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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
# Celluloid & Sidekiq are 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 'celluloid'
Celluloid.logger = nil
require 'sidekiq/launcher'
sidekiq = Sidekiq::Launcher.new({queues: ["integration_tests"],
environment: "test",
concurrency: 1,
timeout: 1,
})
Sidekiq.poll_interval = 0.5
Sidekiq::Scheduled.const_set :INITIAL_WAIT, 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
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