Function mockShell

Node/test.js:69–90

* Helper: run worker commands on a shell.

(flow, callback)

 * Helper: run worker commands on a shell.
 */
function mockShell(flow, callback) {
  var messages = [], success = true, i = 0;

  var stdin = new EventEmitter(),
      stdout = new EventEmitter();

  stdout.write = function (data) {
    messages.push(JSON.parse(data.substring(0, data.length - 1)));
  };

  var p = new processor.processor(stdin, stdout);
  for (i in flow) (function (message) {
    setTimeout(function () {
      stdin.emit('data', JSON.stringify(message) + '\u0000');
    }, i * 100);
  })(flow[i]);

  setTimeout(track(function () {
    callback(messages, success);
    stdin.emit('end');
  }), i * 100 + 1000);
}

/**
 * Test termkit handshake.