gitlab-org--gitlab-foss/spec/migrations/fix_projects_without_prometheus_services_spec.rb

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# frozen_string_literal: true
#
require 'spec_helper'
require Rails.root.join('db', 'post_migrate', '20200220115023_fix_projects_without_prometheus_service.rb')
describe FixProjectsWithoutPrometheusService, :migration do
let(:namespace) { table(:namespaces).create(name: 'gitlab', path: 'gitlab-org') }
let!(:projects) do
[
table(:projects).create(namespace_id: namespace.id, name: 'foo 1'),
table(:projects).create(namespace_id: namespace.id, name: 'foo 2'),
table(:projects).create(namespace_id: namespace.id, name: 'foo 3')
]
end
before do
stub_const("#{described_class.name}::BATCH_SIZE", 2)
end
around do |example|
Sidekiq::Testing.fake! do
Timecop.freeze do
example.call
end
end
end
it 'schedules jobs for ranges of projects' do
migrate!
expect(described_class::MIGRATION)
.to be_scheduled_delayed_migration(2.minutes, projects[0].id, projects[1].id)
expect(described_class::MIGRATION)
.to be_scheduled_delayed_migration(4.minutes, projects[2].id, projects[2].id)
end
it 'schedules jobs according to the configured batch size' do
expect { migrate! }.to change { BackgroundMigrationWorker.jobs.size }.by(2)
end
end