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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe StuckCiJobsWorker do
include ExclusiveLeaseHelpers
let(:worker_lease_key) { StuckCiJobsWorker::EXCLUSIVE_LEASE_KEY }
let(:worker_lease_uuid) { SecureRandom.uuid }
let(:worker2) { described_class.new }
subject(:worker) { described_class.new }
before do
stub_exclusive_lease(worker_lease_key, worker_lease_uuid)
end
describe '#perform' do
it 'executes an instance of Ci::StuckBuildsDropService' do
expect_next_instance_of(Ci::StuckBuilds::DropService) do |service|
expect(service).to receive(:execute).exactly(:once)
end
worker.perform
end
context 'with an exclusive lease' do
it 'does not execute concurrently' do
expect(worker).to receive(:remove_lease).exactly(:once)
expect(worker2).not_to receive(:remove_lease)
worker.perform
stub_exclusive_lease_taken(worker_lease_key)
worker2.perform
end
it 'can execute in sequence' do
expect(worker).to receive(:remove_lease).at_least(:once)
expect(worker2).to receive(:remove_lease).at_least(:once)
worker.perform
worker2.perform
end
it 'cancels exclusive leases after worker perform' do
expect_to_cancel_exclusive_lease(worker_lease_key, worker_lease_uuid)
worker.perform
end
end
end
end
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