class ParallelTests::Test::Runner

def print_command(command, env) 

def print_command(command, env)
  env_str = ['TEST_ENV_NUMBER', 'PARALLEL_TEST_GROUPS'].map { |e| "#{e}=#{env[e]}" }.join(' ')
  puts [env_str, Shellwords.shelljoin(command)].compact.join(' ')
end