[ww-devel] PG Tests

[Geoff Goehle]

The math object tests sound great, and I would definitely like access to
them.  I do think that many of the bugs we run across are more about bad
interactions between PG and Problem.pm/Gateway.pm/whatever.  So having a
set which we can actually render to test the whole pathway would be
useful.  Since there are MathObject tests we could probably cut down on
the set significantly, though.  

Geoff.