diff options
author | Pawel Chojnacki <pawel@chojnacki.ws> | 2017-09-06 21:36:25 +0300 |
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committer | Pawel Chojnacki <pawel@chojnacki.ws> | 2017-11-02 20:11:43 +0300 |
commit | b90bf88b141aa9efa0979111b8820b8cc876b32d (patch) | |
tree | 6b00abca014a270a19f79de8e5562fd51d5e2dc2 /spec/lib/gitlab/metrics | |
parent | 6b53dd28c7208746b694696a8015f82520be5766 (diff) |
Fix rspec errors, and add more tests to MethodCall and ActionView
Diffstat (limited to 'spec/lib/gitlab/metrics')
-rw-r--r-- | spec/lib/gitlab/metrics/method_call_spec.rb | 17 | ||||
-rw-r--r-- | spec/lib/gitlab/metrics/subscribers/action_view_spec.rb | 12 | ||||
-rw-r--r-- | spec/lib/gitlab/metrics/subscribers/rails_cache_spec.rb | 28 |
3 files changed, 53 insertions, 4 deletions
diff --git a/spec/lib/gitlab/metrics/method_call_spec.rb b/spec/lib/gitlab/metrics/method_call_spec.rb index a247f03b2da..f1e9e414e0d 100644 --- a/spec/lib/gitlab/metrics/method_call_spec.rb +++ b/spec/lib/gitlab/metrics/method_call_spec.rb @@ -1,7 +1,8 @@ require 'spec_helper' describe Gitlab::Metrics::MethodCall do - let(:method_call) { described_class.new('Foo#bar', 'foo') } + let(:transaction) { double(:transaction, labels: {}) } + let(:method_call) { described_class.new('Foo#bar', :Foo, '#bar', transaction) } describe '#measure' do it 'measures the performance of the supplied block' do @@ -11,6 +12,18 @@ describe Gitlab::Metrics::MethodCall do expect(method_call.cpu_time).to be_a_kind_of(Numeric) expect(method_call.call_count).to eq(1) end + + it 'observes the performance of the supplied block' do + expect(described_class.call_real_duration_histogram) + .to receive(:observe) + .with({ module: :Foo, method: '#bar' }, be_a_kind_of(Numeric)) + + expect(described_class.call_cpu_duration_histogram) + .to receive(:observe) + .with({ module: :Foo, method: '#bar' }, be_a_kind_of(Numeric)) + + method_call.measure { 'foo' } + end end describe '#to_metric' do @@ -19,7 +32,7 @@ describe Gitlab::Metrics::MethodCall do metric = method_call.to_metric expect(metric).to be_an_instance_of(Gitlab::Metrics::Metric) - expect(metric.series).to eq('foo') + expect(metric.series).to eq('rails_method_calls') expect(metric.values[:duration]).to be_a_kind_of(Numeric) expect(metric.values[:cpu_duration]).to be_a_kind_of(Numeric) diff --git a/spec/lib/gitlab/metrics/subscribers/action_view_spec.rb b/spec/lib/gitlab/metrics/subscribers/action_view_spec.rb index e7b595405a8..1d92c1c1361 100644 --- a/spec/lib/gitlab/metrics/subscribers/action_view_spec.rb +++ b/spec/lib/gitlab/metrics/subscribers/action_view_spec.rb @@ -1,7 +1,8 @@ require 'spec_helper' describe Gitlab::Metrics::Subscribers::ActionView do - let(:transaction) { Gitlab::Metrics::Transaction.new } + let(:env) { {} } + let(:transaction) { Gitlab::Metrics::Transaction.new(env) } let(:subscriber) { described_class.new } @@ -29,5 +30,14 @@ describe Gitlab::Metrics::Subscribers::ActionView do subscriber.render_template(event) end + + it 'observes view rendering time' do + + expect(described_class.metric_view_rendering_duration_seconds) + .to receive(:observe) + .with({ view: 'app/views/x.html.haml' }, 2.1) + + subscriber.render_template(event) + end end end diff --git a/spec/lib/gitlab/metrics/subscribers/rails_cache_spec.rb b/spec/lib/gitlab/metrics/subscribers/rails_cache_spec.rb index 6ee2e7b13ec..1414bedcab3 100644 --- a/spec/lib/gitlab/metrics/subscribers/rails_cache_spec.rb +++ b/spec/lib/gitlab/metrics/subscribers/rails_cache_spec.rb @@ -64,7 +64,7 @@ describe Gitlab::Metrics::Subscribers::RailsCache do end it 'increments the cache_read_miss total' do - expect(described_class.metric_cache_read_miss_total).to receive(:increment) + expect(described_class.metric_cache_read_miss_total).to receive(:increment).with({}) subscriber.cache_read(event) end @@ -78,6 +78,12 @@ describe Gitlab::Metrics::Subscribers::RailsCache do subscriber.cache_read(event) end + + it 'does not increment cache_read_miss total' do + expect(described_class.metric_cache_read_miss_total).not_to receive(:increment).with({}) + + subscriber.cache_read(event) + end end end end @@ -131,6 +137,12 @@ describe Gitlab::Metrics::Subscribers::RailsCache do subscriber.cache_fetch_hit(event) end + + it 'increments the cache_read_hit total' do + expect(described_class.metric_cache_read_hit_total).to receive(:increment).with({}) + + subscriber.cache_fetch_hit(event) + end end end @@ -155,6 +167,12 @@ describe Gitlab::Metrics::Subscribers::RailsCache do subscriber.cache_generate(event) end + + it 'increments the cache_read_miss total' do + expect(described_class.metric_cache_read_miss_total).to receive(:increment).with({}) + + subscriber.cache_generate(event) + end end end @@ -188,6 +206,14 @@ describe Gitlab::Metrics::Subscribers::RailsCache do subscriber.observe(:delete, event.duration) end + + it 'observes cache metric' do + expect(described_class.metric_cache_operation_duration_seconds) + .to receive(:observe) + .with(transaction.labels.merge(operation: :delete), event.duration/1000.0) + + subscriber.observe(:delete, event.duration) + end end end end |