water-management-system/test/home_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/home/home_page.dart';

void main() {
  group('HomePage', () {
    testWidgets('should display 3-tab navigation', (WidgetTester tester) async {
      await tester.pumpWidget(
        ChangeNotifierProvider(create: (_) => AuthService(),
          child: const MaterialApp(home: HomePage())),
      );
      expect(find.byType(BottomNavigationBar), findsOneWidget);
      expect(find.text('供水'), findsOneWidget);
      expect(find.text('巡检'), findsOneWidget);
      expect(find.text('营收'), findsOneWidget);
    });

    testWidgets('should have app bar title', (WidgetTester tester) async {
      await tester.pumpWidget(
        ChangeNotifierProvider(create: (_) => AuthService(),
          child: const MaterialApp(home: HomePage())),
      );
      expect(find.text('智慧水务管理系统'), findsOneWidget);
    });
  });
}