fix parsing db and tests

tests/test_parser.py

@@ -43,6 +43,20 @@ class TestVehicleParserUnit(unittest.TestCase):
         self.assertEqual(len(urls), 1)
         self.assertIn("45089484", urls[0])
 
+    def test_extract_image_urls_deduplicates_same_url(self) -> None:
+        vehicle_url = "https://www.iaai.com/VehicleDetail/45089484~US"
+        payloads = [{"imageUrls": [
+            "https://vis.iaai.com/resizer?imageKeys=45089484~SID1&width=845&height=633",
+            "https://vis.iaai.com/resizer?imageKeys=45089484~SID1&width=845&height=633",
+        ]}]
+        urls = self.parser._extract_image_urls(payloads, "", vehicle_url)
+        self.assertEqual(len(urls), 1)
+
+    def test_dom_hints_detect_captcha_and_antibot(self) -> None:
+        hints = self.parser._dom_hints("Please verify you are human. CAPTCHA. Incapsula access denied.")
+        self.assertTrue(hints["has_captcha_text"])
+        self.assertTrue(hints["has_antibot_text"])
+
 
 if __name__ == "__main__":
     unittest.main()