Test filtered Meilisearch requests

tests/test_meili.py

@@ -33,6 +33,22 @@ class MeiliVectorSerializationTests(unittest.TestCase):
             "http://localhost:7700/indexes/scenes/documents"
         )
 
+    def test_search_vector_adds_optional_filter(self) -> None:
+        meili = Meili("http://localhost:7700", "key", "scenes")
+        response = Mock()
+        response.ok = True
+        response.json.return_value = {"hits": []}
+        meili.session.post = Mock(return_value=response)
+
+        meili.search_vector(
+            [0.1, 0.2],
+            "query",
+            filter_expression='source_kind = "jellyfin"',
+        )
+
+        payload = meili.session.post.call_args.kwargs["json"]
+        self.assertEqual(payload["filter"], 'source_kind = "jellyfin"')
+
 
 if __name__ == "__main__":
     unittest.main()