class ActiveSupport::Testing::Parallelization::Worker

def perform_job(job)
  klass    = job[0]
  method   = job[1]
  reporter = job[2]
  set_process_title("#{klass}##{method}")
  result = klass.with_info_handler reporter do
    Minitest.run_one_method(klass, method)
  end
  safe_record(reporter, result)
end