fix: support snapshot partial objects

Author: jooola

hcloud/storage_boxes/client.py

@@ -131,6 +131,12 @@ def __init__(
 
         super().__init__(client, data, complete)
 
+    def _get_self(self) -> BoundStorageBoxSnapshot:
+        return self._client.get_snapshot_by_id(
+            self.data_model.storage_box,
+            self.data_model.id,
+        )
+
     # TODO: implement bound methods
 
 
@@ -728,7 +734,12 @@ def create_snapshot(
             json=data,
         )
         return CreateStorageBoxSnapshotResponse(
-            snapshot=BoundStorageBoxSnapshot(self, response["snapshot"]),
+            snapshot=BoundStorageBoxSnapshot(
+                self,
+                response["snapshot"],
+                # API only returns a partial object.
+                complete=False,
+            ),
             action=BoundAction(self._parent.actions, response["action"]),
         )
 

tests/unit/storage_boxes/test_client.py

@@ -119,6 +119,25 @@ def test_init(self, bound_model: BoundStorageBoxSnapshot, resource_client):
         assert o.stats.size_filesystem == 3949572745
         assert o.created == isoparse("2025-11-10T19:16:57Z")
 
+    def test_reload(
+        self,
+        request_mock: mock.MagicMock,
+        resource_client: StorageBoxesClient,
+        storage_box_snapshot1,
+    ):
+        o = BoundStorageBoxSnapshot(resource_client, data={"id": 34, "storage_box": 42})
+
+        request_mock.return_value = {"snapshot": storage_box_snapshot1}
+
+        o.reload()
+
+        request_mock.assert_called_with(
+            method="GET",
+            url="/storage_boxes/42/snapshots/34",
+        )
+
+        assert o.labels is not None
+
 
 class TestStorageBoxClient:
     @pytest.fixture()