require 'spec_helper' describe Gitlab::Prometheus::Queries::DeploymentQuery do let(:environment) { create(:environment, slug: 'environment-slug') } let(:deployment) { create(:deployment, environment: environment) } let(:client) { double('prometheus_client') } subject { described_class.new(client) } around do |example| time_without_subsecond_values = Time.local(2008, 9, 1, 12, 0, 0) Timecop.freeze(time_without_subsecond_values) { example.run } end it 'sends appropriate queries to prometheus' do start_time = (deployment.created_at - 30.minutes).to_f stop_time = (deployment.created_at + 30.minutes).to_f created_at = deployment.created_at.to_f expect(client).to receive(:query_range).with('avg(container_memory_usage_bytes{container_name!="POD",environment="environment-slug"}) / 2^20', start: start_time, stop: stop_time) expect(client).to receive(:query).with('avg(avg_over_time(container_memory_usage_bytes{container_name!="POD",environment="environment-slug"}[30m]))', time: created_at) expect(client).to receive(:query).with('avg(avg_over_time(container_memory_usage_bytes{container_name!="POD",environment="environment-slug"}[30m]))', time: stop_time) expect(client).to receive(:query_range).with('avg(rate(container_cpu_usage_seconds_total{container_name!="POD",environment="environment-slug"}[2m])) * 100', start: start_time, stop: stop_time) expect(client).to receive(:query).with('avg(rate(container_cpu_usage_seconds_total{container_name!="POD",environment="environment-slug"}[30m])) * 100', time: created_at) expect(client).to receive(:query).with('avg(rate(container_cpu_usage_seconds_total{container_name!="POD",environment="environment-slug"}[30m])) * 100', time: stop_time) expect(subject.query(environment.id, deployment.id)).to eq(memory_values: nil, memory_before: nil, memory_after: nil, cpu_values: nil, cpu_before: nil, cpu_after: nil) end end