When testing the update that implements the dnf5 switchover, we
need to patch the kiwi config on the fly for dnf5.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
This test, much like _live_build or _installer_build, builds a
container image in a way intended to be as similar as possible
to how official compose images are built. The purpose of the test
is to make sure updates do not break official container image
builds.
At the end of the test, we also check that the built container
is functional (at least, that we can run a 'hello world' command
in it). This can't really be rolled into podman.pm because that
test is more about testing podman itself, and it's just a one-
liner here anyway. We also run the 'if any packages from the
update are installed, are they the versions from the update?'
check inside the container, which required giving that check the
ability to 'wrap' the rpm commands to run inside a container.
Signed-off-by: Adam Williamson <awilliam@redhat.com>
Adam Williamson