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How to use removeHash method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ajax_requests.js

1//AJAX REQUESTS2function removeHASH() {3  if (window.location.href.indexOf('#') != -1)4    return window.location.href.substring(0, window.location.href.indexOf('#'));5  else {6    return window.location.href;7  }8}9function loadLanguage() {10  console.log('Sending load language request to node.js server.');11  return $.ajax({12    type: 'GET',13    url: removeHASH() + 'language/load',14    success: (data) => {15      console.log('Languages loaded successfully.');16      loadedLanguageJSON = data;17      applyLanguageCookie();18      return 'complete';19    },20  });21}22function moveMiro(x, y) {23  var data = {};24  data.velX = x;25  data.velY = y;26  $.ajax({27      type: 'POST',28      data: JSON.stringify(data),29      contentType: 'application/json',30      url: removeHASH() + 'moveMiro',31      success: (data) => { console.log(data) }32    })33}34function stopMiro() {35  $.ajax({36      type: 'POST',37      url: removeHASH() + 'stopMiro',38      success: (data) => { console.log(data) }39    })40}41function savePlaylist() {42  let name = $('#playlistName')[0].value;43  let listElements = $('#behaveListPlaylist')[0].childNodes;44  listElements = Array.prototype.slice.call(listElements);45  playlist = new Playlist(listElements, name);46  var createModal = $('#createModal')[0];47  $.ajax({48      type: 'POST',49      data: JSON.stringify(playlist),50      contentType: 'application/json',51      url: removeHASH() + 'playlists/save',52      success: (data) => {53        infoMessage(data + ' was saved successfully');54        createModal.style.display = 'none';55      },56      error: (xhr, aO, thrown) => {57        console.log(xhr.status);58        console.log('Error thrown: ' + thrown);59      },60    })61    .then(() => {62      loadPlaylists();63    });64}65function loadPlaylists() {66  console.log('Sending load playlists request to node.js server.');67  return $.ajax({68    type: 'GET',69    url: removeHASH() + 'playlists/load',70    success: (data) => {71      console.log('Playlists loaded successfully.');72      loadedPlaylists = [];73      data.playlists.forEach((playlist) => {74        loadedPlaylists.push(new Playlist(playlist));75      });76      return 'complete';77    },78  });79}80function copyRecording(time) {81  Promise.all([robot.getRobotName(), robot.getIP()])82    .then((vals) => {83      let fileName = vals[1].replace(/\./g, '_');84      let data = {};85      data.ip = vals[1];86      data.sshKey = fileName;87      data.filenameVideo = '/home/' +88        vals[0] +89        '/recordings/cameras/' +90        ses.getName() + '_' +91        time +92        '.avi';93      data.filenameAudio = '/home/' +94        vals[0] +95        '/recordings/microphones/' +96        ses.getName() +97        '_' +98        time +99        '.wav';100      data.endDirVideo = './public/raw_videos/';101      data.endDirAudio = './public/raw_audio/';102      data.endDir = './public/videos/';103      data.file = ses.getName() + '_' + time;104      data.name = ses.getName();105      data.time = time;106      data.robotName = vals[0];107      if (checkCookieData('robotPass') !== null) {108        data.robotPass = checkCookieData('robotPass');109      } else {110        setCookie('robotPass', 'nao', 7);111        data.robotPass = checkCookieData('robotPass');112      }113      $.when(audioAJAX(data), videoAJAX(data))114        .done((aa, va) => {115          $.ajax({116            url: removeHASH() + 'ssh\\convert_recordings_video',117            data: JSON.stringify(data),118            contentType: 'application/json',119            type: 'POST',120            error: () => {121              console.error('ERROR: Creation of .mp4 file failed');122            },123            success: (info) => {124              console.log(info);125            },126          });127        });128    });129}130function audioAJAX(data) {131  return $.ajax({132    url: removeHASH() + 'ssh\\copy_recordings_audio',133    data: JSON.stringify(data),134    contentType: 'application/json',135    type: 'POST',136    error: () => {137      getLanguageValue('robotAuthenticationFailed')138        .then(value => {139          alertMessage(value, function () {140            getLanguageValue('robotAuthenticationFailedHelp')141              .then(value1 => {142                infoMessage(value1);143              });144          });145        });146    },147    success: (info) => {148      $.ajax({149        url: removeHASH() + 'ssh\\delete_nao_recording_audio',150        data: JSON.stringify(data),151        contentType: 'application/json',152        type: 'POST',153        error: () => {154          console.error('ERROR: Deletion of Nao audio recording failed');155        },156        success: info => {157          console.log(info);158        },159      });160    },161  });162}163function videoAJAX(data) {164  return $.ajax({165    url: removeHASH() + 'ssh\\copy_recordings_video',166    data: JSON.stringify(data),167    contentType: 'application/json',168    type: 'POST',169    error: () => {170      getLanguageValue('robotAuthenticationFailed')171        .then(value => {172          alertMessage(value, function () {173            getLanguageValue('robotAuthenticationFailedHelp')174              .then(value1 => {175                infoMessage(value1);176              });177          });178        });179    },180    success: (info) => {181      $.ajax({182        url: removeHASH() + 'ssh\\delete_nao_recording_video',183        data: JSON.stringify(data),184        contentType: 'application/json',185        type: 'POST',186        error: () => {187          console.error('ERROR: Deletion of Nao video recording failed');188        },189        success: (info) => {190          console.log(info);191        },192      });193    },194  });195}196function viewVideos() {197  $.ajax({198    url: removeHASH() + 'videos',199    type: 'POST',200    success: (data) => {201      let viewForm = document.getElementById('viewForm');202      viewForm.innerHTML = '';203      data.forEach(datum => {204        if (datum.includes('.mp4')) {205          let d = document.createElement('DIV');206          let e = document.createElement('BUTTON');207          e.innerHTML = datum;208          e.addEventListener('click', () => {209            playVideo(datum);210          }, false);211          d.appendChild(e);212          viewForm.appendChild(d);213        }214      });215    },216  });217}218function getSlaves() {219  return $.ajax({220    url: removeHASH() + 'get_slaves',221    type: 'get',222    success: function (data) {223      return data;224    },225  });226}227function getUpdate() {228  return $.ajax({229    url: removeHASH() + 'get_update',230    type: 'get',231    success: function (data) {232      alertMessage(data);233    },234  });235}236function checkUpdate() {237  return $.ajax({238    url: removeHASH() + 'check_update',239    type: 'get',240    success: function (data) {241      update = data;242    },243  });...

