Adjust tests according to rebase

Signed-off-by: Tushar Goel <[email protected]>

Author: TG1999

vulnerabilities/tests/test_data/ubuntu_usn_db/ubuntu-usn-expected.json

@@ -12,7 +12,8 @@
         "severities": []
       }
     ],
-    "date_published": null
+    "date_published": null,
+    "weaknesses": []
   },
   {
     "aliases": [
@@ -27,6 +28,7 @@
         "severities": []
       }
     ],
-    "date_published": null
+    "date_published": null,
+    "weaknesses": []
   }
 ]