Add TrackControllers specs

spec/controllers/tracks_controller_spec.rb

@@ -0,0 +1,179 @@
+require 'spec_helper'
+
+describe TracksController do
+  # A regular user should be used when the track requests have been enabled
+  let(:user) { create(:admin) }
+
+  let(:conference) { create(:conference) }
+  let!(:regular_track) { create(:track, program: conference.program) }
+  let!(:self_organized_track) { create(:track, :self_organized, program: conference.program, submitter: user, color: '#800080') }
+
+  before :each do
+    sign_in(user)
+  end
+
+  describe 'GET #index' do
+    before :each do
+      get :index, conference_id: conference.short_title
+    end
+
+    it 'assigns @tracks with the correct values' do
+      expect(assigns(:tracks).length).to eq 1
+      expect(assigns(:tracks).include?(regular_track)).to eq false
+      expect(assigns(:tracks).include?(self_organized_track)).to eq true
+    end
+
+    it 'renders the index template' do
+      expect(response).to render_template :index
+    end
+  end
+
+  describe 'GET #show' do
+    before :each do
+      get :show, conference_id: conference.short_title, id: self_organized_track.short_name
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'renders the show template' do
+      expect(response).to render_template :show
+    end
+  end
+
+  describe 'GET #new' do
+    before :each do
+      get :new, conference_id: conference.short_title
+    end
+
+    it 'assigns a new track with the correct conference' do
+      expect(assigns(:track)).to be_a Track
+      expect(assigns(:track).new_record?).to eq true
+      expect(assigns(:track).program_id).to eq conference.program.id
+    end
+
+    it 'renders the new template' do
+      expect(response).to render_template :new
+    end
+  end
+
+  describe 'POST #create' do
+    context 'saves successfuly' do
+      before :each do
+        post :create, track: attributes_for(:track, short_name: 'my_track'), conference_id: conference.short_title
+      end
+
+      it 'redirects to tracks index path' do
+        expect(response).to redirect_to conference_program_tracks_path(conference_id: conference.short_title)
+      end
+
+      it 'shows success message in flash notice' do
+        expect(flash[:notice]).to match('Track request successfully created.')
+      end
+
+      it 'creates new track' do
+        expect(assigns(:track).new_record?).to eq false
+      end
+
+      it 'the new tracks has the correct attributes' do
+        expect(assigns(:track).program_id).to eq conference.program.id
+        expect(assigns(:track).submitter).to eq user
+        expect(assigns(:track).state).to eq 'new'
+        expect(assigns(:track).cfp_active).to eq false
+      end
+    end
+
+    context 'save fails' do
+      before :each do
+        allow_any_instance_of(Track).to receive(:save).and_return(false)
+        post :create, track: attributes_for(:track, short_name: 'my_track'), conference_id: conference.short_title
+      end
+
+      it 'assigns a new track with the correct conference' do
+        expect(assigns(:track)).to be_a Track
+        expect(assigns(:track).new_record?).to eq true
+        expect(assigns(:track).program_id).to eq conference.program.id
+      end
+
+      it 'renders the new template' do
+        expect(response).to render_template :new
+      end
+
+      it 'shows error in flash message' do
+        expect(flash[:error]).to match("Creating Track request failed: #{assigns(:track).errors.full_messages.join('. ')}.")
+      end
+
+      it 'does not create a new track' do
+        expect(conference.program.tracks.find_by(short_name: 'my_track')).to eq nil
+      end
+    end
+  end
+
+  describe 'GET #edit' do
+    before :each do
+      get :edit, conference_id: conference.short_title, id: self_organized_track.short_name
+    end
+
+    it 'assigns the correct track' do
+      expect(assigns(:track)).to eq self_organized_track
+    end
+
+    it 'renders the show template' do
+      expect(response).to render_template :edit
+    end
+  end
+
+  describe 'PATCH #update' do
+    context 'updates successfully' do
+      before :each do
+        patch :update, track: attributes_for(:track, color: '#FF0000'),
+                       conference_id: conference.short_title,
+                       id: self_organized_track.short_name
+      end
+
+      it 'assigns the correct track' do
+        expect(assigns(:track)).to eq self_organized_track
+      end
+
+      it 'redirects to tracks index path' do
+        expect(response).to redirect_to conference_program_tracks_path(conference_id: conference.short_title)
+      end
+
+      it 'shows success message in flash notice' do
+        expect(flash[:notice]).to match('Track request successfully updated.')
+      end
+
+      it 'updates the track' do
+        self_organized_track.reload
+        expect(self_organized_track.color).to eq '#FF0000'
+      end
+    end
+
+    context 'update fails' do
+      before :each do
+        allow_any_instance_of(Track).to receive(:save).and_return(false)
+        patch :update, track: attributes_for(:track, color: '#FF0000'),
+                       conference_id: conference.short_title,
+                       id: self_organized_track.short_name
+      end
+
+      it 'assigns the correct track' do
+        expect(assigns(:track)).to eq self_organized_track
+      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("Track request update failed: #{assigns(:track).errors.full_messages.join('. ')}.")
+      end
+
+      it 'does not update the track' do
+        self_organized_track.reload
+        expect(self_organized_track.color).to eq '#800080'
+      end
+    end
+  end
+end