103 lines
2.6 KiB
Ruby
103 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe PrometheusAlertEvent do
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subject { build(:prometheus_alert_event) }
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let(:alert) { subject.prometheus_alert }
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describe 'associations' do
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it { is_expected.to belong_to(:prometheus_alert).required }
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end
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describe 'validations' do
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it { is_expected.to be_valid }
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it { is_expected.to validate_presence_of(:prometheus_alert).with_message(:required) }
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it { is_expected.to validate_uniqueness_of(:payload_key).scoped_to(:prometheus_alert_id) }
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it { is_expected.to validate_presence_of(:started_at) }
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describe 'payload_key & ended_at' do
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context 'absent if firing?' do
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subject { build(:prometheus_alert_event) }
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it { is_expected.to validate_presence_of(:payload_key) }
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it { is_expected.not_to validate_presence_of(:ended_at) }
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end
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context 'present if resolved?' do
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subject { build(:prometheus_alert_event, :resolved) }
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it { is_expected.not_to validate_presence_of(:payload_key) }
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it { is_expected.to validate_presence_of(:ended_at) }
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end
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end
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end
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describe '#title' do
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it 'delegates to alert' do
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expect(subject.title).to eq(alert.title)
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end
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end
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describe 'prometheus_metric_id' do
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it 'delegates to alert' do
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expect(subject.prometheus_metric_id).to eq(alert.prometheus_metric_id)
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end
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end
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describe 'transaction' do
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describe 'fire' do
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let(:started_at) { Time.current }
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context 'when status is none' do
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subject { build(:prometheus_alert_event, :none) }
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it 'fires an event' do
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result = subject.fire(started_at)
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expect(result).to eq(true)
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expect(subject).to be_firing
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expect(subject.started_at).to be_like_time(started_at)
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end
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end
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context 'when firing' do
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subject { build(:prometheus_alert_event) }
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it 'cannot fire again' do
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result = subject.fire(started_at)
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expect(result).to eq(false)
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end
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end
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end
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describe 'resolve' do
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let(:ended_at) { Time.current }
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context 'when firing' do
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subject { build(:prometheus_alert_event) }
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it 'resolves an event' do
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result = subject.resolve!(ended_at)
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expect(result).to eq(true)
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expect(subject).to be_resolved
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expect(subject.ended_at).to be_like_time(ended_at)
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end
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end
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context 'when resolved' do
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subject { build(:prometheus_alert_event, :resolved) }
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it 'cannot resolve again' do
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result = subject.resolve(ended_at)
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expect(result).to eq(false)
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end
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end
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end
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end
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end
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