fix: Raise if named vector not found in local mode while upsert (#813)

* fix: Raise if named vector not found in local mode

* fix: Raise if named vector not found in local mode while upsert

* chore: Added test case

qdrant_client/local/local_collection.py

@@ -2148,6 +2148,8 @@ def _upsert_point(self, point: models.PointStruct) -> None:
                     "Wrong input: Unnamed vectors are not allowed when a collection has named vectors or multivectors: "
                     f"{vector_names}, {multivector_names}"
                 )
+            if not self.vectors and not self.multivectors:
+                raise ValueError(f"Wrong input: Not existing vector name error")
 
         if point.id in self.ids:
             self._update_point(point)

tests/congruence_tests/test_updates.py

@@ -338,3 +338,24 @@ def test_upload_wrong_vectors():
             wrong_vectors_collection,
             points=[models.PointStruct(id=1, vector=unnamed_vector)],
         )
+
+
+def test_upsert_without_vector_name():
+    local_client = init_local()
+    remote_client = init_remote()
+
+    local_client.create_collection(collection_name=COLLECTION_NAME, vectors_config={})
+    if remote_client.collection_exists(collection_name=COLLECTION_NAME):
+        remote_client.delete_collection(collection_name=COLLECTION_NAME)
+    remote_client.create_collection(collection_name=COLLECTION_NAME, vectors_config={})
+
+    with pytest.raises(ValueError, match="Not existing vector name error"):
+        local_client.upsert(
+            COLLECTION_NAME, points=[models.PointStruct(id=1, vector=[0.1, 0.2, 0.3])]
+        )
+    with pytest.raises(
+        qdrant_client.http.exceptions.UnexpectedResponse, match="Not existing vector name error"
+    ):
+        remote_client.upsert(
+            COLLECTION_NAME, points=[models.PointStruct(id=1, vector=[0.1, 0.2, 0.3])]
+        )