require 'spec_helper' describe Profiles::PreferencesController do let(:user) { create(:user) } before do sign_in(user) allow(subject).to receive(:current_user).and_return(user) end describe 'GET show' do it 'renders' do get :show expect(response).to render_template :show end it 'assigns user' do get :show expect(assigns[:user]).to eq user end end describe 'PATCH update' do def go(params: {}, format: :js) params.reverse_merge!( color_scheme_id: '1', dashboard: 'stars', theme_id: '1' ) patch :update, params: { user: params }, format: format end context 'on successful update' do it 'sets the flash' do go expect(flash[:notice]).to eq 'Preferences saved.' end it "changes the user's preferences" do prefs = { color_scheme_id: '1', dashboard: 'stars', theme_id: '2', first_day_of_week: '1', preferred_language: 'jp' }.with_indifferent_access expect(user).to receive(:assign_attributes).with(ActionController::Parameters.new(prefs).permit!) expect(user).to receive(:save) go params: prefs end end context 'on failed update' do it 'sets the flash' do expect(user).to receive(:save).and_return(false) go expect(flash[:alert]).to eq('Failed to save preferences.') end end context 'on invalid dashboard setting' do it 'sets the flash' do prefs = { dashboard: 'invalid' } go params: prefs expect(flash[:alert]).to match(/\AFailed to save preferences \(.+\)\.\z/) end end context 'as js' do it 'renders' do go expect(response).to render_template :update end end context 'as html' do it 'redirects' do go format: :html expect(response).to redirect_to(profile_preferences_path) end end end end