def METHOD_NAME(self):
    with self._writer_patch as writer_cls_mock:
        setup = Setup(self.default_pf, "")
        writer_cls_mock.return_value.data = {"x": 0}
        setup.run()
    writer = writer_cls_mock.return_value
    num_send_params = sum(1 for x in process_mappings.values() if x.send)
    assert writer.add_parameter.call_count == num_send_params
    # Expected value comes from default pf
    call_arg_list = writer.add_parameter.call_args_list
    assert mock.call("pnetelin", 500) in call_arg_list