[Dbix-class] install test failures

[Dave Howorth]

Dave Howorth wrote:
> Can anybody help me track down my test failures, please?
> 
> Hopefully it's me being silly but if not, I'd like to make an RT report
> before release.

OK, I've tracked down the problem with t/61findnot.t and raised an RT
report for it. The issue is that it has an undeclared dependency on
having a  recent version of Test::Warn.

This doesn't solve my issue with t/81transactions.t. I'll look at that now.

Cheers, Dave