I don't have a Mac :smiley: 

But yes, I think you're right. IIRC I ran into problems with this trying to run Bau acceptance tests.

Now you mention it, getting this to run on Mono is a whole can of worms. I don't think the stdout capture works properly there either. I spent the whole of yesterday evening battling with the Bau acceptance tests on Linux and I'm still some way off.

If we want the acceptance tests to run on *nix then you'll have to leave it with me for a while to update the PR. And it could be a while :worried:

Alternatively, in order to get this in for at least Windows in the short term, I can alter `build.proj` so that running the acceptance tests is skipped when building on Mono. (Does build.proj even work on Mono?)