def METHOD_NAME(self):
    """test ExecWorker reverse copying with wrong directory"""
    dstbasedir = make_temp_dir()
    dstdir = os.path.join(dstbasedir, "wrong")
    src = make_temp_file("data")
    try:
        self.assertRaises(ValueError, self.execw, nodes='localhost',
                          handler=None, source=src.name, dest=dstdir,
                          stderr=True, reverse=True)
    finally:
        os.rmdir(dstbasedir)