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Due to DB rounding timestamp to 1s resolution - freeze date on non fractional time

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Pawel Chojnacki 2017-05-15 12:16:58 +02:00
parent c48554edc2
commit 0ddd1d52fd
1 changed files with 11 additions and 10 deletions
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21
spec/lib/gitlab/prometheus/queries/deployment_query_spec.rb
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@ -8,27 +8,28 @@ describe Gitlab::Prometheus::Queries::DeploymentQuery, lib: true do
subject { described_class.new(client) }
around do |example|
Timecop.freeze { example.run }
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_matcher = be_within(0.5).of((deployment.created_at - 30.minutes).to_f)
stop_time_matcher = be_within(0.5).of((deployment.created_at + 30.minutes).to_f)
created_at_matcher = be_within(0.5).of(deployment.created_at.to_f)
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_matcher, stop: stop_time_matcher)
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_matcher)
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_matcher)
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_matcher, stop: stop_time_matcher)
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_matcher)
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_matcher)
time: stop_time)
expect(subject.query(deployment.id)).to eq(memory_values: nil, memory_before: nil, memory_after: nil,
cpu_values: nil, cpu_before: nil, cpu_after: nil)