text: var assert = require('assert')
    , multiTimer = require('./timers').multiTimer
    , exec = require('child_process').exec
    , $p = require(__dirname + '/..')
  
  var version = process.version
  exec('node --version', function(err, output){
    if(err) { throw err }
  
    assert.equal(version, output.trim())
  
    var t = multiTimer(3)
    $p('node --version')
      .data(function(output) {
        t.stop()
        assert.equal(version, output.toString().trim())
      })
  
    $p('node',  '--version')
      .data(function(output) {
        t.stop()
        assert.equal(version, output.toString().trim())
      })
  
    $p('node',  ['--version'])
      .data(function(output) {
        t.stop()
        assert.equal(version, output.toString().trim())
      })
  })
  