Since the group-show command doesn't return indirect members, the tabs for group's indirect members have been reverted to call user-find with the --in-groups parameter to get the entries. However, this is only a temporary solution since the user-find command returns both direct and indirect members (ticket #1273). The Selenium test for groups has been modified to test nested groups and verify indirect members. The verification currently will fail due to the above issue.
http://www.freeipa.org/page/UI_Unit_Tests