class ParallelTests::CLI

def run_tests(group, process_number, num_processes, options)

def run_tests(group, process_number, num_processes, options)
  if group.empty?
    { stdout: '', exit_status: 0, command: '', seed: nil }
  else
    @runner.run_tests(group, process_number, num_processes, options)
  end
end