I mean the program for testing mikrotik scripts.
like "Packet tracer"
I want test my scripts before using in real network with real Mikrotik
It's the same answer...
GNS3 +
VirtualBox.
You create a VM, configure it. If you need to, use GNS3 to create a topology around it (just like in Packet Tracer, except less fancier).
And then run your scripts, and observe their effect.