derby-webdriverio

derby-webdriverio

Webdriver.io for Derby.js

Installation

npm i --save webdriverio derby-webdriverio

Usage

In your derby app index file:

# app/index.coffee

app = require('derby').createApp 'foobar', __filename

window.app = app if window? # app must be accessible from the client
app.use require('derby-webdriverio/renderReady')

Create wdio.conf.js in project's root folder:

// wdio.conf.js
exports.config = require('derby-webdriverio')({
  // Specify multiple browsers to run.
  // If it's 1 then will be created a single 'remote' instance.
  // If it's >=2 then 'multiremote' will be created; the whole group will be
  // called with the specified name; and each browser in this group will
  // have a singular form of that name + number, i.e. 'student0', 'student1', ...
  // http://webdriver.io/guide/usage/multiremote.html
  browsers: {
    browser: 1,
    prof: 1,
    students: 10
  },
  // selenium settings to use for each browser specified above
  desiredCapabilities: {
    browserName: 'chrome'
  },
  // base url which will be used for .url() methods
  baseUrl: 'http://localhost:3003',
  // timeout to wait until test fails
  waitforTimeout: 30000,
  // path to save screenshots (by default it's /test/screenshots/, don't forget
  // to add it to your .gitignore)
  screenshotPath: __dirname + '/test/screenshots/',
  // files with tests
  specs: [
    './test/e2e/**/*.js',
    './test/e2e/**/*.coffee'
  ],
  // files to ignore
  exclude: [
    './test/e2e/**/_*.js',
    './test/e2e/**/_*.coffee'
  ]
})

To run your tests:

./node_modules/.bin/wdio

If you want to run it as npm test you can add the following script to your package.json:

"scripts": {
  "test": "wdio",
},

---

.*AndWait()

These methods accept the same arguments as the original methods. They do the same action and wait for derby page to fully load after that.

.urlAndWait()

.clickAndWait()

.submitFormAndWait()

---

model

All racer get- and set- methods are available.

Couple of examples:

.modelGet()

browser
.modelGet '_session.userId'
.then (userId) ->
  @urlAndWait '/profile/' + userId

.modelSet()

it 'check title', ->
  newTitle = 'New Title'
  prevTitle = yield browser.modelSet '_page.title', newTitle
  browser.getTitle()
  .then (title) ->
    title.should.not.equal prevTitle
    title.should.equal newTitle

all other get/set methods are supported -- .modelAdd, .modelPop, etc.

---

history

.historyPush(path)

Do app.history.push on the client and wait for the page to fully load.

browser
.historyPush '/profile'
.getTitle()
.should.eventually.equal 'My Profile'

.historyRefresh()

Refresh the page using app.history.refresh on the client.

---

X() - XPath function

XPath helper function, provides better support for querying text nodes. Available globally as X

X([selector], text)

Returns an XPath selector to find a node which holds text. Optionally you can specify a CSS3 selector to narrow the lookup.

browser
# Click on a `<button>` within `<form class='main'>` that has `Submit` text.
.click X 'form.main button', 'Submit'

---

Chai shorthands

A bunch of useful shorthand methods to test things. All of them accept the arguments which will be passed to X() function.

shouldExist()

browser
# Note that the arguments passed here are `X()` function arguments
.shouldExist 'form.main button', 'Submit'
.shouldExist 'Welcome to my Website'

shouldNotExist()

shouldBeVisible()

shouldNotBeVisible()

shouldExecute

Accepts the same arguments as .execute() and checks that its return value equals true