67 lines
2.4 KiB
Ruby
67 lines
2.4 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
RSpec.describe Gitlab::Metrics::SidekiqMiddleware do
|
|
let(:middleware) { described_class.new }
|
|
let(:message) { { 'args' => ['test'], 'enqueued_at' => Time.new(2016, 6, 23, 6, 59).to_f } }
|
|
|
|
describe '#call' do
|
|
it 'tracks the transaction' do
|
|
worker = double(:worker, class: double(:class, name: 'TestWorker'))
|
|
|
|
expect_next_instance_of(Gitlab::Metrics::BackgroundTransaction) do |transaction|
|
|
expect(transaction).to receive(:set).with(:gitlab_transaction_sidekiq_queue_duration_total, instance_of(Float))
|
|
expect(transaction).to receive(:increment).with(:gitlab_transaction_db_count_total, 1)
|
|
end
|
|
|
|
middleware.call(worker, message, :test) do
|
|
ActiveRecord::Base.connection.execute('SELECT pg_sleep(0.1);')
|
|
end
|
|
end
|
|
|
|
it 'prevents database counters from leaking to the next transaction' do
|
|
worker = double(:worker, class: double(:class, name: 'TestWorker'))
|
|
|
|
2.times do
|
|
Gitlab::WithRequestStore.with_request_store do
|
|
middleware.call(worker, message, :test) do
|
|
ActiveRecord::Base.connection.execute('SELECT pg_sleep(0.1);')
|
|
end
|
|
end
|
|
end
|
|
|
|
expect(message).to include(db_count: 1, db_write_count: 0, db_cached_count: 0)
|
|
end
|
|
|
|
it 'tracks the transaction (for messages without `enqueued_at`)', :aggregate_failures do
|
|
worker = double(:worker, class: double(:class, name: 'TestWorker'))
|
|
|
|
expect(Gitlab::Metrics::BackgroundTransaction).to receive(:new)
|
|
.with(worker.class)
|
|
.and_call_original
|
|
|
|
expect_any_instance_of(Gitlab::Metrics::Transaction).to receive(:set)
|
|
.with(:gitlab_transaction_sidekiq_queue_duration_total, instance_of(Float))
|
|
|
|
middleware.call(worker, {}, :test) { nil }
|
|
end
|
|
|
|
it 'tracks any raised exceptions', :aggregate_failures, :request_store do
|
|
worker = double(:worker, class: double(:class, name: 'TestWorker'))
|
|
|
|
expect_any_instance_of(Gitlab::Metrics::Transaction)
|
|
.to receive(:add_event).with(:sidekiq_exception)
|
|
|
|
expect do
|
|
middleware.call(worker, message, :test) do
|
|
ActiveRecord::Base.connection.execute('SELECT pg_sleep(0.1);')
|
|
raise RuntimeError
|
|
end
|
|
end.to raise_error(RuntimeError)
|
|
|
|
expect(message).to include(db_count: 1, db_write_count: 0, db_cached_count: 0)
|
|
end
|
|
end
|
|
end
|