Update gems to support testing Puppet 8#888

Merged

evgeni merged 3 commits intotheforeman:masterfrom ekohl:update-gems

Nov 3, 2023

+79-90

Commits on Oct 6, 2023

Use a regular command instead of the puppet() command
ekohl
committed

Commits on Oct 13, 2023

Avoid unless: kwarg on upgrade acceptance test
ekohl
committed

Commits on Oct 17, 2023

Update gems to support testing Puppet 8
ekohl
committed