Jest Selenium Environment

Automated testing in Chrome, Edge, Firefox using Jest, Selenium and Docker.

Install

npm i jest-environment-selenium-webdriver

Config single env in Package.json

testEnvironmentOptions: {
  browserName: 'chrome',
  browserArgs: [
    'no-sandbox',
    'headless',
    'disable-gpu',
    '--window-size=1920,1080',
    '--ignore-ssl-errors=yes',
    '--ignore-certificate-errors'
  ],
}

Config multiple envs

jest.chrome.js

module.exports = {
  testEnvironmentOptions: {
    browserName: 'chrome',
    browserArgs: [
      'no-sandbox',
      'headless',
      'disable-gpu',
      '--window-size=1920,1080',
      '--ignore-ssl-errors=yes',
      '--ignore-certificate-errors'
    ],
  }
}

jest.edge.js

module.exports = {
  testEnvironmentOptions: {
    browserName: 'edge',
    browserArgs: [
      'no-sandbox',
      'headless',
      'disable-gpu',
      '--window-size=1920,1080',
      '--ignore-ssl-errors=yes',
      '--ignore-certificate-errors'
    ],
  }
}

jest.firefox.js

module.exports = {
  testEnvironmentOptions: {
    browserName: 'firefox',
    browserArgs: [
      'no-sandbox',
      'headless',
      'disable-gpu',
      '--window-size=1920,1080',
      '--ignore-ssl-errors=yes',
      '--ignore-certificate-errors'
    ],
  }
}

testEnvironmentOptions

options	description	values
browserName	targeted browser	chrome, edge or firefox
browserArgs	arguments to configure the browser	(optional) array of strings
browserBinary	(optional) absolute path to browser exe in case you need to run a specific version	string
remoteServer	(optional) path to reach selenium grid server	string e.g. http://localhost:4444

Run using scripts in Package.json

scripts: {
  "test:chrome": "jest --config=./jest.chrome.js",
  "test:edge": "jest --config=./jest.edge.js",
  "test:firefox": "jest --config=./jest.firefox.js",
}

• Invoke npm run test:chrome