# frozen_string_literal: true require 'spec_helper' describe Gitlab::BackgroundMigration::MergeRequestAssigneesMigrationProgressCheck do context 'rescheduling' do context 'when there are ongoing and no dead jobs' do it 'reschedules check' do allow(Gitlab::BackgroundMigration).to receive(:exists?) .with('PopulateMergeRequestAssigneesTable') .and_return(true) allow(Gitlab::BackgroundMigration).to receive(:dead_jobs?) .with('PopulateMergeRequestAssigneesTable') .and_return(false) expect(BackgroundMigrationWorker).to receive(:perform_in).with(described_class::RESCHEDULE_DELAY, described_class.name) described_class.new.perform end end context 'when there are ongoing and dead jobs' do it 'reschedules check' do allow(Gitlab::BackgroundMigration).to receive(:exists?) .with('PopulateMergeRequestAssigneesTable') .and_return(true) allow(Gitlab::BackgroundMigration).to receive(:dead_jobs?) .with('PopulateMergeRequestAssigneesTable') .and_return(true) expect(BackgroundMigrationWorker).to receive(:perform_in).with(described_class::RESCHEDULE_DELAY, described_class.name) described_class.new.perform end end context 'when there retrying jobs and no scheduled' do it 'reschedules check' do allow(Gitlab::BackgroundMigration).to receive(:exists?) .with('PopulateMergeRequestAssigneesTable') .and_return(false) allow(Gitlab::BackgroundMigration).to receive(:retrying_jobs?) .with('PopulateMergeRequestAssigneesTable') .and_return(true) expect(BackgroundMigrationWorker).to receive(:perform_in).with(described_class::RESCHEDULE_DELAY, described_class.name) described_class.new.perform end end end context 'when there are no scheduled, or retrying or dead' do it 'enables feature' do allow(Gitlab::BackgroundMigration).to receive(:exists?) .with('PopulateMergeRequestAssigneesTable') .and_return(false) allow(Gitlab::BackgroundMigration).to receive(:retrying_jobs?) .with('PopulateMergeRequestAssigneesTable') .and_return(false) allow(Gitlab::BackgroundMigration).to receive(:dead_jobs?) .with('PopulateMergeRequestAssigneesTable') .and_return(false) expect(Feature).to receive(:enable).with(:multiple_merge_request_assignees) described_class.new.perform end end context 'when there are only dead jobs' do it 'raises DeadJobsError error' do allow(Gitlab::BackgroundMigration).to receive(:exists?) .with('PopulateMergeRequestAssigneesTable') .and_return(false) allow(Gitlab::BackgroundMigration).to receive(:retrying_jobs?) .with('PopulateMergeRequestAssigneesTable') .and_return(false) allow(Gitlab::BackgroundMigration).to receive(:dead_jobs?) .with('PopulateMergeRequestAssigneesTable') .and_return(true) expect { described_class.new.perform } .to raise_error(described_class::DeadJobsError, "Only dead background jobs in the queue for #{described_class::WORKER}") end end end