code: def test_running_on_ci_local(monkeypatch):
      """Test running_on_ci run on local machine returns False."""
      monkeypatch.delenv("JANITOR_CI_MACHINE", raising=False)
      assert running_on_ci() is False
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_running_on_ci_local(monkeypatch) without return types