test(public): cover home-goods family dedupe

apps/api/src/public/public.service.spec.ts

@@ -387,6 +387,14 @@ describe('PublicService', () => {
     );
   });
 
+  it('home-goods dedupes by family (keeps the best-positioned good)', async () => {
+    const home = await service.getHomeGoods({ limit: 50 });
+    // fixture 族的两条带位商品（High index=1 / Mid index=5）→ 只出一条代表行
+    const ours = home.filter((h) => h.goodId === familyId.toString());
+    expect(ours).toHaveLength(1);
+    expect(ours[0].goodName).toBe(`Pub High ${stamp}`);
+  });
+
   it('getTags returns tags with their group info, sorted by group then order', async () => {
     const tags = await service.getTags();
     expect(tags.length).toBeGreaterThan(0);