diff --git a/tests/unit_tests/test_cli.py b/tests/unit_tests/test_cli.py
index 93ed0c243..441e45309 100644
--- a/tests/unit_tests/test_cli.py
+++ b/tests/unit_tests/test_cli.py
@@ -330,9 +330,9 @@ def test_env_reload_server_side_error(runner: CliRunner):
     )
 
     result = runner.invoke(main, ["controller", "env", "-r"])
-    assert isinstance(result.exception, BlueskyRemoteControlError), (
-        "Expected a BlueskyRemoteError from cli runner"
-    )
+    assert isinstance(
+        result.exception, BlueskyRemoteControlError
+    ), "Expected a BlueskyRemoteError from cli runner"
     assert result.exception.args[0] == "Failed to tear down the environment"
 
     # Check if the endpoints were hit as expected