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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe MergeRequest::CleanupSchedule do
describe 'associations' do
it { is_expected.to belong_to(:merge_request) }
end
describe 'validations' do
it { is_expected.to validate_presence_of(:scheduled_at) }
end
describe 'state machine transitions' do
let(:cleanup_schedule) { create(:merge_request_cleanup_schedule) }
it 'sets status to unstarted by default' do
expect(cleanup_schedule).to be_unstarted
end
describe '#run' do
it 'sets the status to running' do
cleanup_schedule.run
expect(cleanup_schedule.reload).to be_running
end
context 'when previous status is not unstarted' do
let(:cleanup_schedule) { create(:merge_request_cleanup_schedule, :running) }
it 'does not change status' do
expect { cleanup_schedule.run }.not_to change(cleanup_schedule, :status)
end
end
end
describe '#retry' do
let(:cleanup_schedule) { create(:merge_request_cleanup_schedule, :running) }
it 'sets the status to unstarted' do
cleanup_schedule.retry
expect(cleanup_schedule.reload).to be_unstarted
end
it 'increments failed_count' do
expect { cleanup_schedule.retry }.to change(cleanup_schedule, :failed_count).by(1)
end
context 'when previous status is not running' do
let(:cleanup_schedule) { create(:merge_request_cleanup_schedule) }
it 'does not change status' do
expect { cleanup_schedule.retry }.not_to change(cleanup_schedule, :status)
end
end
end
describe '#complete' do
let(:cleanup_schedule) { create(:merge_request_cleanup_schedule, :running) }
it 'sets the status to completed' do
cleanup_schedule.complete
expect(cleanup_schedule.reload).to be_completed
end
it 'sets the completed_at' do
expect { cleanup_schedule.complete }.to change(cleanup_schedule, :completed_at)
end
context 'when previous status is not running' do
let(:cleanup_schedule) { create(:merge_request_cleanup_schedule, :completed) }
it 'does not change status' do
expect { cleanup_schedule.complete }.not_to change(cleanup_schedule, :status)
end
end
end
describe '#mark_as_failed' do
let(:cleanup_schedule) { create(:merge_request_cleanup_schedule, :running) }
it 'sets the status to failed' do
cleanup_schedule.mark_as_failed
expect(cleanup_schedule.reload).to be_failed
end
it 'increments failed_count' do
expect { cleanup_schedule.mark_as_failed }.to change(cleanup_schedule, :failed_count).by(1)
end
context 'when previous status is not running' do
let(:cleanup_schedule) { create(:merge_request_cleanup_schedule, :failed) }
it 'does not change status' do
expect { cleanup_schedule.mark_as_failed }.not_to change(cleanup_schedule, :status)
end
end
end
end
describe '.scheduled_and_unstarted' do
let!(:cleanup_schedule_1) { create(:merge_request_cleanup_schedule, scheduled_at: 2.days.ago) }
let!(:cleanup_schedule_2) { create(:merge_request_cleanup_schedule, scheduled_at: 1.day.ago) }
let!(:cleanup_schedule_3) { create(:merge_request_cleanup_schedule, :completed, scheduled_at: 1.day.ago) }
let!(:cleanup_schedule_4) { create(:merge_request_cleanup_schedule, scheduled_at: 4.days.ago) }
let!(:cleanup_schedule_5) { create(:merge_request_cleanup_schedule, scheduled_at: 3.days.ago) }
let!(:cleanup_schedule_6) { create(:merge_request_cleanup_schedule, scheduled_at: 1.day.from_now) }
let!(:cleanup_schedule_7) { create(:merge_request_cleanup_schedule, :failed, scheduled_at: 5.days.ago) }
it 'returns records that are scheduled before or on current time and unstarted (ordered by scheduled first)' do
expect(described_class.scheduled_and_unstarted).to eq(
[
cleanup_schedule_2,
cleanup_schedule_1,
cleanup_schedule_5,
cleanup_schedule_4
])
end
end
describe '.stuck' do
let!(:cleanup_schedule_1) { create(:merge_request_cleanup_schedule, updated_at: 1.day.ago) }
let!(:cleanup_schedule_2) { create(:merge_request_cleanup_schedule, :running, updated_at: 5.hours.ago) }
let!(:cleanup_schedule_3) { create(:merge_request_cleanup_schedule, :running, updated_at: 7.hours.ago) }
let!(:cleanup_schedule_4) { create(:merge_request_cleanup_schedule, :completed, updated_at: 1.day.ago) }
let!(:cleanup_schedule_5) { create(:merge_request_cleanup_schedule, :failed, updated_at: 1.day.ago) }
it 'returns records that has been in running state for more than 6 hours' do
expect(described_class.stuck).to match_array([cleanup_schedule_3])
end
end
describe '.stuck_retry!' do
let!(:cleanup_schedule_1) { create(:merge_request_cleanup_schedule, :running, updated_at: 5.hours.ago) }
let!(:cleanup_schedule_2) { create(:merge_request_cleanup_schedule, :running, updated_at: 7.hours.ago) }
it 'sets stuck records to unstarted' do
expect { described_class.stuck_retry! }.to change { cleanup_schedule_2.reload.unstarted? }.from(false).to(true)
end
context 'when there are more than 5 stuck schedules' do
before do
create_list(:merge_request_cleanup_schedule, 5, :running, updated_at: 1.day.ago)
end
it 'only retries 5 stuck schedules at once' do
expect(described_class.stuck.count).to eq 6
described_class.stuck_retry!
expect(described_class.stuck.count).to eq 1
end
end
end
describe '.start_next' do
let!(:cleanup_schedule_1) { create(:merge_request_cleanup_schedule, :completed, scheduled_at: 1.day.ago) }
let!(:cleanup_schedule_2) { create(:merge_request_cleanup_schedule, scheduled_at: 2.days.ago) }
let!(:cleanup_schedule_3) { create(:merge_request_cleanup_schedule, :running, scheduled_at: 1.day.ago) }
let!(:cleanup_schedule_4) { create(:merge_request_cleanup_schedule, scheduled_at: 3.days.ago) }
let!(:cleanup_schedule_5) { create(:merge_request_cleanup_schedule, :failed, scheduled_at: 3.days.ago) }
it 'finds the next scheduled and unstarted then marked it as running' do
expect(described_class.start_next).to eq(cleanup_schedule_2)
expect(cleanup_schedule_2.reload).to be_running
end
end
end
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