require 'unit_helper' require 'vagrant-lxc/action/forward_ports' describe Vagrant::LXC::Action::ForwardPorts do let(:app) { double(:app, call: true) } let(:env) { {machine: machine, ui: double(info: true)} } let(:machine) { double(:machine) } let!(:data_dir) { Pathname.new(Dir.mktmpdir) } let(:networks) { [[:other_config, {}], [:forwarded_port, {guest: guest_port, host: host_port}]] } let(:host_port) { 8080 } let(:guest_port) { 80 } let(:provider) { instance_double('Vagrant::LXC::Provider', driver: driver) } let(:driver) { instance_double('Vagrant::LXC::Driver', assigned_ip: container_ip) } let(:container_ip) { '10.0.1.234' } let(:pid) { 'a-pid' } subject { described_class.new(app, env) } before do machine.stub_chain(:config, :vm, :networks).and_return(networks) machine.stub(provider: provider, data_dir: data_dir) subject.stub(exec: true) subject.stub(spawn: pid) subject.call(env) end after { FileUtils.rm_rf data_dir.to_s } it 'forwards ports using redir' do subject.should have_received(:spawn).with( "sudo redir --laddr=127.0.0.1 --lport=#{host_port} --cport=#{guest_port} --caddr=#{container_ip} 2>/dev/null" ) end it "stores redir pids on machine's data dir" do pid_file = data_dir.join('pids', "redir_#{host_port}.pid").read pid_file.should == pid end end