- grp = Group.create!(owner_uuid: system_user_uuid, group_class: "project")
- prj = Group.create!(owner_uuid: grp.uuid, group_class: "project")
+ grp = Group.create!(owner_uuid: system_user_uuid, group_class: "role")
+ prj = Group.create!(owner_uuid: system_user_uuid, group_class: "project")
+
+ l0 = Link.create!(tail_uuid: grp.uuid,
+ head_uuid: prj.uuid,
+ link_class: 'permission',
+ name: 'can_manage')
+