Comment 8 for bug 723621

Salvatore,

No worries, it was buried inside a big-honking-patch :)

> If we stub out only _is_vdi_pv, this would improve a little bit the coverage of the unit tests

Yeah I think you're right, we should probably lean towards the solution w/ more code coverage. I'd vote to propose your branch, and I'll fix xs-unified-images onces your stuff hits trunk.