# frozen_string_literal: true require 'rails_helper' describe CacheBusterWorker do let(:worker) { described_class.new } describe 'perform' do let(:path) { 'https://example.com' } let(:service) { instance_double(CacheBuster, bust: true) } it 'calls the cache buster' do allow(CacheBuster).to receive(:new).and_return(service) worker.perform(path) expect(service).to have_received(:bust).with(path) end end end