Weak Search-fu. Mac test .dmg connects to live

How can I redirect the mac test contents to connect to testing room server?
I cant seem to figure out the right extension rename.

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Snixnix - Humanform Warshade
Various others.
@debtlover

I can't speak from experience at all, as I'm terrible with macs. But as you haven't an answer yet, the wiki seems to have some idea.

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wiki was of no help.
still connecting to live.

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Snixnix - Humanform Warshade
Various others.
@debtlover

I think that there is a guide on what to do to connect to test server over in the mac section of these forums.

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