Improvements in registration specs

Check for true and not truthy in registration model spec.
Cover general cases in conf registration controller.
Add test for flash in new action when ichain is set and user is not signed in.

spec/controllers/conference_registration_controller_spec.rb

@@ -9,6 +9,22 @@ describe ConferenceRegistrationsController, type: :controller do
 
   context 'user is not signed in' do
     describe 'GET #new' do
+      context 'ichain is disabled' do
+        before do
+          get :new, conference_id: conference_with_open_registration.short_title
+        end
+
+        it 'assigns conference, registration and user variable' do
+          expect(assigns(:conference)).to eq conference_with_open_registration
+          expect(assigns(:registration)).to be_instance_of Registration
+          expect(assigns(:user)).to be_instance_of User
+        end
+
+        it 'renders the new template' do
+          expect(response).to render_template('new')
+        end
+      end
+
       context 'ichain is enabled' do
         before do
           CONFIG['authentication']['ichain']['enabled'] = true
@@ -20,6 +36,10 @@ describe ConferenceRegistrationsController, type: :controller do
         it 'redirects to root path' do
           expect(response).to redirect_to root_path
         end
+
+        it 'shows error in flash message' do
+          expect(flash[:alert]).to match 'You are not authorized to access this page. Maybe you need to sign in?'
+        end
       end
     end
 
@@ -56,6 +76,21 @@ describe ConferenceRegistrationsController, type: :controller do
     before { sign_in(user) }
 
     describe 'GET #new' do
+      context 'successful request' do
+        before do
+          get :new, conference_id: conference_with_open_registration.short_title
+        end
+
+        it 'assigns registration and user variables' do
+          expect(assigns(:registration)).to be_instance_of(Registration)
+          expect(assigns(:user)).to be_instance_of(User)
+        end
+
+        it 'renders the new template' do
+          expect(response).to render_template('new')
+        end
+      end
+
       context 'user is registered to conference' do
         before do
           create(:registration, user: user, conference: conference_with_open_registration)
@@ -82,21 +117,6 @@ describe ConferenceRegistrationsController, type: :controller do
           expect(flash[:alert]).to match "Sorry, registration limit exceeded for #{conference_with_open_registration.title}"
         end
       end
-
-      context 'successful request' do
-        before do
-          get :new, conference_id: conference_with_open_registration.short_title
-        end
-
-        it 'assigns registration and user variables' do
-          expect(assigns(:registration)).to be_instance_of(Registration)
-          expect(assigns(:user)).to be_instance_of(User)
-        end
-
-        it 'renders the new template' do
-          expect(response).to render_template('new')
-        end
-      end
     end
 
     describe 'GET #show' do
@@ -104,6 +124,22 @@ describe ConferenceRegistrationsController, type: :controller do
         @registration = create(:registration, conference: conference_with_open_registration, user: user)
       end
 
+      context 'successful request' do
+        before do
+          get :show, conference_id: conference_with_open_registration.short_title
+        end
+
+        it 'assigns conference, registration and workshops variables' do
+          expect(assigns(:conference)).to eq conference_with_open_registration
+          expect(assigns(:registration)).to eq @registration
+          expect(assigns(:workshops)).to eq @registration.workshops
+        end
+
+        it 'renders the show template' do
+          expect(response).to render_template('show')
+        end
+      end
+
       context 'user has purchased a ticket' do
         before do
           @ticket = create(:ticket, conference: conference_with_open_registration)
@@ -113,14 +149,6 @@ describe ConferenceRegistrationsController, type: :controller do
           get :show, conference_id: conference_with_open_registration.short_title
         end
 
-        it 'renders the show template' do
-          expect(response).to render_template('show')
-        end
-
-        it 'assigns workshops variable' do
-          expect(assigns(:workshops)).to eq @registration.workshops
-        end
-
         it 'assigns price of purchased tickets to total_price and purchased tickets to tickets' do
           expect(assigns(:total_price)).to eq Money.new(10000, 'USD')
           expect(assigns(:tickets)).to match_array [@purchased_ticket]
@@ -141,33 +169,56 @@ describe ConferenceRegistrationsController, type: :controller do
 
     describe 'GET #edit' do
       before do
-        create(:registration, conference: conference_with_open_registration, user: user)
+        @registration = create(:registration, conference: conference_with_open_registration, user: user)
         get :edit, conference_id: conference_with_open_registration.short_title
       end
 
