wdio.conf.js

const config = require('config');
const includes = require('lodash.includes');
const chaiWebdriver = require('chai-webdriverio').default;
const chai = require('chai');

const VIEWPORT_SIZE = {
  width: 1070,
  height: 600,
};
const testsToRun = ['./test/selenium/*.js'];
if (process.env.SCREEN_CATEGORY === 'small' || process.env.SCREEN_CATEGORY === 'native-phone') {
  VIEWPORT_SIZE.width = 320;
  testsToRun.push('./**/small/*.js');
} else if (process.env.SCREEN_CATEGORY === 'medium' || process.env.SCREEN_CATEGORY === 'native-phablet') {
  VIEWPORT_SIZE.width = 570;
  testsToRun.push('./**/medium/*.js');
} else if (process.env.SCREEN_CATEGORY === 'large' || process.env.SCREEN_CATEGORY === 'native-tablet') {
  VIEWPORT_SIZE.width = 820;
  testsToRun.push('./**/large/*.js');
} else {
  VIEWPORT_SIZE.width = 1070;
  testsToRun.push('./**/xlarge/*.js');
}

module.exports = {
  specs: ['./test/selenium/xlarge/MenuMainLinks.js', './test/selenium/xlarge/MenuMoreLinks.js'],
  sync: true,
  logLevel: 'silent',
  coloredLogs: true,
  screenshotPath: './log/errorShots/',
  baseUrl: config.selenium.target.baseUrl,
  waitforTimeout: 30 * 1000,
  connectionRetryTimeout: 90 * 1000,
  connectionRetryCount: 3,
  framework: 'mocha',
  mochaOpts: {
    ui: 'bdd',
    timeout: 50 * 1000,
  },
  plugins: {
    'wdio-screenshot': {},
  },
  before: function() {
    console.log('Tests suites to run: ' + JSON.stringify(testsToRun));
    selectors = require('./utils/selectors');
    selectorsThirdParties = require('./utils/selectorsThirdPartySites')
    expect = require('chai').expect;
    chai.use(chaiWebdriver(browser));

    require('babel-register');

    if (includes(process.env.SCREEN_CATEGORY, 'native')) {
      console.log('Skipping resizing viewport on native devices');
    } else {
      console.log('Using viewport size: ' + JSON.stringify(VIEWPORT_SIZE));
      browser.setViewportSize(VIEWPORT_SIZE);
    }

    browser.addCommand('clickForce', function(selector) {
      browser.selectorExecute(selector, function(selector) {
        selector[0].click();
      });
    });
  },
  screenshotOnReject: true,
  screenshotOnReject: {
    connectionRetryTimeout: 30000,
    connectionRetryCount: 2,
  },
};