@financial-times/n-pa11y-config NPM

n-pa11y-config

This is a module to help creating a Pa11y CI configuration for your project.

Requirements

Node version defined by engines.node in package.json. Run command nvm use to switch your local Node version to the one specified in .nvmrc.
Pa11y CI

Development

git clone git@github.com:Financial-Times/n-pa11y-config.git
cd n-pa11y-config
npm install

Installation

Install from NPM

npm install --save-dev @financial-times/n-pa11y-config

Usage

Include this library on your .pa11yci.js file and export the result of the invocation of this library:

const nPa11yConfig = require('@financial-times/n-pa11y-config')
const tests = require('./tests/smoke-tests.js')

module.exports = nPa11yConfig({
  tests,
  host: 'http://localhost:3000',
  exceptions: ['__gtg'],
  viewports: [
    {
      width: 640,
      height: 960,
    },
  ],
  headers: {
    'FT-Next-Backend-Key': process.env.FT_NEXT_BACKEND_KEY,
  },
})

Configuration

The function expects an object with the following attributes:

Name	Description	Type	Optional
tests	Tests to be tested by Pa11y	Array	false
host	Base URL to apply to all test routes	String	true
exceptions	Routes returning 200 that should not be tested (routes that return something different than 200 will be automatically excluded)	Array	true
wait	The time to wait before running tests in milliseconds	Number	true
hide	CSS selector to hide elements from testing, selectors can be comma separated	Array	true
viewports	Set viewports for puppeteer	Array	true
headers	Headers to be added to every test route	Object	true
screenCapturePath	Path where to store all the screenshots generated by Pa11y. By default it will store all screenshots in `screenCaptures`	String	true

Headers

Headers can be set:

globally for all apps (in the headers attribute)
per test (configured in the tests array)

Headers objects will be merged, cookies and flags will be concatenated. No flags are allowed inside the cookie for easier merging: use the FT-Flags header instead.

Hide

Include in the hide attribute the elements that should not run pa11y (i.e. google ad iFrames) Use with caution. It may break the experience for users.

mkdirp node.extend

@everything-registry/sub-chunk-323 @financial-times/n-gage

2.1.0

11 months ago

2.0.0

11 months ago

1.0.0

3 years ago