155 lines
4.7 KiB
Ruby
155 lines
4.7 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
describe IncidentManagement::ProcessPrometheusAlertWorker do
|
|
describe '#perform' do
|
|
let_it_be(:project) { create(:project) }
|
|
let_it_be(:prometheus_alert) { create(:prometheus_alert, project: project) }
|
|
let_it_be(:payload_key) { PrometheusAlertEvent.payload_key_for(prometheus_alert.prometheus_metric_id, prometheus_alert.created_at.rfc3339) }
|
|
let!(:prometheus_alert_event) { create(:prometheus_alert_event, prometheus_alert: prometheus_alert, payload_key: payload_key) }
|
|
|
|
let(:alert_params) do
|
|
{
|
|
startsAt: prometheus_alert.created_at.rfc3339,
|
|
labels: {
|
|
gitlab_alert_id: prometheus_alert.prometheus_metric_id
|
|
}
|
|
}.with_indifferent_access
|
|
end
|
|
|
|
it 'creates an issue' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.to change(Issue, :count)
|
|
.by(1)
|
|
end
|
|
|
|
it 'relates issue to an event' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.to change(prometheus_alert.related_issues, :count)
|
|
.from(0)
|
|
.to(1)
|
|
end
|
|
|
|
context 'resolved event' do
|
|
let(:issue) { create(:issue, project: project) }
|
|
|
|
before do
|
|
prometheus_alert_event.related_issues << issue
|
|
prometheus_alert_event.resolve
|
|
end
|
|
|
|
it 'does not create an issue' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.not_to change(Issue, :count)
|
|
end
|
|
|
|
it 'closes the existing issue' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.to change { issue.reload.state }
|
|
.from('opened')
|
|
.to('closed')
|
|
end
|
|
|
|
it 'leaves a system note on the issue' do
|
|
expect(SystemNoteService)
|
|
.to receive(:auto_resolve_prometheus_alert)
|
|
|
|
subject.perform(project.id, alert_params)
|
|
end
|
|
end
|
|
|
|
context 'when project could not be found' do
|
|
let(:non_existing_project_id) { non_existing_record_id }
|
|
|
|
it 'does not create an issue' do
|
|
expect { subject.perform(non_existing_project_id, alert_params) }
|
|
.not_to change(Issue, :count)
|
|
end
|
|
|
|
it 'does not relate issue to an event' do
|
|
expect { subject.perform(non_existing_project_id, alert_params) }
|
|
.not_to change(prometheus_alert.related_issues, :count)
|
|
end
|
|
end
|
|
|
|
context 'when event could not be found' do
|
|
before do
|
|
alert_params[:labels][:gitlab_alert_id] = non_existing_record_id
|
|
end
|
|
|
|
it 'does not create an issue' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.not_to change(Issue, :count)
|
|
end
|
|
|
|
it 'does not relate issue to an event' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.not_to change(prometheus_alert.related_issues, :count)
|
|
end
|
|
end
|
|
|
|
context 'when issue could not be created' do
|
|
before do
|
|
allow_next_instance_of(IncidentManagement::CreateIssueService) do |instance|
|
|
allow(instance).to receive(:execute).and_return( { error: true } )
|
|
end
|
|
end
|
|
|
|
it 'does not relate issue to an event' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.not_to change(prometheus_alert.related_issues, :count)
|
|
end
|
|
end
|
|
|
|
context 'self-managed alert' do
|
|
let(:alert_name) { 'alert' }
|
|
let(:starts_at) { Time.now.rfc3339 }
|
|
|
|
let!(:prometheus_alert_event) do
|
|
payload_key = SelfManagedPrometheusAlertEvent.payload_key_for(starts_at, alert_name, 'vector(1)')
|
|
create(:self_managed_prometheus_alert_event, project: project, payload_key: payload_key)
|
|
end
|
|
|
|
let(:alert_params) do
|
|
{
|
|
startsAt: starts_at,
|
|
generatorURL: 'http://localhost:9090/graph?g0.expr=vector%281%29&g0.tab=1',
|
|
labels: {
|
|
alertname: alert_name
|
|
}
|
|
}.with_indifferent_access
|
|
end
|
|
|
|
it 'creates an issue' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.to change(Issue, :count)
|
|
.by(1)
|
|
end
|
|
|
|
it 'relates issue to an event' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.to change(prometheus_alert_event.related_issues, :count)
|
|
.from(0)
|
|
.to(1)
|
|
end
|
|
|
|
context 'when event could not be found' do
|
|
before do
|
|
alert_params[:generatorURL] = 'http://somethingelse.com'
|
|
end
|
|
|
|
it 'creates an issue' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.to change(Issue, :count)
|
|
.by(1)
|
|
end
|
|
|
|
it 'does not relate issue to an event' do
|
|
expect { subject.perform(project.id, alert_params) }
|
|
.not_to change(prometheus_alert.related_issues, :count)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|