tests: make sure we have an accepted device after preauth it
tests: make sure we have an accepted device after preauth it

Changelog: none
Signed-off-by: Gregorio Di Stefano <ad56eae978b1eecdaf3598d41f1b4e888ae19e33@gmail.com>

pasinskim/integration,pasinskim/integration,GregorioDiStefano/integration,GregorioDiStefano/integration,pasinskim/integration