   T.no_error err
   T.equal out.toString('utf8'), msg, "the same message came out as went in"
   cb()
+
+#=================================
 
 exports.check_stdin_2 = (T, cb) ->
   msg = "Now is the time for all good men to come to the aid of the party."

  T.equal out.toString('utf8'), msg, "the same message came out as went in"
  cb()


  T.assert (err.rc != 0), "...that wasn't 0"
  cb()

#=================================

exports.launch_not_there_1 = (T,cb) ->
  await run { name : 'a_process_that_does_not_exist', quiet : true }, defer err
  T.assert err?, "error came back"
  T.equal err?.errno, 'ENOENT', "the ENOENT came back"
  cb()

#=================================

exports.launch_not_there_2 = (T,cb) ->
  stderr = new BufferOutStream()
