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patbond-flutter/test/features/community/feed_analytics_test.dart
T
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新增:首页 Feed 接入真实数据——四态/尾部三态/聚合曝光埋点,社区 demo 消亡第一页(T3-14)
- home_page Feed segment 改接 CommunityController:骨架屏首载、空态 CTA、
  错误横幅重试、下拉刷新(失败保留旧列表 + SnackBar)、触底游标翻页
  (失败态只走显式重试,不随滚动风暴自动重打)
- PostCard 三形态(单图通栏 4:3 / 多图折叠封面 +N 角标 / 纯文字 6 行)+
  PostMediaGrid(列数规则 + ink 80% scrim 精算)+ LikeButton(error 族修订
  Colors.red,T3-14 纯展示禁用态,ToggleSync 接线留 T3-15/16)+ FeedSkeleton
  (呼吸动效尊重减弱动态设置);降级作者统一「宠友」占位
- SignedNetworkImage:预签名 URL 缓存 key 剥离 X-Amz-* 签名参数,
  RemoteImage 全仓换用(同图不同签名命中同一缓存条目)
- feed 域埋点:feed_viewed 聚合曝光(浏览段开/结算于切 Tab、切分段、
  退后台、销毁;≥50% 可见 ≥500ms 段内按帖去重,postId 不上报)+
  feed_load_failed(refresh/load_more 双路,会话失效不报)
- integration_test/feed_live_test.dart:compose 六容器 Linux 桌面真链路
  实测入口(PATBOND_FEED_LIVE=1 门控,默认跳过)
- 测试 379 → 421(+42):四态/尾部三态/翻页不丢不重/降级作者/曝光结算
  时机/缓存 key/事件属性全覆盖;analyze 0,format 无 diff

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-09-09 13:01:43 +08:00

93 lines
2.5 KiB
Dart

import 'package:flutter_test/flutter_test.dart';
import 'package:patbond_flutter/core/network/api_exception.dart';
import 'package:patbond_flutter/features/community/feed_analytics.dart';
void main() {
late List<(String, Map<String, dynamic>?)> events;
late FeedAnalytics analytics;
setUp(() {
events = [];
analytics = FeedAnalytics(
(name, [props]) async => events.add((name, props)),
);
});
test('feed_viewed:五个专有属性逐一上报(06 §1.4 白名单)', () {
analytics.feedViewed(
feedTab: FeedTab.home,
durationMs: 12345,
impressionCount: 7,
loadMoreCount: 2,
refreshCount: 1,
);
expect(events, hasLength(1));
expect(events.single.$1, 'feed_viewed');
expect(events.single.$2, {
'feedTab': 'home',
'durationMs': 12345,
'impressionCount': 7,
'loadMoreCount': 2,
'refreshCount': 1,
});
});
test('feed_load_failed:业务码带 errorCode 并推导 httpStatus', () {
analytics.feedLoadFailed(
feedTab: FeedTab.home,
loadType: FeedLoadType.loadMore,
reason: FeedLoadFailureReason.serverError,
errorCode: 40403,
);
expect(events.single.$1, 'feed_load_failed');
expect(events.single.$2, {
'feedTab': 'home',
'loadType': 'load_more',
'failureReason': 'server_error',
'errorCode': 40403,
'httpStatus': 404,
});
});
test('feed_load_failed:网络错误缺席 errorCode/httpStatus', () {
analytics.feedLoadFailedFrom(
const ApiNetworkException(),
feedTab: FeedTab.home,
loadType: FeedLoadType.refresh,
);
expect(events.single.$2, {
'feedTab': 'home',
'loadType': 'refresh',
'failureReason': 'network_error',
});
});
test('异常映射:限流/网络/业务兜底;会话失效不上报', () {
expect(
feedLoadFailureReasonOf(const ApiRateLimitException()),
FeedLoadFailureReason.rateLimited,
);
expect(
feedLoadFailureReasonOf(const ApiNetworkException()),
FeedLoadFailureReason.networkError,
);
expect(
feedLoadFailureReasonOf(
const ApiBusinessException(code: 40000, message: 'x'),
),
FeedLoadFailureReason.serverError,
);
expect(feedLoadFailureReasonOf(const SessionExpiredException()), isNull);
analytics.feedLoadFailedFrom(
const SessionExpiredException(),
feedTab: FeedTab.home,
loadType: FeedLoadType.refresh,
);
expect(events, isEmpty);
});
}