require 'rails_helper' RSpec.describe Webhooks::TwilioDeliveryStatusJob do subject(:job) { described_class.perform_later(params) } let(:params) do { 'MessageSid' => 'SM123', 'MessageStatus' => 'delivered', 'AccountSid' => 'AC123' } end it 'queues the job' do expect { job }.to have_enqueued_job(described_class) .with(params) .on_queue('low') end it 'calls the Twilio::DeliveryStatusService' do service = double expect(Twilio::DeliveryStatusService).to receive(:new).with(params: params).and_return(service) expect(service).to receive(:perform) described_class.new.perform(params) end end