138 lines
4.6 KiB
Ruby
138 lines
4.6 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::SidekiqMiddleware::ClientMetrics do
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context "with worker attribution" do
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subject { described_class.new }
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let(:queue) { :test }
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let(:worker_class) { worker.class }
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let(:job) { {} }
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let(:default_labels) do
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{ queue: queue.to_s,
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worker: worker_class.to_s,
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boundary: "",
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external_dependencies: "no",
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feature_category: "",
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urgency: "low" }
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end
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shared_examples "a metrics client middleware" do
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context "with mocked prometheus" do
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let(:enqueued_jobs_metric) { double('enqueued jobs metric', increment: true) }
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before do
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allow(Gitlab::Metrics).to receive(:counter).with(described_class::ENQUEUED, anything).and_return(enqueued_jobs_metric)
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end
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describe '#call' do
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it 'yields block' do
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expect { |b| subject.call(worker_class, job, :test, double, &b) }.to yield_control.once
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end
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it 'increments enqueued jobs metric with correct labels when worker is a string of the class' do
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expect(enqueued_jobs_metric).to receive(:increment).with(labels, 1)
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subject.call(worker_class.to_s, job, :test, double) { nil }
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end
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it 'increments enqueued jobs metric with correct labels' do
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expect(enqueued_jobs_metric).to receive(:increment).with(labels, 1)
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subject.call(worker_class, job, :test, double) { nil }
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end
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end
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end
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end
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context "when workers are not attributed" do
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before do
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stub_const('TestNonAttributedWorker', Class.new)
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TestNonAttributedWorker.class_eval do
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include Sidekiq::Worker
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end
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end
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it_behaves_like "a metrics client middleware" do
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let(:worker) { TestNonAttributedWorker.new }
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let(:labels) { default_labels.merge(urgency: "") }
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end
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end
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context "when workers are attributed" do
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def create_attributed_worker_class(urgency, external_dependencies, resource_boundary, category)
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klass = Class.new do
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include Sidekiq::Worker
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include WorkerAttributes
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urgency urgency if urgency
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worker_has_external_dependencies! if external_dependencies
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worker_resource_boundary resource_boundary unless resource_boundary == :unknown
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feature_category category unless category.nil?
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end
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stub_const("TestAttributedWorker", klass)
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end
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let(:urgency) { nil }
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let(:external_dependencies) { false }
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let(:resource_boundary) { :unknown }
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let(:feature_category) { nil }
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let(:worker_class) { create_attributed_worker_class(urgency, external_dependencies, resource_boundary, feature_category) }
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let(:worker) { worker_class.new }
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context "high urgency" do
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it_behaves_like "a metrics client middleware" do
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let(:urgency) { :high }
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let(:labels) { default_labels.merge(urgency: "high") }
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end
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end
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context "no urgency" do
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it_behaves_like "a metrics client middleware" do
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let(:urgency) { :throttled }
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let(:labels) { default_labels.merge(urgency: "throttled") }
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end
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end
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context "external dependencies" do
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it_behaves_like "a metrics client middleware" do
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let(:external_dependencies) { true }
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let(:labels) { default_labels.merge(external_dependencies: "yes") }
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end
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end
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context "cpu boundary" do
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it_behaves_like "a metrics client middleware" do
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let(:resource_boundary) { :cpu }
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let(:labels) { default_labels.merge(boundary: "cpu") }
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end
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end
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context "memory boundary" do
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it_behaves_like "a metrics client middleware" do
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let(:resource_boundary) { :memory }
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let(:labels) { default_labels.merge(boundary: "memory") }
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end
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end
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context "feature category" do
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it_behaves_like "a metrics client middleware" do
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let(:feature_category) { :authentication }
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let(:labels) { default_labels.merge(feature_category: "authentication") }
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end
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end
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context "combined" do
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it_behaves_like "a metrics client middleware" do
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let(:urgency) { :high }
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let(:external_dependencies) { true }
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let(:resource_boundary) { :cpu }
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let(:feature_category) { :authentication }
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let(:labels) { default_labels.merge(urgency: "high", external_dependencies: "yes", boundary: "cpu", feature_category: "authentication") }
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end
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end
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end
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end
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end
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