Add sponsership levels controller tests

spec/controllers/admin/sponsorship_levels_controller_spec.rb

@@ -0,0 +1,209 @@
+require 'spec_helper'
+
+describe Admin::SponsorshipLevelsController do
+  let(:admin) { create(:admin) }
+  let(:conference) { create(:conference) }
+  let(:sponsorship_level) { create(:sponsorship_level, conference: conference) }
+
+  context 'admin is signed in' do
+    before { sign_in admin }
+
+    describe 'GET #index' do
+      before { get :index, conference_id: conference.short_title }
+
+      it 'assigns conference and sponsorship_levels variables' do
+        expect(assigns(:conference)).to eq conference
+        expect(assigns(:sponsorship_levels)).to eq [sponsorship_level]
+      end
+
+      it 'renders index template' do
+        expect(response).to render_template('index')
+      end
+    end
+
+    describe 'GET #edit' do
+      before { get :edit, conference_id: conference.short_title, id: sponsorship_level.id }
+
+      it 'renders edit template' do
+        expect(response).to render_template('edit')
+      end
+
+      it 'assigns sponsorship_level variable' do
+        expect(assigns(:sponsorship_level)).to eq sponsorship_level
+      end
+    end
+
+    describe 'GET #new' do
+      before { get :new, conference_id: conference.short_title }
+
+      it 'renders new template' do
+        expect(response).to render_template('new')
+      end
+
+      it 'assigns sponsorship_level variable' do
+        expect(assigns(:sponsorship_level)).to be_instance_of(SponsorshipLevel)
+      end
+    end
+
+    describe 'POST #create' do
+      context 'saves successfuly' do
+        before(:each, run: true) do
+          post :create, sponsorship_level: attributes_for(:sponsorship_level),
+                        conference_id: conference.short_title
+        end
+
+        it 'redirects to admin sponsorship_level index path', run: true do
+          expect(response).to redirect_to admin_conference_sponsorship_levels_path(conference_id: conference.short_title)
+        end
+
+        it 'shows success message in flash notice', run: true do
+          expect(flash[:notice]).to match('Sponsorship level successfully created.')
+        end
+
+        it 'creates new sponsorship_level' do
+          expect do
+            post :create, sponsorship_level: attributes_for(:sponsorship_level),
+                          conference_id: conference.short_title
+          end.to change{ conference.sponsorship_levels.count }.from(0).to(1)
+        end
+      end
+
+      context 'save fails' do
+        before do
+          allow_any_instance_of(SponsorshipLevel).to receive(:save).and_return(false)
+          post :create, sponsorship_level: attributes_for(:sponsorship_level),
+                        conference_id: conference.short_title
+        end
+
+        it 'renders new template' do
+          expect(response).to render_template('new')
+        end
+
+        it 'shows error in flash message' do
+          expect(flash[:error]).to match("Creating Sponsorship Level failed: #{sponsorship_level.errors.full_messages.join('. ')}.")
+        end
+
+        it 'does not create new sponsorship_level' do
+          expect(SponsorshipLevel.count).to eq 0
+        end
+      end
+    end
+
+    describe 'PATCH #update' do
+      context 'updates successfully' do
+        before do
+          patch :update, sponsorship_level: attributes_for(:sponsorship_level, title: 'Gold'),
+                         conference_id: conference.short_title,
+                         id: sponsorship_level.id
+        end
+
+        it 'redirects to admin sponsorship_level index path' do
+          expect(response).to redirect_to admin_conference_sponsorship_levels_path(conference_id: conference.short_title)
+        end
+
+        it 'shows success message in flash notice' do
+          expect(flash[:notice]).to match('Sponsorship level successfully updated.')
+        end
+
+        it 'updates the sponsorship_level' do
+          sponsorship_level.reload
+          expect(sponsorship_level.title).to eq 'Gold'
+        end
+      end
+
+      context 'update fails' do
+        before do
+          allow_any_instance_of(SponsorshipLevel).to receive(:save).and_return(false)
+          patch :update, sponsorship_level: attributes_for(:sponsorship_level, title: 'Gold'),
+                         conference_id: conference.short_title,
+                         id: sponsorship_level.id
+        end
+
+        it 'renders edit template' do
+          expect(response).to render_template('edit')
+        end
+
+        it 'shows error in flash message' do
+          expect(flash[:error]).to match("Update Sponsorship level failed: #{sponsorship_level.errors.full_messages.join('. ')}.")
+        end
+
+        it 'does not update sponsorship_level' do
+          sponsorship_level.reload
+          expect(sponsorship_level.title).not_to eq 'Gold'
+        end
+      end
+    end
+
+    describe 'DELETE #destroy' do
+      context 'deletes successfully' do
+        before(:each, run: true) do
+          delete :destroy, conference_id: conference.short_title, id: sponsorship_level.id
+        end
+
+        it 'redirects to admin sponsorship_level index path', run: true do
+          expect(response).to redirect_to admin_conference_sponsorship_levels_path(conference_id: conference.short_title)
+        end
+
+        it 'shows success message in flash notice', run: true do
+          expect(flash[:notice]).to match('Sponsorship level successfully deleted.')
+        end
+
+        it 'deletes the sponsorship_level' do
+          sponsorship_level
+          expect do
+            delete :destroy, conference_id: conference.short_title, id: sponsorship_level.id
+          end.to change{ conference.sponsorship_levels.count }.from(1).to(0)
+        end
+      end
+
+      context 'delete fails' do
+        before do
+          allow_any_instance_of(SponsorshipLevel).to receive(:destroy).and_return(false)
+          delete :destroy, conference_id: conference.short_title, id: sponsorship_level.id
+        end
+
+        it 'redirects to admin sponsorship_level index path' do
+          expect(response).to redirect_to admin_conference_sponsorship_levels_path(conference_id: conference.short_title)
+        end
+
+        it 'shows error in flash message' do
+          expect(flash[:error]).to match("Deleting sponsorship level failed! #{sponsorship_level.errors.full_messages.join('. ')}.")
+        end
+
+        it 'does not delete sponsorship_level' do
+          expect(conference.sponsorship_levels.count).to eq 1
+        end
+      end
+    end
+
+    describe 'PATCH #up' do
+      before do
+        sponsorship_level
+        @second_sponsorship_level = create(:sponsorship_level, conference: conference)
+        patch :up, conference_id: conference.short_title, id: @second_sponsorship_level.id
+      end
+
+      it 'moves sponsorship_level up by one position' do
+        sponsorship_level.reload
+        @second_sponsorship_level.reload
+        expect(sponsorship_level.position).to eq 2
+        expect(@second_sponsorship_level.position).to eq 1
+      end
+    end
+
+    describe 'PATCH #down' do
+      before do
+        sponsorship_level
+        @second_sponsorship_level = create(:sponsorship_level, conference: conference)
+        patch :down, conference_id: conference.short_title, id: sponsorship_level.id
+      end
+
+      it 'moves sponsorship_level down by one position' do
+        sponsorship_level.reload
+        @second_sponsorship_level.reload
+        expect(sponsorship_level.position).to eq 2
+        expect(@second_sponsorship_level.position).to eq 1
+      end
+    end
+  end
+end