drogus

Capybara.register_driver :selenium_with_long_timeout do |app|
  client = Selenium::WebDriver::Remote::Http::Default.new
  client.timeout = 120
  Capybara::Selenium::Driver.new(app, :browser => :firefox, :http_client => client)
end

Capybara.javascript_driver = :selenium_with_long_timeout

drogus

    this.resource("restaurants")
    this.resource("restaurant", { path: "/restaurants/:restaurant_id" }, function () {
        this.resource("bookings", function () {
            this.route("new");
        });
        this.resource("booking", { path: "/bookings/:booking_id" });
    });

drogus

{
  "payload": {
    "id": 1,
    "number": 1,
    "status": null,
    "started_at": null,
    "finished_at": null,
    "status_message": "Passed",
    "commit": "62aae5f70ceee39123ef",
    "branch": "master",

drogus

In your Gemfile add:

group :development, :test do
  gem 'micro_migrations', :git => 'git@gist.github.com:33e9f92c229eb808a4fa.git'
end

You might want to add something like this to the Rakefile of apps that use a gem that uses micro_migrations:

ENV['SCHEMA'] = "#{Gem.loaded_specs['your-gem-name'].full_gem_path}/db/schema.rb"

drogus

source :rubygems

# We are not loading Active Record, nor Active Resources etc.
# We can do this in any app by simply replacing the rails gem
# by the parts we want to use.
gem "actionpack", "~> 3.2"
gem "railties",   "~> 3.2"
gem "tzinfo"

# Let's use thin

drogus

# Run this file with `RAILS_ENV=production rackup -p 3000 -s thin`
# Be sure to have rails and thin installed.
require "rubygems"

# We are not loading Active Record, nor the Assets Pipeline, etc.
# This could also be in your Gemfile.
gem "actionpack", "~> 3.2"
gem "railties",   "~> 3.2"

# The following lines should come as no surprise. Except by

drogus

require 'rubygems'
require 'dm-core'

DataMapper.setup(:default, 'sqlite3::memory:')

class Article

  include DataMapper::Resource

  property    :id,      Serial