diff options
Diffstat (limited to 'spec/lib/gitlab/metrics/background_transaction_spec.rb')
-rw-r--r-- | spec/lib/gitlab/metrics/background_transaction_spec.rb | 47 |
1 files changed, 14 insertions, 33 deletions
diff --git a/spec/lib/gitlab/metrics/background_transaction_spec.rb b/spec/lib/gitlab/metrics/background_transaction_spec.rb index d36ee24fc50..83bee84df99 100644 --- a/spec/lib/gitlab/metrics/background_transaction_spec.rb +++ b/spec/lib/gitlab/metrics/background_transaction_spec.rb @@ -4,27 +4,28 @@ require 'spec_helper' RSpec.describe Gitlab::Metrics::BackgroundTransaction do let(:transaction) { described_class.new } - let(:prometheus_metric) { instance_double(Prometheus::Client::Metric, base_labels: {}) } - - before do - allow(described_class).to receive(:prometheus_metric).and_return(prometheus_metric) - end describe '#run' do + let(:prometheus_metric) { instance_double(Prometheus::Client::Metric, base_labels: {}) } + + before do + allow(described_class).to receive(:prometheus_metric).and_return(prometheus_metric) + end + it 'yields the supplied block' do expect { |b| transaction.run(&b) }.to yield_control end it 'stores the transaction in the current thread' do transaction.run do - expect(Thread.current[described_class::BACKGROUND_THREAD_KEY]).to eq(transaction) + expect(Thread.current[described_class::THREAD_KEY]).to eq(transaction) end end it 'removes the transaction from the current thread upon completion' do transaction.run { } - expect(Thread.current[described_class::BACKGROUND_THREAD_KEY]).to be_nil + expect(Thread.current[described_class::THREAD_KEY]).to be_nil end end @@ -68,7 +69,10 @@ RSpec.describe Gitlab::Metrics::BackgroundTransaction do end end - RSpec.shared_examples 'metric with labels' do |metric_method| + it_behaves_like 'transaction metrics with labels' do + let(:transaction_obj) { described_class.new } + let(:labels) { { endpoint_id: 'TestWorker', feature_category: 'projects', queue: 'test_worker' } } + before do test_worker_class = Class.new do def self.queue @@ -78,33 +82,10 @@ RSpec.describe Gitlab::Metrics::BackgroundTransaction do stub_const('TestWorker', test_worker_class) end - it 'measures with correct labels and value' do - value = 1 - expect(prometheus_metric).to receive(metric_method).with({ - endpoint_id: 'TestWorker', feature_category: 'projects', queue: 'test_worker' - }, value) - + around do |example| Gitlab::ApplicationContext.with_raw_context(feature_category: 'projects', caller_id: 'TestWorker') do - transaction.send(metric_method, :test_metric, value) + example.run end end end - - describe '#increment' do - let(:prometheus_metric) { instance_double(Prometheus::Client::Counter, :increment, base_labels: {}) } - - it_behaves_like 'metric with labels', :increment - end - - describe '#set' do - let(:prometheus_metric) { instance_double(Prometheus::Client::Gauge, :set, base_labels: {}) } - - it_behaves_like 'metric with labels', :set - end - - describe '#observe' do - let(:prometheus_metric) { instance_double(Prometheus::Client::Histogram, :observe, base_labels: {}) } - - it_behaves_like 'metric with labels', :observe - end end |