@o3world/backstopjs/config.example.js

A commandline utility and node server to assist in creating drupal backstop tests

module.exports = {
  testUrl: "https://o3world.com",
  referenceUrl: "https://dev-o3-world.pantheonsite.io",
  // these inherit default settings above
  pathsToTest: {
    "Homepage": "/",
  },
  // settings to apply to simple "pathsToTest" scenarios
  defaultScenarioSettings: {
    // use either to remove pesky elements that are always changing
    hideSelectors: [],
    removeSelectors: [],
    selectorExpansion: true,
    selectors: [
      "document"
    ],
    readyEvent: null,
    // amount of time to wait for page before taking screenshot
    delay: 5500,
    // raise if test is too sensitive
    misMatchThreshold: 0.1
  },

  // for custom scenarios
  // enter url without domain e.g. /my-page
  customScenarios: [
    {
      "label": "About dropdown",
      "url": "",
      "referenceUrl": "",
      "delay": 5000,
      "misMatchThreshold": "0.5",
      // hover over first navigation menu item
      "hoverSelector": ".site-navigation__item--dropdown:nth-of-type(1)",
      "postInteractionWait": 2000
    }
  ],

  backstopConfig: {
    id: "test",
    onBeforeScript: "puppet/onBefore.js",
    onReadyScript: "puppet/onReady.js",
    // define multiple screen sizes
    viewports: [
      {
        label: "tablet",
        width: 1024,
        height: 768
      }
    ],
    // leave blank
    scenarios: [],
    paths: {
      "bitmaps_reference": "backstop_data/bitmaps_reference",
      "bitmaps_test":  "backstop_data/bitmaps_test",
      "html_report": "backstop_data/html_report",
      "ci_report": "backstop_data/ci_report",
      "engine_scripts": "engine_scripts"
    },
    report: [
      "browser",
      "CI"
    ],
    "engine": "puppeteer",
    "engineOptions": {
      "args": [
        "--no-sandbox"
      ]
    },
    "asyncCaptureLimit": 5,
    "asyncCompareLimit": 25,
    "debug": false,
    "debugWindow": false
  }
}