spec/tasks/gitlab/usage_data_rake_spec.rb


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# frozen_string_literal: true

require 'rake_helper'

RSpec.describe 'gitlab:usage data take tasks', :silence_stdout do
  include UsageDataHelpers

  let(:metrics_file) { Rails.root.join('tmp', 'test', 'sql_metrics_queries.json') }

  before do
    Rake.application.rake_require 'tasks/gitlab/usage_data'

    # stub prometheus external http calls https://gitlab.com/gitlab-org/gitlab/-/issues/245277
    stub_prometheus_queries
    stub_database_flavor_check
  end

  after do
    FileUtils.rm_rf(metrics_file)
  end

  describe 'dump_sql_in_yaml' do
    it 'dumps SQL queries in yaml format' do
      expect { run_rake_task('gitlab:usage_data:dump_sql_in_yaml') }.to output(/.*recorded_at:.*/).to_stdout
    end
  end

  describe 'dump_sql_in_json' do
    it 'dumps SQL queries in json format' do
      expect { run_rake_task('gitlab:usage_data:dump_sql_in_json') }.to output(/.*"recorded_at":.*/).to_stdout
    end
  end

  describe 'generate_sql_metrics_fixture' do
    it 'generates fixture file correctly' do
      run_rake_task('gitlab:usage_data:generate_sql_metrics_queries')

      expect(Pathname.new(metrics_file)).to exist
    end
  end
end