Trust embedded Zillow photo sets without visible count

skills/web-automation/scripts/zillow-photo-data.test.mjs

@@ -84,5 +84,38 @@ test("shouldUseStructuredZillowPhotos returns false when structured photos are i
     url: `https://photos.zillowstatic.com/fp/photo-${index + 1}-p_d.jpg`,
   }));
 
-  assert.equal(shouldUseStructuredZillowPhotos(candidates, 29), false);
+  assert.equal(shouldUseStructuredZillowPhotos(candidates, { expectedPhotoCount: 29 }), false);
+});
+
+test("shouldUseStructuredZillowPhotos returns true when meta-description count matches even without visible page count", () => {
+  const candidates = Array.from({ length: 29 }, (_, index) => ({
+    url: `https://photos.zillowstatic.com/fp/photo-${index + 1}-p_d.jpg`,
+  }));
+
+  assert.equal(
+    shouldUseStructuredZillowPhotos(candidates, { expectedPhotoCount: null, fallbackPhotoCount: 29 }),
+    true
+  );
+});
+
+test("shouldUseStructuredZillowPhotos returns true for a substantial structured set when no count signal is available", () => {
+  const candidates = Array.from({ length: 18 }, (_, index) => ({
+    url: `https://photos.zillowstatic.com/fp/photo-${index + 1}-p_d.jpg`,
+  }));
+
+  assert.equal(
+    shouldUseStructuredZillowPhotos(candidates, { expectedPhotoCount: null, fallbackPhotoCount: null }),
+    true
+  );
+});
+
+test("shouldUseStructuredZillowPhotos returns false for a tiny structured set when no count signal is available", () => {
+  const candidates = Array.from({ length: 5 }, (_, index) => ({
+    url: `https://photos.zillowstatic.com/fp/photo-${index + 1}-p_d.jpg`,
+  }));
+
+  assert.equal(
+    shouldUseStructuredZillowPhotos(candidates, { expectedPhotoCount: null, fallbackPhotoCount: null }),
+    false
+  );
 });