require "rails_helper" RSpec.describe Audit::Subscribe, type: :service do let(:notifications) { ActiveSupport::Notifications } let(:listeners) { %i[moderator visitor] } let(:listener_suffix) { Audit::Helper::NOTIFICATION_SUFFIX } before do listeners.each do |listener| allow(notifications).to receive(:subscribe).with([listener, listener_suffix].join) end end it "can subscribe to custom listeners" do described_class.listen(*listeners) listeners.each do |listener| expect(notifications).to have_received(:subscribe).with([listener, listener_suffix].join) end end end