ipatests: Add test for ipa-extdom-extop plugin should allow @ in group name
If group contains @ in group name on AD,
then it should fetch successfully on ipa-client.
Related to: https://bugzilla.redhat.com/1746951
Signed-off-by: Anuja More <amore@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Sergey Orlov <sorlov@redhat.com>
Reviewed-By: Mohammad Rizwan Yusuf <myusuf@redhat.com>