def METHOD_NAME(self):
    runner = CliRunner()
    db = Db()
    obj = {'db':db.cfgdb}
    result = runner.invoke(config.config.commands["interface"].commands["storm-control"].commands["del"], ["Ethernet0", "unknown-unicast"], obj = obj)
    print (result.exit_code)
    print (result.output)
    assert result.exit_code == 0