text: 'use strict';
  var test = require('ava');
  var exec = require('child_process').exec;
  
  test('should return version', function (t) {
    t.plan(2);
  
    exec('node cli.js --version', {cwd: __dirname}, function (err, stdout) {
      t.ifError(err);
      t.true(stdout.trim().length > 0);
    });
  });
  