Introduce Program to include cfp/rooms/tracks/events/event_types/difficulty_levels

spec/views/admin/conference/show.html.haml_spec.rb

@@ -5,6 +5,7 @@ describe 'admin/conference/show' do
   it 'renders conference dashboard' do
     conference = create(:conference, title: 'openSUSE')
     assign :conference, conference
+    assign :program, conference.program
     assign :conference_progress, conference.get_status
     render
     expect(rendered).to include("Dashboard for #{conference.title}")