def METHOD_NAME(self):
    self.resource.get_by.return_value = []
    self.mock_ansible_module.params = PARAMS_FOR_ABSENT
    FcoeNetworkModule().run()
    self.mock_ansible_module.exit_json.assert_called_once_with(
        changed=False,
        msg=FcoeNetworkModule.MSG_ALREADY_ABSENT
    )