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|
# frozen_string_literal: true
RSpec.shared_examples 'metrics middleware with worker attribution' do
subject { described_class.new }
let(:queue) { :test }
let(:worker_class) { worker.class }
let(:job) { {} }
let(:default_labels) do
{ queue: queue.to_s,
worker: worker_class.to_s,
boundary: "",
external_dependencies: "no",
feature_category: "",
urgency: "low" }
end
context "when workers are not attributed" do
before do
stub_const('TestNonAttributedWorker', Class.new)
TestNonAttributedWorker.class_eval do
include Sidekiq::Worker
end
end
it_behaves_like "a metrics middleware" do
let(:worker) { TestNonAttributedWorker.new }
let(:labels) { default_labels.merge(urgency: "") }
end
end
context "when a worker is wrapped into ActiveJob" do
before do
stub_const('TestWrappedWorker', Class.new)
TestWrappedWorker.class_eval do
include Sidekiq::Worker
end
end
it_behaves_like "a metrics middleware" do
let(:job) do
{
"class" => ActiveJob::QueueAdapters::SidekiqAdapter::JobWrapper,
"wrapped" => TestWrappedWorker
}
end
let(:worker) { TestWrappedWorker.new }
let(:labels) { default_labels.merge(urgency: "") }
end
end
context "when workers are attributed" do
def create_attributed_worker_class(urgency, external_dependencies, resource_boundary, category)
klass = Class.new do
include Sidekiq::Worker
include WorkerAttributes
urgency urgency if urgency
worker_has_external_dependencies! if external_dependencies
worker_resource_boundary resource_boundary unless resource_boundary == :unknown
feature_category category unless category.nil?
end
stub_const("TestAttributedWorker", klass)
end
let(:urgency) { nil }
let(:external_dependencies) { false }
let(:resource_boundary) { :unknown }
let(:feature_category) { nil }
let(:worker_class) { create_attributed_worker_class(urgency, external_dependencies, resource_boundary, feature_category) }
let(:worker) { worker_class.new }
context "high urgency" do
it_behaves_like "a metrics middleware" do
let(:urgency) { :high }
let(:labels) { default_labels.merge(urgency: "high") }
end
end
context "no urgency" do
it_behaves_like "a metrics middleware" do
let(:urgency) { :throttled }
let(:labels) { default_labels.merge(urgency: "throttled") }
end
end
context "external dependencies" do
it_behaves_like "a metrics middleware" do
let(:external_dependencies) { true }
let(:labels) { default_labels.merge(external_dependencies: "yes") }
end
end
context "cpu boundary" do
it_behaves_like "a metrics middleware" do
let(:resource_boundary) { :cpu }
let(:labels) { default_labels.merge(boundary: "cpu") }
end
end
context "memory boundary" do
it_behaves_like "a metrics middleware" do
let(:resource_boundary) { :memory }
let(:labels) { default_labels.merge(boundary: "memory") }
end
end
context "feature category" do
it_behaves_like "a metrics middleware" do
let(:feature_category) { :authentication }
let(:labels) { default_labels.merge(feature_category: "authentication") }
end
end
context "combined" do
it_behaves_like "a metrics middleware" do
let(:urgency) { :high }
let(:external_dependencies) { true }
let(:resource_boundary) { :cpu }
let(:feature_category) { :authentication }
let(:labels) do
default_labels.merge(
urgency: "high",
external_dependencies: "yes",
boundary: "cpu",
feature_category: "authentication")
end
end
end
end
end
|
