cabal test seems broken with cabal-install HEAD

[Andres Löh]

Hi Thomas and Johan.

> Andres, I didn't realize that I broke 'cabal configure' when we
> changed how test dependencies are done. Would you push this patch?
>
> http://code.haskell.org/~ttuegel/cabal-configure-enable-tests.dpatch
>
> It didn't occur to me that 'cabal configure' would rely so heavily on
> the dependency solver.

Yes, sorry. Turns out I just had forgotten to push.

Cheers,
  Andres

-- 
Andres Löh, Haskell Consultant
Well-Typed LLP, http://www.well-typed.com