Not really sure what you mean by 'server test', so I'll just do a catch all.
This is a thread dedicated to a server built by Jamie. The server is named Zircon, and it is built from the ground up to be near 'official (korean I believe?) Mir 3', with Jamie's own twists and a swath of UI/Gameplay quality of life tools.
It's currently available to download for all (all you 'need' is a working email address, and the ability to read an email that comes through to it - just for verification) - visit
https://www.zirconserver.com/download/ to download
It's in 'Alpha' stage at present, which means it's still unfinished. Jamie is still actively constructing the server, and certain elements within. The point of you joining during Alpha is to get an early look at the features - how you use that early look is up to you, but primarily you want to be reporting bugs/giving opinions on things and not moaning about things not being finished.
It will be wiped and the server officially started when Jamie is happy that he has finished construction (with the possibility of a 'Beta' Stage beforehand I guess possibly?)