Fix query params issue dependent on bug in httpx<0.28

integration/test_tenants.py

@@ -22,6 +22,22 @@
 from weaviate.exceptions import WeaviateInvalidInputError, WeaviateUnsupportedFeatureError
 
 
+def test_shards_on_tenants(
+    client_factory: ClientFactory, collection_factory: CollectionFactory
+) -> None:
+    collection = collection_factory(
+        vectorizer_config=Configure.Vectorizer.none(),
+        multi_tenancy_config=Configure.multi_tenancy(enabled=True),
+    )
+    collection.tenants.create(Tenant(name="tenant1"))
+    client = client_factory()
+
+    nodes = client.cluster.nodes(collection.name, output="verbose")
+    count = sum(len(node.shards) for node in nodes)
+
+    assert count == 1
+
+
 @pytest.mark.parametrize("tenant", ["tenant1", Tenant(name="tenant1")])
 def test_delete_by_id_tenant(
     collection_factory: CollectionFactory, tenant: Union[str, Tenant]

weaviate/collections/cluster/cluster.py

@@ -1,3 +1,4 @@
+from httpx import Response
 from weaviate.connect import ConnectionV4
 
 
@@ -75,12 +76,15 @@ async def nodes(
                 If the response is empty.
         """
         path = "/nodes"
+        params = None
         if collection is not None:
             path += "/" + _capitalize_first_letter(collection)
         if output is not None:
-            path += f"?output={output}"
+            params = {"output": output}
 
-        response = await self._connection.get(path=path, error_msg="Get nodes status failed")
+        response: Response = await self._connection.get(
+            path=path, params=params, error_msg="Get nodes status failed"
+        )
         response_typed = _decode_json_response_dict(response, "Nodes status")
         assert response_typed is not None
 

weaviate/connect/v4.py

@@ -568,7 +568,7 @@ async def get(
         return await self.__send(
             "GET",
             url=self.url + self._api_version_path + path,
-            params=params if params is not None else {},
+            params=params,
             error_msg=error_msg,
             status_codes=status_codes,
         )