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# frozen_string_literal: true
require 'spec_helper'
require Rails.root.join('db', 'post_migrate', '20190527194900_schedule_calculate_wiki_sizes.rb')
describe ScheduleCalculateWikiSizes, :migration, :sidekiq do
let(:migration_class) { Gitlab::BackgroundMigration::CalculateWikiSizes }
let(:migration_name) { migration_class.to_s.demodulize }
let(:namespaces) { table(:namespaces) }
let(:projects) { table(:projects) }
let(:project_statistics) { table(:project_statistics) }
context 'when missing wiki sizes exist' do
before do
namespaces.create!(id: 1, name: 'wiki-migration', path: 'wiki-migration')
projects.create!(id: 1, name: 'wiki-project-1', path: 'wiki-project-1', namespace_id: 1)
projects.create!(id: 2, name: 'wiki-project-2', path: 'wiki-project-2', namespace_id: 1)
projects.create!(id: 3, name: 'wiki-project-3', path: 'wiki-project-3', namespace_id: 1)
project_statistics.create!(id: 1, project_id: 1, namespace_id: 1, wiki_size: 1000)
project_statistics.create!(id: 2, project_id: 2, namespace_id: 1, wiki_size: nil)
project_statistics.create!(id: 3, project_id: 3, namespace_id: 1, wiki_size: nil)
end
it 'schedules a background migration' do
Sidekiq::Testing.fake! do
Timecop.freeze do
migrate!
expect(migration_name).to be_scheduled_delayed_migration(5.minutes, 2, 3)
expect(BackgroundMigrationWorker.jobs.size).to eq 1
end
end
end
it 'calculates missing wiki sizes' do
expect(project_statistics.find_by(id: 2).wiki_size).to be_nil
expect(project_statistics.find_by(id: 3).wiki_size).to be_nil
migrate!
expect(project_statistics.find_by(id: 2).wiki_size).not_to be_nil
expect(project_statistics.find_by(id: 3).wiki_size).not_to be_nil
end
end
context 'when missing wiki sizes do not exist' do
before do
namespaces.create!(id: 1, name: 'wiki-migration', path: 'wiki-migration')
projects.create!(id: 1, name: 'wiki-project-1', path: 'wiki-project-1', namespace_id: 1)
project_statistics.create!(id: 1, project_id: 1, namespace_id: 1, wiki_size: 1000)
end
it 'does not schedule a background migration' do
Sidekiq::Testing.fake! do
Timecop.freeze do
migrate!
expect(BackgroundMigrationWorker.jobs.size).to eq 0
end
end
end
end
end
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