require 'rake/testtask'

task :default => :test

desc "Run all unit tests"
task :test => 'test:isolated'

dash_i = [
  'test',
  'lib',
  "#{File.dirname(__FILE__)}/../activesupport/lib",
  "#{File.dirname(__FILE__)}/../actionpack/lib",
  "#{File.dirname(__FILE__)}/../activemodel/lib"
]

dash_i.reverse_each do |x|
  $:.unshift x unless $:.include? x
end
$-w = true

require 'bundler/setup' unless defined?(Bundler)
require 'active_support'

namespace :test do
  task :isolated do
    dirs = (ENV["TEST_DIR"] || ENV["TEST_DIRS"] || "**").split(",")
    test_files = dirs.map { |dir| "test/#{dir}/*_test.rb" }
    Dir[*test_files].each do |file|
      next true if file.include?("fixtures")
      puts "#{FileUtils::RUBY} -w -I#{dash_i.join ':'} #{file}"

      # We could run these in parallel, but pretty much all of the
      # railties tests already run in parallel, so ¯\_(⊙︿⊙)_/¯
      Process.waitpid fork { ARGV.clear; load file }
    end
  end
end

Rake::TestTask.new('test:regular') do |t|
  t.libs << 'test' << "#{File.dirname(__FILE__)}/../activesupport/lib"
  t.pattern = 'test/**/*_test.rb'
  t.warning = false
  t.verbose = true
  t.ruby_opts = ["--dev"] if defined?(JRUBY_VERSION)
end