instance method perform_job

# File activesupport/lib/active_support/testing/parallelization/worker.rb, line 42
        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