writing tests for an extension

[Dov Feldstern]

Hi!

I see that tests of an extension need to add the extension to the hgrc, like so:

[extensions]
convert=

However, that only works if the extension is placed within the the hgext 
directory; otherwise, it's necessary to provide a full path to the extension's 
location. But I don't want to hard code that into the tests. I also want this to 
work, say, with a binary installation on Windows, where there may not even be an 
hgext directory (is that true?).

Any ideas on how to deal with this?

Thanks!
Dov