mocha-selenium v0.1.1

Mocha Selenium

Everything you need for selenium testing in node.js.

The Library

Setup and teardown with mocha's before and after.

• gives you wd.driver Webdriver Client
• start fresh instance of your app (if needed)
• start webdriver server (if needed)
• take screenshots after failed tests

Read the docs for more information on the options.

var expect = require('expect.js')
  , b = require('mocha-selenium').setup("Login Page", {
      appDir: path.dirname(__dirname),
      lastShot: "failed"
    });

describe('The login page', function () {
  this.timeout(20 * 1000)
  before(function (done) {
    b.get(b.baseUrl + '/login', done)
  })
  it('should work', function (done) {
    function fail(err) {
      b.haltChain()
      done(err)
    }
    b.chain({onError: fail})
     .fillInForm('.loginForm', {
       username: 'jsmith',
       password: '1830'
     })
     .clickByCss('.loginForm button.submit')
     // make sure we were redirected to the account page
     .url(function (err, url) {
       if (err) return fail(err)
       expect(url).to.match(/\/account$/)
       done()
     })
  })
})

Convenience functions added to the driver

In addition to the normal wd methods, there are the following:

General Methods

ensureCookie(name, value, done(err))

On the current page, if the cookie by the name of name with value value does not exist, set the cookie and refresh the page.

If value is a function, it is called with the current value of the cookie. If it returns a value other than the current cookie value, the cookie is set to that value.

fillInForm(data, [formSelector,] done(err))

Data is a map of "input name": "value to type". If formSelector is given, only inputs that are children of the given selector will be filled in. Otherwise, the first input in the document with the given name will be populated.

rel(url, done(err))

Gets b.baseUrl + url.

Element-specific methods

The following suffixes are available for these methods, mirroring the wd library:

ByClassName, ByCssSelector, ById, ByName, ByLinkText, ByPartialLinkText, ByTagName, ByXPath, ByCss.

I will use the ByCss suffix for demonstration.

• textByCss(selector, done(err, value, element)
• visibleByCss(selector, done(err, value, element)
• valueByCss(selector, done(err, value, element)
• clickByCss(selector, done(err, element)
• waitAndGet(selector, timeout, done(err, element)
• waitAndClickByCss(selector, timeout, done(err, element)

The Runner

Run your mocha selenium tests in parallel in mutliple browsers.

Usage

  Usage: mocha-selenium [options]

  Options:

    -h, --help               output usage information
    -V, --version            output the version number
    -e, --environment [env]  Pick the environment to run (host + browsers). Default: local
    -p, --parallel           Run the tests in parallel. Default: false
    -c, --config [file]      Specify the config file. Default: ./selenium.json

Config

{
  files: // filename or glob, or list of filenames or globs
  envs: { // a map of [envname] to an environment definition.
    local: [browserdef, ...] || {
      browsers: [browserdef, ...],
      inherits: // name or list of names of other environemnts. Their
                // browserdefs will be appended to the current env.
      // if no hostname is given, mocha-selenium will start its own
      // selenium drivers. Currently phantomjs and chrome are supported
      hostname: "ondemand.saucelabs.com",
      port: 80,
      auth: {
        type: 'plain',
        username: 'MyName',
        password: 'secret'
      } || {
        type: 'env', // the username and password are environmental variables
        username: 'SAUCE_USERNAME',
        password: 'SAUCE_ACCESS_KEY'
      }
    },
    otherenv: ...,
    ...
  }
}

Browserdef:

["browsername", "version", "platform"]

ex:
["internet explorer", "8", "Windows XP"]