rails--rails/railties/Rakefile

# frozen_string_literal: true

require "rake/testtask"

task default: :test

task :package

desc "Run all unit tests"
task test: "test:isolated"

namespace :test do
  task :isolated do
    dash_i = [
      "test",
      "lib",
      "../activesupport/lib",
      "../actionpack/lib",
      "../actionview/lib",
      "../activemodel/lib"
    ].map { |dir| File.expand_path(dir, __dir__) }

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

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

    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.start_with?("test/fixtures/")

      fake_command = Shellwords.join([
        FileUtils::RUBY,
        "-w",
        *dash_i.map { |dir| "-I#{Pathname.new(dir).relative_path_from(Pathname.pwd)}" },
        file,
      ])
      puts fake_command

      # 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 }

      unless $?.success?
        raise "Command failed with status (#{$?.exitstatus}): #{fake_command}"
      end
    end
  end
end

Rake::TestTask.new("test:regular") do |t|
  t.libs << "test" << "#{__dir__}/../activesupport/lib"
  t.pattern = "test/**/*_test.rb"
  t.warning = false
  t.verbose = true
  t.ruby_opts = ["--dev"] if defined?(JRUBY_VERSION)
end