78 lines
2.5 KiB
Dart
78 lines
2.5 KiB
Dart
// 功能描述：验证作业前检查页面失败重试不会向 setState 返回异步任务。
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// 版本：1.0.0
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:service_app/app/dependencies.dart';
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import 'package:service_app/data/repositories/service_repository.dart';
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import 'package:service_app/data/services/api_client.dart';
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import 'package:service_app/data/services/location_service.dart';
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import 'package:service_app/data/services/secure_session_store.dart';
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import 'package:service_app/domain/models/service_models.dart';
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import 'package:service_app/ui/features/preflight/preflight_page.dart';
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/// 提供无需平台插件的空会话存储。
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class _EmptySessionStore implements SessionStore {
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@override
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Future<void> delete(String key) async {}
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@override
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Future<String?> read(String key) async => null;
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@override
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Future<void> write(String key, String value) async {}
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}
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/// 提供不会在重试测试中访问系统定位的占位实现。
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class _UnusedLocationService implements LocationService {
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@override
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Future<LocationPoint> current() => throw UnimplementedError();
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}
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/// 首次加载失败、第二次成功，用于验证真实重试路径。
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class _FailOnceRepository extends ServiceRepository {
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_FailOnceRepository()
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: super(
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ApiClient(() => '', baseUrl: 'https://api.example.com'),
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_UnusedLocationService(),
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);
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int calls = 0;
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@override
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Future<PreflightResult> preflight() async {
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calls += 1;
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if (calls == 1) throw StateError('temporary failure');
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return const PreflightResult(
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roleCode: 'delivery',
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workStatus: 'off_duty',
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canWork: false,
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checks: {},
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);
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}
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}
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/// 点击重新加载后应成功刷新，且测试过程不得出现 Flutter 断言。
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void main() {
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testWidgets('作业检查失败后可重新加载', (tester) async {
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final repository = _FailOnceRepository();
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final session = StaffSession(_EmptySessionStore());
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await tester.pumpWidget(
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MaterialApp(
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home: PreflightPage(session: session, repository: repository),
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),
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);
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await tester.pumpAndSettle();
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expect(find.text('作业检查加载失败'), findsOneWidget);
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expect(repository.calls, 1);
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await tester.tap(find.text('重新加载'));
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await tester.pumpAndSettle();
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expect(find.text('作业检查加载失败'), findsNothing);
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expect(find.text('仍有前置条件未完成'), findsOneWidget);
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expect(repository.calls, 2);
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expect(tester.takeException(), isNull);
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});
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}
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