test.rb

# encoding: utf-8

require 'spec_helper'
require 'call_controllers/outbound_call'

describe OutboundCallController do
  let(:number_to_dial) { "5551231234" }
  let(:mock_call) { double 'Call', to: "sip:#{number_to_dial}@example.com" }
  subject { OutboundCallController.new(mock_call) }

  it "answers the call" do
    allow(mock_call).to receive(:write_and_await_response)
    expect(subject).to receive(:answer)
    subject.run
  end
end