Dural had a decent start of a test map in his google drive with a big hill and a script to give you money, but I needed something more suited to testing out mods after making repeated changes with ready access to everything. With his permission, I edited his map on there and am uploading it here.

The map doesn't have a lot, it loads quick and was made for testing out MR conversions, or possibly any new mod creation. I hope it helps y'all.

Features:

Animals are close and you start with slurry and manure.
There are triggers for loading water and fertilizer.
Silo starts with 100K Liters of each crop type.
There are a variety of fields, a few test plots right next to the shop, and also one of each harvastable crop nearby.
There are a few trees for testing out logging.
There is a sell point for woodchips, logs, and all the fruits, if you need them.
There is a small grassy - hilly area for testing out grass working equipment, the rest of the map is flat, aside from Dural's hill/racetrack that I left.
There is a store with some bales ready for testing bale trailers.
I added milk fill and sell triggers if you want to test a milk trailer.
Also, the map has chopped straw added for any testing possibilities with that mod.