@qavajs/steps-lighthouse

Steps to perform lighthouse audit. Library can work on top of playwright and webdriverio drivers

Installation

npm install @qavajs/steps-lighthouse

Configuration

module.exports = {
    default: {
        require: [
            'node_modules/@qavajs/steps-wdio/index.js', //corresponding driver library should be imported first
            'node_modules/@qavajs/steps-lighthouse/index.js'
        ],
        format: [
            ['@qavajs/html-formatter', 'report.html']
        ],
    }
}

Usage

Module provides I perform lighthouse audit as save results as {variable} step that performs audit, attaches html report and save results as {variable} variable

Feature: Lighthouse

  Scenario: perform lighthouse audit
    When I open 'https://qavajs.github.io/' url
    # with default config
    And I perform lighthouse audit and save results as 'lh'
    # with provided config https://github.com/GoogleChrome/lighthouse/blob/main/docs/configuration.md
    And I perform lighthouse audit and save results as 'lh':
    """
    {
        "extends": "lighthouse:default",
        "settings": {
            "formFactor": "desktop",
            "screenEmulation": {
                "mobile": false,
                "width": 1350,
                "height": 940,
                "deviceScaleFactor": 1,
                "disabled": false
            }
        }
    }
    """