main.js

var wd;
try {
  wd = require('wd');
} catch( err ) { 
  wd = require('../lib/main');
}

var browser = wd.remote();

browser.test = require('./test');

browser.on('status', function(info){
  console.log('\x1b[36m%s\x1b[0m', info);
});

browser.on('command', function(meth, path, data){
  console.log(' > \x1b[33m%s\x1b[0m: %s', meth, path, data || '');
});

browser.chain()
  .init({
      browserName:'chrome'
      , tags : ["examples"]
      , name: "This is an example test"
  })
  .get("http://admc.io/wd/test-pages/guinea-pig.html")
  .test()
  .quit(); 

test.js

var assert = require('assert');

module.exports = function(cb) {
  var _this = this;
  _this.elementById('i am a link', function(err, element) {
    if (err) return cb(err);

    _this.moveTo(element, function(err) {
      if (err) return  cb(err);
      assert(true);
      if(cb) cb(null);
    });
  });
};