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require 'helper'
require 'sidekiq/processor'
class TestProcessor < Sidekiq::Test
TestException = Class.new(StandardError)
TEST_EXCEPTION = TestException.new("kerboom!")
describe 'with mock setup' do
before do
$invokes = 0
@boss = Minitest::Mock.new
@processor = ::Sidekiq::Processor.new(@boss)
Celluloid.logger = nil
Sidekiq.redis = REDIS
end
class MockWorker
include Sidekiq::Worker
def perform(args)
raise TEST_EXCEPTION if args == 'boom'
args.pop if args.is_a? Array
$invokes += 1
end
end
def work(msg, queue='queue:default')
Sidekiq::BasicFetch::UnitOfWork.new(queue, msg)
end
it 'processes as expected' do
msg = Sidekiq.dump_json({ 'class' => MockWorker.to_s, 'args' => ['myarg'] })
actor = Minitest::Mock.new
actor.expect(:processor_done, nil, [@processor])
actor.expect(:real_thread, nil, [nil, Thread])
@boss.expect(:async, actor, [])
@boss.expect(:async, actor, [])
@processor.process(work(msg))
@boss.verify
assert_equal 1, $invokes
end
it 'executes a worker as expected' do
worker = Minitest::Mock.new
worker.expect(:perform, nil, [1, 2, 3])
@processor.execute_job(worker, [1, 2, 3])
end
it 'passes exceptions to ExceptionHandler' do
actor = Minitest::Mock.new
actor.expect(:real_thread, nil, [nil, Thread])
@boss.expect(:async, actor, [])
msg = Sidekiq.dump_json({ 'class' => MockWorker.to_s, 'args' => ['boom'] })
begin
@processor.process(work(msg))
flunk "Expected #process to raise exception"
rescue TestException
end
assert_equal 0, $invokes
end
it 're-raises exceptions after handling' do
msg = Sidekiq.dump_json({ 'class' => MockWorker.to_s, 'args' => ['boom'] })
re_raise = false
actor = Minitest::Mock.new
actor.expect(:real_thread, nil, [nil, Thread])
@boss.expect(:async, actor, [])
begin
@processor.process(work(msg))
rescue TestException
re_raise = true
end
assert re_raise, "does not re-raise exceptions after handling"
end
it 'does not modify original arguments' do
msg = { 'class' => MockWorker.to_s, 'args' => [['myarg']] }
msgstr = Sidekiq.dump_json(msg)
processor = ::Sidekiq::Processor.new(@boss)
actor = Minitest::Mock.new
actor.expect(:processor_done, nil, [processor])
actor.expect(:real_thread, nil, [nil, Thread])
@boss.expect(:async, actor, [])
@boss.expect(:async, actor, [])
processor.process(work(msgstr))
assert_equal [['myarg']], msg['args']
end
describe 'stats' do
before do
Sidekiq.redis {|c| c.flushdb }
end
def with_expire(time)
begin
old = Sidekiq::Processor::STATS_TIMEOUT
silence_warnings { Sidekiq::Processor.const_set(:STATS_TIMEOUT, time) }
yield
ensure
silence_warnings { Sidekiq::Processor.const_set(:STATS_TIMEOUT, old) }
end
end
describe 'when successful' do
let(:processed_today_key) { "stat:processed:#{Time.now.utc.to_date}" }
def successful_job
msg = Sidekiq.dump_json({ 'class' => MockWorker.to_s, 'args' => ['myarg'] })
actor = Minitest::Mock.new
actor.expect(:real_thread, nil, [nil, Thread])
actor.expect(:processor_done, nil, [@processor])
@boss.expect(:async, actor, [])
@boss.expect(:async, actor, [])
@processor.process(work(msg))
end
it 'increments processed stat' do
successful_job
assert_equal 1, Sidekiq::Stats.new.processed
end
it 'expires processed stat' do
successful_job
assert_equal Sidekiq::Processor::STATS_TIMEOUT, Sidekiq.redis { |conn| conn.ttl(processed_today_key) }
end
it 'increments date processed stat' do
successful_job
assert_equal 1, Sidekiq.redis { |conn| conn.get(processed_today_key) }.to_i
end
end
describe 'when failed' do
let(:failed_today_key) { "stat:failed:#{Time.now.utc.to_date}" }
def failed_job
actor = Minitest::Mock.new
actor.expect(:real_thread, nil, [nil, Thread])
@boss.expect(:async, actor, [])
msg = Sidekiq.dump_json({ 'class' => MockWorker.to_s, 'args' => ['boom'] })
begin
@processor.process(work(msg))
rescue TestException
end
end
it 'increments failed stat' do
failed_job
assert_equal 1, Sidekiq::Stats.new.failed
end
it 'increments date failed stat' do
failed_job
assert_equal 1, Sidekiq.redis { |conn| conn.get(failed_today_key) }.to_i
end
it 'expires failed stat' do
failed_job
assert_equal Sidekiq::Processor::STATS_TIMEOUT, Sidekiq.redis { |conn| conn.ttl(failed_today_key) }
end
end
end
end
end
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