Can we get unitests to not run with program start ?

[deadalnix via Digitalmars-d]

Seriously that makes no sense, almost everybody has it own hack 
to have a different main when building for unitests, and we look 
like clown.

We all like to talk about language feature and all, but 
seriously, this kind of thing is what hurts us the most. We kind 
of live with it because we all have our workaround here, but 
really, it looks stupid to anyone that don't the tricks, and 
really, it should looks silly to anyone that knows the trick.

Can I have my unittest build do not complain if there is no main 
and not run main ?