def METHOD_NAME(self, mock_prun: mock.MagicMock):
    mock_prun.return_value = {
        "node1": crmsh.prun.prun.ProcessResult(0, None, None)
    }
    result = crmsh.parallax.parallax_run(["node1"], "ls")
    self.assertEqual(
        {"node1": (0, None, None)},
        result,
    )