Refactoring Tickets

- Tickets now independent from registration
- Implemented money gem
#419

spec/features/tickets_spec.rb

@@ -0,0 +1,86 @@
+require 'spec_helper'
+
+feature Ticket do
+  let!(:conference) { create(:conference, title: 'ExampleCon') }
+  let!(:organizer_role) { create(:organizer_role, resource: conference) }
+  let!(:organizer) { create(:user, email: 'admin@example.com', role_ids: [organizer_role.id]) }
+
+  context 'as a organizer' do
+    before(:each) do
+      sign_in organizer
+    end
+
+    after(:each) do
+      sign_out
+    end
+
+    scenario 'add a valid ticket', feature: true, js: true do
+      visit admin_conference_tickets_path(conference.short_title)
+      click_link 'Add Ticket'
+
+      fill_in 'ticket_title', with: 'Business Ticket'
+      fill_in 'ticket_description', with: 'The business ticket'
+      fill_in 'ticket_price', with: '100'
+
+      click_button 'Create Ticket'
+      expect(flash).to eq('Ticket successfully created.')
+      expect(Ticket.count).to eq(1)
+    end
+
+    scenario 'add a invalid ticket', feature: true, js: true do
+      visit admin_conference_tickets_path(conference.short_title)
+      click_link 'Add Ticket'
+
+      fill_in 'ticket_title', with: ''
+      fill_in 'ticket_price', with: '-1'
+
+      click_button 'Create Ticket'
+      expect(flash).to eq("Creating Ticket failed: Title can't be blank. Price cents must be greater than 0.")
+      expect(Ticket.count).to eq(0)
+    end
+
+    context 'Ticket already created' do
+      let!(:ticket) { create(:ticket, title: 'Business Ticket', price: 100, conference_id: conference.id) }
+
+      scenario 'edit valid ticket', feature: true, js: true do
+        visit admin_conference_tickets_path(conference.short_title)
+        click_link 'Edit'
+
+        fill_in 'ticket_title', with: 'Free Ticket'
+        fill_in 'ticket_price', with: '50'
+
+        click_button 'Update Ticket'
+
+        ticket.reload
+        expect(ticket.price).to eq(50)
+        expect(ticket.title).to eq('Free Ticket')
+        expect(flash).to eq('Ticket successfully updated.')
+        expect(Ticket.count).to eq(1)
+      end
+
+      scenario 'edit invalid ticket', feature: true, js: true do
+        visit admin_conference_tickets_path(conference.short_title)
+        click_link 'Edit'
+
+        fill_in 'ticket_title', with: ''
+        fill_in 'ticket_price', with: '-5'
+
+        click_button 'Update Ticket'
+
+        ticket.reload
+        expect(ticket.price).to eq(100)
+        expect(ticket.title).to eq('Business Ticket')
+        expect(flash).to eq("Ticket update failed: Title can't be blank. Price cents must be greater than 0.")
+        expect(Ticket.count).to eq(1)
+      end
+
+      scenario 'delete ticket', feature: true, js: true do
+        visit admin_conference_tickets_path(conference.short_title)
+        click_link 'Delete'
+
+        expect(flash).to eq('Ticket successfully destroyed.')
+        expect(Ticket.count).to eq(0)
+      end
+    end
+  end
+end