TESTS: Add a basic test of `sssctl domain-list` Let's just add a test for `sssctl domain-list` in order to avoid regressing https://pagure.io/SSSD/sssd/issue/3658. The test has been added as part of test_infopipe.py in order to take advantage of the machinery already provided there. Resolves: https://pagure.io/SSSD/sssd/issue/3658 Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com> Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>

intg: Add sample infopipe test in cwrap env Resolves: https://pagure.io/SSSD/sssd/issue/2823 Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Pavel Březina <pbrezina@redhat.com>