axe+puppeteer

index.js

const util = require('util');
const puppeteer = require('puppeteer');
const axe = require('axe-core');


const urls = [

];

const results = [];
let axeResults;
puppeteer.launch({headless:false}).then(async browser => {
  const promises = [];
  const url = 'https://start.spring.io';

  promises.push(browser.newPage().then(async page => {
    await page.goto(`${url}`);

    // add axe-core to the pages
    await page.addScriptTag({
      path: require.resolve('axe-core')
    });

    // run axe on the page
    axeResults = await page.evaluate(async () => {
      return await axe.run({
        runOnly: {
          type: 'tag',
          values: ['wcag2a', 'wcag2aa']
        }
      });
    });

    // remove result data we don't need
    delete axeResults.passes;
    delete axeResults.inapplicable;
    delete axeResults.incomplete;

    // add results to the collection of axe results
    results.push(axeResults);


    await page.click('#explore-dependencies', {});

    // run axe on the page again
    axeResults = await page.evaluate(async () => {
      return await axe.run({
        runOnly: {
          type: 'tag',
          values: ['wcag2a', 'wcag2aa']
        }
      });
    });

    // remove result data we don't need
    delete axeResults.passes;
    delete axeResults.inapplicable;
    delete axeResults.incomplete;

    // add results to the collection of axe results
    results.push(axeResults);

  }))

  await Promise.all(promises)
  browser.close();

  console.log(util.inspect(results, false, null, false))
});

package.json

{
    "name": "axe",
    "version": "1.0.0",
    "description": "",
    "main": "index.js",
    "scripts": {
      "test": "echo \"Error: no test specified\" && exit 1"
    },
    "author": "",
    "license": "ISC",
    "dependencies": {
      "axe-core": "^4.1.1",
      "puppeteer": "^5.5.0",
      "util": "^0.12.3"
    }
  }