87 lines
3 KiB
Ruby
87 lines
3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
RSpec.describe Gitlab::SidekiqMiddleware::ClientMetrics do
|
|
let(:enqueued_jobs_metric) { double('enqueued jobs metric', increment: true) }
|
|
|
|
shared_examples "a metrics middleware" do
|
|
context "with mocked prometheus" do
|
|
before do
|
|
labels[:scheduling] = 'immediate'
|
|
allow(Gitlab::Metrics).to receive(:counter).with(described_class::ENQUEUED, anything).and_return(enqueued_jobs_metric)
|
|
end
|
|
|
|
describe '#call' do
|
|
it 'yields block' do
|
|
expect { |b| subject.call(worker_class, job, :test, double, &b) }.to yield_control.once
|
|
end
|
|
|
|
it 'increments enqueued jobs metric with correct labels when worker is a string of the class' do
|
|
expect(enqueued_jobs_metric).to receive(:increment).with(labels, 1)
|
|
|
|
subject.call(worker_class.to_s, job, :test, double) { nil }
|
|
end
|
|
|
|
it 'increments enqueued jobs metric with correct labels' do
|
|
expect(enqueued_jobs_metric).to receive(:increment).with(labels, 1)
|
|
|
|
subject.call(worker_class, job, :test, double) { nil }
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
it_behaves_like 'metrics middleware with worker attribution'
|
|
|
|
context 'when mounted' do
|
|
before do
|
|
stub_const('TestWorker', Class.new)
|
|
TestWorker.class_eval do
|
|
include Sidekiq::Worker
|
|
|
|
def perform(*args); end
|
|
end
|
|
|
|
allow(Gitlab::Metrics).to receive(:counter).and_return(Gitlab::Metrics::NullMetric.instance)
|
|
allow(Gitlab::Metrics).to receive(:counter).with(described_class::ENQUEUED, anything).and_return(enqueued_jobs_metric)
|
|
end
|
|
|
|
context 'when scheduling jobs for immediate execution' do
|
|
it 'increments enqueued jobs metric with scheduling label set to immediate' do
|
|
expect(enqueued_jobs_metric).to receive(:increment).with(a_hash_including(scheduling: 'immediate'), 1)
|
|
|
|
Sidekiq::Testing.inline! { TestWorker.perform_async }
|
|
end
|
|
end
|
|
|
|
context 'when scheduling jobs for future execution' do
|
|
it 'increments enqueued jobs metric with scheduling label set to delayed' do
|
|
expect(enqueued_jobs_metric).to receive(:increment).with(a_hash_including(scheduling: 'delayed'), 1)
|
|
|
|
Sidekiq::Testing.inline! { TestWorker.perform_in(1.second) }
|
|
end
|
|
|
|
it 'sets the scheduled_at field' do
|
|
job = { 'at' => Time.current }
|
|
|
|
subject.call('TestWorker', job, 'queue', nil) do
|
|
expect(job[:scheduled_at]).to eq(job['at'])
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'when the worker class cannot be found' do
|
|
it 'increments enqueued jobs metric with the worker labels set to NilClass' do
|
|
test_anonymous_worker = Class.new(TestWorker)
|
|
|
|
expect(enqueued_jobs_metric).to receive(:increment).with(a_hash_including(worker: 'NilClass'), 1)
|
|
|
|
# Sidekiq won't be able to create an instance of this class
|
|
expect do
|
|
Sidekiq::Testing.inline! { test_anonymous_worker.perform_async }
|
|
end.to raise_error(NameError)
|
|
end
|
|
end
|
|
end
|
|
end
|