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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe 'google cloud profiler', :aggregate_failures, feature_category: :cloud_connector do
subject(:load_initializer) do
load rails_root_join('config/initializers/google_cloud_profiler.rb')
end
shared_examples 'does not call profiler agent' do
it do
expect(CloudProfilerAgent::Agent).not_to receive(:new)
load_initializer
end
end
context 'when GITLAB_GOOGLE_CLOUD_PROFILER_ENABLED is set to true' do
before do
stub_env('GITLAB_GOOGLE_CLOUD_PROFILER_ENABLED', true)
end
context 'when GITLAB_GOOGLE_CLOUD_PROFILER_PROJECT_ID is not set' do
include_examples 'does not call profiler agent'
end
context 'when GITLAB_GOOGLE_CLOUD_PROFILER_PROJECT_ID is set' do
let(:project_id) { 'gitlab-staging-1' }
let(:agent) { instance_double(CloudProfilerAgent::Agent) }
before do
stub_env('GITLAB_GOOGLE_CLOUD_PROFILER_PROJECT_ID', project_id)
end
context 'when run in Puma context' do
before do
allow(::Gitlab::Runtime).to receive(:puma?).and_return(true)
allow(::Gitlab::Runtime).to receive(:sidekiq?).and_return(false)
end
it 'calls the agent' do
expect(CloudProfilerAgent::Agent)
.to receive(:new).with(service: 'gitlab-web', project_id: project_id,
logger: an_instance_of(::Gitlab::AppJsonLogger),
log_labels: hash_including(
message: 'Google Cloud Profiler Ruby',
pid: be_a(Integer),
worker_id: be_a(String)
)).and_return(agent)
expect(agent).to receive(:start)
load_initializer
end
end
context 'when run in Sidekiq context' do
before do
allow(::Gitlab::Runtime).to receive(:puma?).and_return(false)
allow(::Gitlab::Runtime).to receive(:sidekiq?).and_return(true)
end
include_examples 'does not call profiler agent'
end
context 'when run in another context' do
before do
allow(::Gitlab::Runtime).to receive(:puma?).and_return(false)
allow(::Gitlab::Runtime).to receive(:sidekiq?).and_return(false)
end
include_examples 'does not call profiler agent'
end
end
end
context 'when GITLAB_GOOGLE_CLOUD_PROFILER_ENABLED is not set' do
include_examples 'does not call profiler agent'
end
context 'when GITLAB_GOOGLE_CLOUD_PROFILER_ENABLED is set to false' do
before do
stub_env('GITLAB_GOOGLE_CLOUD_PROFILER_ENABLED', false)
end
include_examples 'does not call profiler agent'
end
end
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