Merge branch 'nd/fix-rolledup-dates-work-item-on-epic-route' into 'master'

Show rolled up dates on epic route

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/160871



Merged-by: Alexandru Croitor <acroitor@gitlab.com>
Approved-by: Kassio Borges <kborges@gitlab.com>
Approved-by: Alexandru Croitor <acroitor@gitlab.com>
Co-authored-by: Nicolas Dular <ndular@gitlab.com>

ee/app/controllers/groups/epics_controller.rb

@@ -92,6 +92,8 @@ def render_as_work_item
     @work_item = ::WorkItems::WorkItemsFinder.new(current_user,
       group_id: group.id).execute.with_work_item_type.find_by_iid(epic.iid)
 
+    push_force_frontend_feature_flag(:work_items_rolledup_dates, group&.work_items_rolledup_dates_feature_flag_enabled?)
+
     render 'groups/work_items/show'
   end
 

ee/spec/requests/groups/epics_controller_spec.rb

@@ -64,7 +64,7 @@
 
           expect(response).to render_template('groups/work_items/show')
           expect(assigns(:work_item)).to eq(epic.work_item)
-          expect(response.body).to have_pushed_frontend_feature_flags(workItemEpics: true)
+          expect(response.body).to have_pushed_frontend_feature_flags(workItemEpics: true, workItemsRolledupDates: true)
         end
 
         it 'renders legacy page when forcing the legacy view' do