Added controller tests

spec/controllers/admin/versions_controller_spec.rb

@@ -4,6 +4,9 @@ describe Admin::VersionsController do
 
   let!(:conference) { create(:conference, short_title: 'exampletitle', description: 'Example Description') }
   let(:admin) { create(:admin) }
+  let(:role_organizer) { conference.roles.find_by(name: 'organizer') }
+  let(:role_cfp) { conference.roles.find_by(name: 'cfp') }
+  let(:role_info_desk)  { conference.roles.find_by(name: 'info_desk') }
 
   with_versioning do
     describe 'GET #revert' do
@@ -105,6 +108,49 @@ describe Admin::VersionsController do
         get :index, conference_id: conference.short_title
         expect(flash[:alert]).to match('You are not authorized to access this page.')
       end
+
+      context 'with conference' do
+        before :each do
+          @user = create(:user)
+
+          conference.update_attributes(short_title: 'testtitle', description: 'Some random text')
+          @version_organizer = PaperTrail::Version.last
+          create(:cfp, program: conference.program)
+          @version_cfp = PaperTrail::Version.last
+          registration = create(:registration, conference: conference)
+          registration.update_attributes(attended: true)
+          @version_info_desk = PaperTrail::Version.last
+        end
+
+        it 'when user has role cfp' do
+          @user.roles = [role_cfp]
+          sign_in @user
+          get :index, conference_id: conference.short_title
+
+          expect(assigns(:versions).include?(@version_cfp)).to eq true
+          expect(assigns(:versions).include?(@version_organizer)).to eq false
+        end
+
+        it 'when user has role info_desk' do
+          @user.roles = [role_info_desk]
+          sign_in @user
+          get :index, conference_id: conference.short_title
+
+          expect(assigns(:versions).include?(@version_info_desk)).to eq true
+          expect(assigns(:versions).include?(@version_organizer)).to eq false
+          expect(assigns(:versions).include?(@version_cfp)).to eq false
+        end
+
+        it 'when user has role organizer' do
+          @user.roles = [role_organizer]
+          sign_in @user
+          get :index, conference_id: conference.short_title
+
+          expect(assigns(:versions).include?(@version_organizer)).to eq true
+          expect(assigns(:versions).include?(@version_cfp)).to eq true
+          expect(assigns(:versions).include?(@version_info_desk)).to eq true
+        end
+      end
     end
   end
 end