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

require 'helper'
require 'jobs/hello_job'
require 'active_support/core_ext/numeric/time'


class QueuingTest < ActiveSupport::TestCase
  setup do
    JobBuffer.clear
  end

  test 'run queued job' do
    HelloJob.perform_later
    assert_equal "David says hello", JobBuffer.last_value
  end

  test 'run queued job with arguments' do
    HelloJob.perform_later "Jamie"
    assert_equal "Jamie says hello", JobBuffer.last_value
  end

  test 'run queued job later' do
    begin
      result = HelloJob.set(wait_until: 1.second.ago).perform_later "Jamie"
      assert result
    rescue NotImplementedError
      skip
    end
  end

  test 'job returned by enqueue has the arguments available' do
    job = HelloJob.perform_later "Jamie"
    assert_equal [ "Jamie" ], job.arguments
  end


  test 'job returned by perform_at has the timestamp available' do
    begin
      job = HelloJob.set(wait_until: Time.utc(2014, 1, 1)).perform_later
      assert_equal Time.utc(2014, 1, 1).to_f, job.scheduled_at
    rescue NotImplementedError
      skip
    end
  end
end