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# frozen_string_literal: true
require "isolation/abstract_unit"
require "console_helpers"
require "rails/command"
require "rails/commands/server/server_command"
module ApplicationTests
class ServerTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
include ConsoleHelpers
def setup
build_app
end
def teardown
teardown_app
end
test "restart rails server with custom pid file path" do
skip "PTY unavailable" unless available_pty?
File.open("#{app_path}/config/boot.rb", "w") do |f|
f.puts "ENV['BUNDLE_GEMFILE'] = '#{Bundler.default_gemfile}'"
f.puts "require 'bundler/setup'"
end
primary, replica = PTY.open
pid = nil
Bundler.with_original_env do
pid = Process.spawn("bin/rails server -b localhost -P tmp/dummy.pid", chdir: app_path, in: replica, out: replica, err: replica)
assert_output("Listening", primary)
rails("restart")
assert_output("Restarting", primary)
assert_output("Listening", primary)
ensure
kill(pid) if pid
end
end
private
def kill(pid)
Process.kill("TERM", pid)
Process.wait(pid)
rescue Errno::ESRCH
end
end
end
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