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rails--rails/railties/test/application/server_test.rb
Matthew Draper 287920ca7d Respect ENV variables when finding DBs etc for the test suite
If they're not set we'll still fall back to localhost, but this makes it
possible to run the tests against a remote Postgres / Redis / whatever.
2019-02-06 01:20:06 +10:30

54 lines
1.3 KiB
Ruby

# 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
begin
pid = Process.spawn("bin/rails server -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("Inherited", primary)
ensure
kill(pid) if pid
end
end
end
private
def kill(pid)
Process.kill("TERM", pid)
Process.wait(pid)
rescue Errno::ESRCH
end
end
end