This is not referenced or documented anywhere and it has not been
touched in years. Remove it.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

testhelper is too long give how often these things are used.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

Better errors messages since we see the different types.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

Make this a little easier to understand failures when they occur.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

We were not passing through user IDs, despite our test wrappers
indicating you could user either user IDs or usernames. Similarly, we
were not always setting scope, which could cause issues when using a
project ID. Correct all issues.

We should eventually move this to another test helper but that's a job
for a later change.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

We're clearly not testing with non-admin credentials. That would be a
good future test but for now we simply fix the issues.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

Setting the necessary required environment variables has proven
relatively tricky to do. Add a tool that will start doing this for us.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>