Rakefile

require 'bundler/gem_tasks'
require 'rspec/core'
require 'rspec/core/rake_task'
require 'yard/rake/yardoc_task'
require 'tmpdir'
require 'rspec'
require 'chefspec'

require 'chef/version'

YARD::Rake::YardocTask.new

RSpec::Core::RakeTask.new(:unit) do |t|
  t.rspec_opts = [].tap do |a|
    a.push('--color')
    a.push('--format progress')
  end.join(' ')
end

failed = []
start_time = nil

namespace :acceptance do |ns|
  begin
    Dir.foreach("examples") do |dir|
      next if %w(. .. .DS_Store).include?(dir)
      desc "#{dir} acceptance tests"
      task dir.to_sym do
        start_time ||= Time.now
        Dir.mktmpdir do |tmp|
          FileUtils.cp_r("examples/#{dir}", tmp)

          pwd = Dir.pwd

          Dir.chdir "#{tmp}/#{dir}" do
            puts "rspec examples/#{dir}"

            #
            # This bit of mildly awful magic below is to load each file into an in-memory
            # RSpec runner while keeping a persistent ChefZero server alive.
            #
            load "#{pwd}/lib/chefspec/rspec.rb"

            RSpec.configure do |config|
              config.color = true
              config.run_all_when_everything_filtered = true
              config.filter_run(:focus)
              config.before(:suite) do
                ChefSpec::ZeroServer.setup!
              end
              config.after(:each) do
                ChefSpec::ZeroServer.reset!
              end
            end

            RSpec.clear_examples
            exitstatus = RSpec::Core::Runner.run(["spec"])
            RSpec.reset
            failed << dir unless exitstatus == 0
          end
        end
      end
    end
  rescue Errno::ENOENT # examples dir is probably missing
    puts "The rake acceptance tests require a full git checkout of chefspec including all examples files!"
  end
end

task acceptance: Rake.application.tasks.select { |t| t.name.start_with?("acceptance:") } do
  puts "Acceptance tests took #{Time.now - start_time} seconds"
  raise "some tests failed: #{failed.join(', ')}" unless failed.empty?
end

desc 'Run all tests'
task :test => [:unit, :acceptance]

task :default => [:test]