turn off ads from the integrated tests

there is a popup making our integrated tests flaky, maybe these tests should really test without adverts (so we can trust them more) 

Perhaps we also need to rerun the tests (giving a result that we trust less) with ads on - tbd
Oh I understand.  A marker switch.  Might be better just to turn ads off in the tests and then add/change tests later if necessary.  Otherwise looks like procrastination.