def METHOD_NAME(self):
    """
    Close the tempfile.NamedTemporaryFile object, cleaning it up
    """
    try:
        self.conf.close()
    except OSError:
        pass
    salt.utils.files.rm_rf(self.master_d_dir)
    # Force a reload of the configuration now that our temp config file has
    # been removed.
    self.run_run_plus("test.arg")