water-management-system/test/login_page_test.dart

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:provider/provider.dart';
import 'package:water_management_system/services/auth_service.dart';
import 'package:water_management_system/pages/login/login_page.dart';

void main() {
  group('LoginPage', () {
    testWidgets('should display login form', (WidgetTester tester) async {
      await tester.pumpWidget(
        ChangeNotifierProvider(create: (_) => AuthService(),
          child: const MaterialApp(home: LoginPage())),
      );
      expect(find.byType(TextFormField), findsAtLeast(2));
      expect(find.byType(ElevatedButton), findsAtLeast(1));
    });
  });
}