diff --git a/tests/test_solara_viz.py b/tests/test_solara_viz.py
index c22f8ce32cc..3b8d82fb7bc 100644
--- a/tests/test_solara_viz.py
+++ b/tests/test_solara_viz.py
@@ -215,15 +215,18 @@ def __init__(self, **kwargs):
         _check_model_params(ModelWithOnlyRequired.__init__, {})
 
 
- #test that _check_model_params raises ValueError when *args are present
+# test that _check_model_params raises ValueError when *args are present
 def test_check_model_params_with_args_only():
     """Test that _check_model_params raises ValueError when *args are present."""
-    
+
     class ModelWithArgsOnly:
         def __init__(self, param1, *args):
             pass
 
     model_params = {"param1": 1}
 
-    with pytest.raises(ValueError, match= "Mesa's visualization requires the use of keyword arguments to ensure the parameters are passed to Solara correctly. Please ensure all model parameters are of form param=value"):
+    with pytest.raises(
+        ValueError,
+        match="Mesa's visualization requires the use of keyword arguments to ensure the parameters are passed to Solara correctly. Please ensure all model parameters are of form param=value",
+    ):
         _check_model_params(ModelWithArgsOnly.__init__, model_params)