diff --git a/tests/scheduling/test_schedule_expressions.py b/tests/scheduling/test_schedule_expressions.py
index 28fa12c7..4d7e4234 100644
--- a/tests/scheduling/test_schedule_expressions.py
+++ b/tests/scheduling/test_schedule_expressions.py
@@ -221,9 +221,7 @@ def test_graph_path_leaf_rejected_inside_schedule_traversal() -> None:
     from wf_core.models.input_bindings import PathExpression
     from wf_core.runtime.input_sources import MappingSourceResolver
 
-    graph_leaf = PathExpression.model_validate(
-        {"kind": "path", "path": "input.a"}
-    )
+    graph_leaf = PathExpression.model_validate({"kind": "path", "path": "input.a"})
     with pytest.raises(WorkflowExecutionError, match="graph paths are invalid"):
         resolve_schedule_expression(
             graph_leaf,  # type: ignore[arg-type]