require 'sidekiq/api' require 'sidekiq/testing' Sidekiq::Testing.disable! module SidekiqJobsManager def setup ActiveJob::Base.queue_adapter = :sidekiq unless can_run? puts "Cannot run integration tests for sidekiq. To be able to run integration tests for sidekiq you need to install and start redis.\n" exit end end def clear_jobs Sidekiq::ScheduledSet.new.clear Sidekiq::Queue.new("integration_tests").clear end def start_workers continue_read, continue_write = IO.pipe death_read, death_write = IO.pipe @pid = fork do continue_read.close death_write.close # Sidekiq is not warning-clean :( $VERBOSE = false $stdin.reopen('/dev/null') $stdout.sync = true $stderr.sync = true logfile = Rails.root.join("log/sidekiq.log").to_s Sidekiq::Logging.initialize_logger(logfile) self_read, self_write = IO.pipe trap "TERM" do self_write.puts("TERM") end Thread.new do begin death_read.read rescue Exception end self_write.puts("TERM") end require 'sidekiq/launcher' sidekiq = Sidekiq::Launcher.new({queues: ["integration_tests"], environment: "test", concurrency: 1, timeout: 1, }) Sidekiq.average_scheduled_poll_interval = 0.5 Sidekiq.options[:poll_interval_average] = 1 begin sidekiq.run continue_write.puts "started" while readable_io = IO.select([self_read]) signal = readable_io.first[0].gets.strip raise Interrupt if signal == "TERM" end rescue Interrupt end sidekiq.stop exit! end continue_write.close death_read.close @worker_lifeline = death_write raise "Failed to start worker" unless continue_read.gets == "started\n" end def stop_workers if @pid Process.kill 'TERM', @pid Process.wait @pid end end def can_run? begin Sidekiq.redis(&:info) Sidekiq.logger = nil rescue return false end true end end