diff --git a/libs/langgraph/tests/test_pregel.py b/libs/langgraph/tests/test_pregel.py
index 6c2a20f63..46dc876f7 100644
--- a/libs/langgraph/tests/test_pregel.py
+++ b/libs/langgraph/tests/test_pregel.py
@@ -14943,6 +14943,7 @@ def test_command_with_static_breakpoints(
     result = graph.invoke(Command(resume="node1"), config)
     assert result == {"foo": "abc|node-1|node-2"}
 
+
 @pytest.mark.parametrize("checkpointer_name", ALL_CHECKPOINTERS_SYNC)
 def test_multistep_plan(request: pytest.FixtureRequest, checkpointer_name: str):
     from langchain_core.messages import AnyMessage