var spawn = require('child_process').spawn;
var fs = require('fs');

var out = fs.openSync('run.log', 'a');
   var childProcess =   spawn('ls', {
      stdio: [ 'ignore', out, out ], // piping stdout and stderr to run.log
      detached: true
    });
    childProcess.unref();
setTimeout(() => {}, 2300);

//    sleep(2300); // delay needed for the "myserver run" to start
//    var run_output = fs.readFileSync(path.join(working_dir, 'run.log')).toString();
  //  expect(run_output).includes("listening on 100101");