rails--rails/activejob/test/cases/job_serialization_test.rb

require 'helper'
require 'jobs/gid_job'
require 'jobs/hello_job'
require 'models/person'
require 'json'

class JobSerializationTest < ActiveSupport::TestCase
  setup do
    JobBuffer.clear
    @person = Person.find(5)
  end

  test 'serialize job with gid' do
    GidJob.perform_later @person
    assert_equal "Person with ID: 5", JobBuffer.last_value
  end

  test 'serialize includes current locale' do
    assert_equal 'en', HelloJob.new.serialize['locale']
  end

  test 'serialize and deserialize are symmetric' do
    # Round trip a job in memory only
    h1 = HelloJob.new
    h1.deserialize(h1.serialize)

    # Now verify it's identical to a JSON round trip.
    # We don't want any non-native JSON elements in the job hash,
    # like symbols.
    payload = JSON.dump(h1.serialize)
    h2 = HelloJob.new
    h2.deserialize(JSON.load(payload))
    assert_equal h1.serialize, h2.serialize
  end

  test 'deserialize sets locale' do
    job = HelloJob.new
    job.deserialize 'locale' => 'es'
    assert_equal 'es', job.locale
  end

  test 'deserialize sets default locale' do
    job = HelloJob.new
    job.deserialize({})
    assert_equal 'en', job.locale
  end
end