test(wechat): 隔离 sidecar 缩略图候选用例，避免 SEO 回填污染

改用临时目录 fixture，不再依赖本地 MindSpace 可被 backfill 改写的 HTML。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-16 10:35:34 +08:00
1 changed files with 15 additions and 6 deletions
@@ -1,5 +1,6 @@
 import assert from 'node:assert/strict';
 import fs from 'node:fs';
+import os from 'node:os';
 import path from 'node:path';
 import test from 'node:test';
 import {
@@ -196,12 +197,20 @@ test('convertRichMindSpacePageHtmlToWechatArticle extracts blog and startup temp
 });

 test('collectPageImageCandidates adds sidecar thumbnail when hero image missing', () => {
-  const publishDir = path.join(process.cwd(), 'MindSpace', '1c99b83b-0454-474f-a5d2-129d34506a32');
-  const html = fs.readFileSync(path.join(publishDir, 'public/qiuting-xiaoxi.html'), 'utf8');
-  const candidates = mindspaceWechatPageDraftInternals.collectPageImageCandidates(html, {
-    publishDir,
-    htmlRelativePath: 'public/qiuting-xiaoxi.html',
-  });
+  const publishDir = fs.mkdtempSync(path.join(os.tmpdir(), 'mindspace-wechat-draft-'));
+  const htmlRelativePath = 'public/no-hero-page.html';
+  const htmlPath = path.join(publishDir, htmlRelativePath);
+  fs.mkdirSync(path.dirname(htmlPath), { recursive: true });
+  fs.writeFileSync(
+    htmlPath,
+    '<!doctype html><html><head><title>无封面页</title></head><body><h1>无封面页</h1><p>正文</p></body></html>',
+    'utf8',
+  );
+  fs.writeFileSync(htmlPath.replace(/\.html$/i, '.thumbnail.png'), Buffer.from('png'), 'utf8');
+  const candidates = mindspaceWechatPageDraftInternals.collectPageImageCandidates(
+    fs.readFileSync(htmlPath, 'utf8'),
+    { publishDir, htmlRelativePath },
+  );
  assert.ok(candidates.some((item) => /\.thumbnail\.(png|svg)$/i.test(item.ref ?? '')));
 });