$ ssh remote-host "epmd -names"
epmd: up and running on port 4369 with data:
name some_node at port 58769
Note the running on port for epmd itself and the port of the node you're interested in debugging. Reconnect to the remote host with these ports forwarded:
$ ssh -L 4369:localhost:4369 -L 58769:localhost:58769 remote-host
| require "sequel" | |
| # Connect to the DB to make sequel happy. It expects a DB connection when you subclass Sequel::Model | |
| DB = Sequel.sqlite | |
| # Use the module to avoid naming collisions with other specs. | |
| module LearnSequelModelSpec | |
| # Where can I safely declare this class without specifying | |
| # the database for it?! |
| ➜ 8549841 git:(master) ✗ ruby queues.rb | |
| Popping before put | |
| popped job: | |
| popped job: | |
| popped job: | |
| popped job: | |
| popped job: | |
| popped job: | |
| popped job: | |
| popped job: |
| # A sample Gemfile | |
| source "http://rubygems.org" | |
| gem 'vcr' | |
| gem 'fakefs' | |
| gem 'typhoeus' | |
| gem 'fakeweb' | |
| gem 'rspec' | |
| gem 'rr' |
| require 'httpclient' | |
| require 'vcr' | |
| require 'webmock' | |
| require 'test/unit' | |
| # To allow us to do real HTTP requests in a VCR.turned_off, we | |
| # have to tell webmock to let us. | |
| WebMock.allow_net_connect! | |
| VCR.configure do |c| |
| TriangleError = Class.new(ArgumentError) | |
| Triangle = Struct.new(:x, :y, :z) do | |
| def initialize(*args) | |
| super | |
| validate | |
| end | |
| def type | |
| TYPES.fetch(uniq_side_lengths) |
| use_vcr_cassette 'some/cassette', :tag => :bad_staging_api |
| describe "#mentions_story?" do | |
| subject { described_class.new(file) } | |
| let(:file) { "COMMIT_EDITMSG" } | |
| def set_file_contents(text) | |
| File.stub(:read).with(file) { example_commit_message(text) } | |
| end | |
| context "commit message contains the special Pivotal Tracker story syntax" do |
| # My normal approach: | |
| require './path/to/my_class' | |
| describe MyClass do | |
| let(:my_class) { MyClass.new } | |
| describe '#add_widget' do | |
| it "makes a widget using OtherClass" do | |
| other_class = fire_replaced_class_double("OtherClass") | |
| other_class.should_receive(:make_widget!) |
| def stub_model(model_name) | |
| stub_class model_name, ActiveRecord::Base | |
| end | |
| def stub_class(class_name, super_class = Object) | |
| stub_module class_name, Class.new(super_class) | |
| end | |
| def stub_module(module_name, object = Module.new) | |
| module_name = module_name.to_s.camelize |