debian-mirror-gitlab/spec/lib/gitlab/background_migration/backfill_user_namespace_spec.rb
2021-12-11 22:18:48 +05:30

40 lines
1.4 KiB
Ruby

# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::BackgroundMigration::BackfillUserNamespace, :migration, schema: 20210930211936 do
let(:migration) { described_class.new }
let(:namespaces_table) { table(:namespaces) }
let(:table_name) { 'namespaces' }
let(:batch_column) { :id }
let(:sub_batch_size) { 100 }
let(:pause_ms) { 0 }
subject(:perform_migration) { migration.perform(1, 10, table_name, batch_column, sub_batch_size, pause_ms) }
before do
namespaces_table.create!(id: 1, name: 'test1', path: 'test1', type: nil)
namespaces_table.create!(id: 2, name: 'test2', path: 'test2', type: 'User')
namespaces_table.create!(id: 3, name: 'test3', path: 'test3', type: 'Group')
namespaces_table.create!(id: 4, name: 'test4', path: 'test4', type: nil)
namespaces_table.create!(id: 11, name: 'test11', path: 'test11', type: nil)
end
it 'backfills `type` for the selected records', :aggregate_failures do
queries = ActiveRecord::QueryRecorder.new do
perform_migration
end
expect(queries.count).to eq(3)
expect(namespaces_table.where(type: 'User').count).to eq 3
expect(namespaces_table.where(type: 'User').pluck(:id)).to match_array([1, 2, 4])
end
it 'tracks timings of queries' do
expect(migration.batch_metrics.timings).to be_empty
expect { perform_migration }.to change { migration.batch_metrics.timings }
end
end