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|
# frozen_string_literal: true
require 'spec_helper'
describe Projects::Prometheus::AlertsFinder do
let(:finder) { described_class.new(params) }
let(:params) { {} }
describe 'with params' do
let_it_be(:project) { create(:project) }
let_it_be(:other_project) { create(:project) }
let_it_be(:other_env) { create(:environment, project: other_project) }
let_it_be(:production) { create(:environment, project: project) }
let_it_be(:staging) { create(:environment, project: project) }
let_it_be(:alert) { create_alert(project, production) }
let_it_be(:alert2) { create_alert(project, production) }
let_it_be(:stg_alert) { create_alert(project, staging) }
let_it_be(:other_alert) { create_alert(other_project, other_env) }
describe '#execute' do
subject { finder.execute }
context 'with project' do
before do
params[:project] = project
end
it { is_expected.to eq([alert, alert2, stg_alert]) }
context 'with matching metric' do
before do
params[:metric] = alert.prometheus_metric
end
it { is_expected.to eq([alert]) }
end
context 'with matching metric id' do
before do
params[:metric] = alert.prometheus_metric_id
end
it { is_expected.to eq([alert]) }
end
context 'with project non-specific metric' do
before do
params[:metric] = other_alert.prometheus_metric
end
it { is_expected.to be_empty }
end
end
context 'with environment' do
before do
params[:environment] = production
end
it { is_expected.to eq([alert, alert2]) }
context 'with matching metric' do
before do
params[:metric] = alert.prometheus_metric
end
it { is_expected.to eq([alert]) }
end
context 'with environment non-specific metric' do
before do
params[:metric] = stg_alert.prometheus_metric
end
it { is_expected.to be_empty }
end
end
context 'with matching project and environment' do
before do
params[:project] = project
params[:environment] = production
end
it { is_expected.to eq([alert, alert2]) }
context 'with matching metric' do
before do
params[:metric] = alert.prometheus_metric
end
it { is_expected.to eq([alert]) }
end
context 'with environment non-specific metric' do
before do
params[:metric] = stg_alert.prometheus_metric
end
it { is_expected.to be_empty }
end
context 'with matching id' do
before do
params[:id] = alert.id
end
it { is_expected.to eq([alert]) }
end
context 'with a nil id' do
before do
params[:id] = nil
end
it { is_expected.to eq([alert, alert2]) }
end
end
context 'with non-matching project-environment pair' do
before do
params[:project] = project
params[:environment] = other_env
end
it { is_expected.to be_empty }
end
context 'with id' do
before do
params[:id] = alert.id
end
it { is_expected.to eq([alert]) }
end
context 'with multiple ids' do
before do
params[:id] = [alert.id, other_alert.id]
end
it { is_expected.to eq([alert, other_alert]) }
end
context 'with non-matching id' do
before do
params[:id] = -5
end
it { is_expected.to be_empty }
end
end
private
def create_alert(project, environment)
create(:prometheus_alert, project: project, environment: environment)
end
end
describe 'without params' do
subject { finder }
it 'raises an error' do
expect { subject }
.to raise_error(ArgumentError, 'Please provide one or more of the following params: :project, :environment, :id')
end
end
end
|
