvider.future,
      );

      expect(status, NotificationPermissionStatus.requestable);
    },
  );
}

class _FakeNotificationPermissionStatusService
    implements NotificationPermissionStatusService {
  final NotificationPermissionStatus result;

  _FakeNotificationPermissionStatusService(this.result);

  @override
  Future<NotificationPermissionStatus> inspect() async => result;

  @override
  Future<void> requestPermission() async {}

  @override
  Future<void> openSettings() async {}
}