Method getByteArrayByKey

tests/testmemcached.cpp:124–133

    // **** Start testing getting byte array by key ****
    C_ATTR(getByteArrayByKey, :Local :AutoArgs)
    void getByteArrayByKey(Context *c)
    {
        auto in = getKeyVal(c);
        Memcached::ReturnType rt;
        if (Memcached::getByKey("myLittleGroup", in.first, nullptr, &rt) == in.second.toUtf8()) {
            setValid(c);
        } else {
            setRt(c, rt);
        }
    }

    // **** Start testing set empty key by key ****
    C_ATTR(setEmptyKeyByKey, :Local :AutoArgs)