+      it 'assigns conference and registration variable' do
+        expect(assigns(:conference)).to eq conference_with_open_registration
+        expect(assigns(:registration)).to eq @registration
+      end
+
       it 'renders the edit template' do
         expect(response).to render_template('edit')
       end
     end
 
     describe 'POST #create' do
-      context "tickets are available and user hasn't bought any" do
+      context 'successfully registers' do
+        it 'assigns user variable' do
+          post :create, registration: attributes_for(:registration),
+                        conference_id: conference_with_open_registration.short_title
+          expect(assigns(:user)).to eq user
+        end
+
+        it 'creates a new registration' do
+          expect do
+            post :create, registration: attributes_for(:registration),
+                          conference_id: conference_with_open_registration.short_title
+          end.to change{ Registration.count }.by 1
+        end
+      end
+
+      context 'tickets are available' do
         before do
           create(:ticket, conference: conference_with_open_registration)
           post :create, registration: attributes_for(:registration),
                         conference_id: conference_with_open_registration.short_title
         end
 
-        it 'assigns user variable' do
-          expect(assigns(:user)).to eq user
-        end
-
         it 'redirects to conference tickets path' do
           expect(response).to redirect_to conference_tickets_path(conference_with_open_registration.short_title)
         end
+      end
 
-        it 'creates a new registration' do
+      context 'tickets are not available' do
-          expect(Registration.count).to eq 1
+        before do
+          post :create, registration: attributes_for(:registration),
+                        conference_id: conference_with_open_registration.short_title
+        end
+
+        it 'redirects to registration show path' do
+          expect(response).to redirect_to conference_conference_registrations_path(conference_with_open_registration.short_title)
         end
       end
 
@@ -228,7 +279,7 @@ describe ConferenceRegistrationsController, type: :controller do
         end
 
         it 'shows error in flash message' do
-          expect(flash[:error]).to include 'Could not update your registration'
+          expect(flash[:error]).to match "Could not update your registration for The dog and pony show: #{@registration.errors.full_messages.join('. ')}."
         end
 
         it 'does not update the registration' do
@@ -253,7 +304,7 @@ describe ConferenceRegistrationsController, type: :controller do
         end
 
         it 'shows success message in flash notice' do
-          expect(flash[:notice]).to match("You are not registered for #{conference_with_open_registration.title} anymore!")
+          expect(flash[:notice]).to match('You are not registered for The dog and pony show anymore!')
         end
 
         it 'deletes the registration' do
@@ -272,11 +323,11 @@ describe ConferenceRegistrationsController, type: :controller do
         end
 
         it 'shows error in flash message' do
-          expect(flash[:error]).to include 'Could not delete your registration'
+          expect(flash[:error]).to match "Could not delete your registration for The dog and pony show: #{@registration.errors.full_messages.join('. ')}."
         end
 
         it 'does not delete the registration' do
-          expect(Registration.last).to eq @registration
+          expect(assigns(:registration)).to eq @registration
         end
       end
     end

spec/features/conference_registration_spec.rb

@@ -41,7 +41,7 @@ feature Registration do
           click_link 'Unregister'
           expect(conference.user_registered?(participant)).to be(false)
           expect(current_path).to eq root_path
-          expect(flash).to eq "You are not registered for #{conference.title} anymore!"
+          expect(flash).to eq 'You are not registered for The dog and pony show anymore!'
         end
 
         scenario 'deletion of registration is unsuccessful' do

spec/models/registration_spec.rb

@@ -59,7 +59,7 @@ describe Registration do
     describe '#subscribe_to_conference' do
       it 'subscribes to conference' do
         expect(subject).to receive(:subscribe_to_conference)
-        expect(subject.user.subscribed?(subject.conference)).to be_truthy
+        expect(subject.user.subscribed?(subject.conference)).to be true
       end
     end