require "rails_helper" RSpec.describe ArticleObserver, type: :observer do let(:user) { create(:user) } before do allow(SlackBot).to receive(:ping).and_return(true) end it "pings slack if user with warned role creates an article" do user.add_role :warned Article.observers.enable :article_observer do create(:article, user_id: user.id) end expect(SlackBot).to have_received(:ping).twice end end