def METHOD_NAME(ret, ruby, user=None):
    """
    Verify that ruby is uninstalled
    """
    ret = _ruby_installed(ret, ruby, user=user)
    if ret["result"]:
        if ret["default"]:
            __salt__["rbenv.default"]("system", runas=user)
        if __salt__["rbenv.uninstall_ruby"](ruby, runas=user):
            ret["result"] = True
            ret["changes"][ruby] = "Uninstalled"
            ret["comment"] = "Successfully removed ruby"
            return ret
        else:
            ret["result"] = False
            ret["comment"] = "Failed to uninstall ruby"
            return ret
    else:
        ret["result"] = True
        ret["comment"] = "Ruby {} is already absent".format(ruby)
    return ret