Introduces new audience object

#416

spec/features/audience_spec.rb

@@ -0,0 +1,46 @@
+require 'spec_helper'
+
+feature Audience do
+
+  # It is necessary to use bang version of let to build roles before user
+  let!(:organizer_role) { create(:organizer_role) }
+  let!(:participant_role) { create(:participant_role) }
+  let!(:admin_role) { create(:admin_role) }
+
+  shared_examples 'audience' do |user|
+    scenario 'updates audience', js: true do
+      conference = create(:conference)
+      audience = create(:audience)
+      conference.audience = audience
+
+      sign_in create(user)
+      visit edit_admin_conference_audience_path(
+                conference_id: conference.short_title)
+
+      page.
+          execute_script("$('#registration-start-datepicker').val('" +
+                             "#{Date.today.strftime('%d/%m/%Y')}')")
+      page.
+          execute_script("$('#registration-end-datepicker').val('" +
+                             "#{(Date.today + 7).strftime('%d/%m/%Y')}')")
+      fill_in 'audience_registration_description', with: 'audience registration description'
+
+      click_button 'Save Audience'
+
+      expect(flash).to eq('Audience was successfully updated.')
+
+      audience.reload
+      expect(audience.registration_start_date).to eq(Date.today)
+      expect(audience.registration_end_date).to eq(Date.today + 7)
+      expect(audience.registration_description).to eq('audience registration description')
+    end
+  end
+
+  describe 'admin' do
+    it_behaves_like 'audience', :admin
+  end
+
+  describe 'organizer' do
+    it_behaves_like 'audience', :organizer
+  end
+end