debian-mirror-gitlab/spec/lib/gitlab/database/subquery_spec.rb

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2018-12-05 23:21:45 +05:30
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Database::Subquery do
describe '.self_join' do
set(:project) { create(:project) }
it 'allows you to delete_all rows with WHERE and LIMIT' do
events = create_list(:event, 8, project: project)
expect do
described_class.self_join(Event.where('id < ?', events[5]).recent.limit(2)).delete_all
end.to change { Event.count }.by(-2)
end
end
end