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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe WaitableWorker do
let(:worker) do
Class.new do
def self.name
'Gitlab::Foo::Bar::DummyWorker'
end
cattr_accessor(:counter) { 0 }
include ApplicationWorker
prepend WaitableWorker
# This is a workaround for a Ruby 2.3.7 bug. rspec-mocks cannot restore
# the visibility of prepended modules. See
# https://github.com/rspec/rspec-mocks/issues/1231 for more details.
def self.bulk_perform_inline(args_list)
end
def perform(count = 0)
self.class.counter += count
end
end
end
subject(:job) { worker.new }
describe '.bulk_perform_and_wait' do
it 'schedules the jobs and waits for them to complete' do
worker.bulk_perform_and_wait([[1], [2]])
expect(worker.counter).to eq(3)
end
it 'inlines workloads <= 3 jobs' do
args_list = [[1], [2], [3]]
expect(worker).to receive(:bulk_perform_inline).with(args_list).and_call_original
worker.bulk_perform_and_wait(args_list)
expect(worker.counter).to eq(6)
end
it 'runs > 3 jobs using sidekiq and a waiter key' do
expect(worker).to receive(:bulk_perform_async)
.with([[1, anything], [2, anything], [3, anything], [4, anything]])
worker.bulk_perform_and_wait([[1], [2], [3], [4]])
end
it 'runs > 10 * timeout jobs using sidekiq and no waiter key' do
arguments = 1.upto(21).map { |i| [i] }
expect(worker).to receive(:bulk_perform_async).with(arguments)
worker.bulk_perform_and_wait(arguments, timeout: 2)
end
end
describe '.bulk_perform_inline' do
it 'runs the jobs inline' do
expect(worker).not_to receive(:bulk_perform_async)
worker.bulk_perform_inline([[1], [2]])
expect(worker.counter).to eq(3)
end
it 'enqueues jobs if an error is raised' do
expect(worker).to receive(:bulk_perform_async).with([['foo']])
worker.bulk_perform_inline([[1], ['foo']])
end
end
describe '#perform' do
shared_examples 'perform' do
it 'notifies the JobWaiter when done if the key is provided' do
key = Gitlab::JobWaiter.new.key
expect(Gitlab::JobWaiter).to receive(:notify).with(key, job.jid)
job.perform(*args, key)
end
it 'does not notify the JobWaiter when done if no key is provided' do
expect(Gitlab::JobWaiter).not_to receive(:notify)
job.perform(*args)
end
end
context 'when the worker takes arguments' do
let(:args) { [1] }
it_behaves_like 'perform'
end
context 'when the worker takes no arguments' do
let(:args) { [] }
it_behaves_like 'perform'
end
end
end
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