can a unittest read main()'s args?

[mark via Digitalmars-d-learn]

I have a module with a unittest { ... } block. However, when I 
run dub test sometimes I want to output some extra data when the 
test runs. At the moment I control this by using an environment 
variable, but I wondered if it was possible to pass a command 
line argument 'dub test myarg' and if so how to access it?