1require "rails_helper"
 2
 3describe FavoritesController do
 4  context "when logged in" do
 5    let(:user) { create(:user) }
 6    let(:cake) { create(:cake) }
 7
 8    before { http_login(user) }
 9
10    context "when adding a cake to your favorites" do
11      before :each do
12        post :create, params: { cake_id: cake.id }
13      end
14
15      it "should add the cake to the logged in users favorites" do
16        expect(user.reload.favorites.count).to eql(1)
17      end
18
19      it "should redirect to the cake detail page" do
20        expect(response).to redirect_to(cake_path(cake))
21      end
22
23      it "should include a friendly flash message" do
24        expect(flash[:notice]).to_not be_nil
25      end
26    end
27  end
28end