Bug 29914: (QA follow-up) Expand tests to cover failure case before patches

Bug 29914: (QA follow-up) Expand tests to cover failure case before patches

When asking for permissions we get 'failed', without we get 'ok'
Adding explicit checks for not 'ok'

Add a FIXME:
We should cover the case where we return 'failed' after changes, but that is a larger undertaking

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit e956130f8f57d6204637015e57f362563041f984)
Signed-off-by: Victor Grousset/tuxayo <victor@tuxayo.net>
(cherry picked from commit 723928fbc84b1552814e8111372e5fb1f850364e)

Signed-off-by: Wainui Witika-Park <wainuiwitikapark@catalyst.net.nz>