zillow-api.js

Source: zillow-api.js

...47            return acc + ' ' + val48          }, '')49          .trim()50        // const e = await fetch(51        //   `${eppraisal_url}addr=${removeHash(addr)}&pin=${cityorzip}`,52        // )53        // const p = await fetch(`${pennymac_url}address=${pennymacaddr}`)54        // const a = await fetch(`${attom_url}address1=${encodeURI(address1)}&address2=${encodeURI(address2)}`)55        // const zill = await z.json()56        // const epp = await e.json()57        // const penny = await p.json()58        // const attom = await a.json()59        const [zill, epp, penny, chase, attom, realtor] = await Promise.all([60          fetch(61            `${zillow_url}addr=${encodeURIComponent(62              cleanAddress(zillow_ad),63            )}&pin=${cityorzip}`,64          ).then(resp => resp.json()),65          fetch(66            `${eppraisal_url}addr=${removeHash(67              cleanAddress(addr),68            )}&pin=${cityorzip}`,69          ).then(resp => resp.json()),70          fetch(`${pennymac_url}address=${cleanAddress(pennymacaddr)}`).then(71            resp => resp.json(),72          ),73          fetch(74            `${chase_url}address=${cleanAddress(chase_addr)}&zip=${zip}`,75          ).then(resp => resp.json()),76          fetch(77            `${attom_url}address1=${removeHash(78              cleanAddress(address1),79            )}&address2=${encodeURI(address2)}`,80          ).then(resp => resp.json()),81          fetch(82            `${zillow_single_url}addr=${encodeURIComponent(83              cleanAddress(zillow_ad),84            )}&pin=${cityorzip}`,85          ).then(resp => resp.json()),86        ])87        let pennymac = penny.data //: penny.data88        // debugger;89        resolve({90          zillow: zill,91          eppraisal: epp,92          pennymac,93          attom,94          chase: chase.data,95          realtor,96        })97      } catch (e) {98        reject({99          zillow: undefined,100          eppraisal: undefined,101          pennymac: undefined,102          attom: undefined,103          chase: undefined,104          realtor: undefined,105        })106      }107    })()108    // .then(data => {109    //     resolve(data);110    // })111    // .catch(e => {112    //     reject(e);113    // })114  })115}116export function getPropertyDetailsExceptZillow({117  addr,118  cityorzip,119  pennymacaddr,120  address1,121  address2,122  zip,123  zillow_ad,124}) {125  // addr - zillow_ad - address1 // this is the home and street126  // zip - cityorzip // this is the zip127  // console.log('Addr', addr);128  // console.log('cityorzip', cityorzip);129  // console.log('pennymacaddr', pennymacaddr);130  // console.log('address1', address1);131  // console.log('address2', address2);132  // console.log('zip', zip);133  // console.log('zillow_ad', zillow_ad);134  return new Promise((resolve, reject) => {135    ;(async () => {136      try {137        // const z = await fetch(138        //   `${zillow_url}addr=${encodeURIComponent(addr)}&pin=${cityorzip}`,139        // )140        let removeHash = value => value.replace('# ', '')141        let chase_addr = addr142          .split(' ')143          .reduce((acc, val, i, arr) => {144            if (i === 3) {145              return acc146            }147            return acc + ' ' + val148          }, '')149          .trim()150        // const e = await fetch(151        //   `${eppraisal_url}addr=${removeHash(addr)}&pin=${cityorzip}`,152        // )153        // const p = await fetch(`${pennymac_url}address=${pennymacaddr}`)154        // const a = await fetch(`${attom_url}address1=${encodeURI(address1)}&address2=${encodeURI(address2)}`)155        // const zill = await z.json()156        // const epp = await e.json()157        // const penny = await p.json()158        // const attom = await a.json()159        const [zill,epp, penny, chase, attom] = await Promise.all([160               fetch(161            `${zillow_url}addr=${encodeURIComponent(162              cleanAddress(zillow_ad),163            )}&pin=${cityorzip}`,164          ).then(resp => resp.json()),165          fetch(166            `${eppraisal_url}addr=${removeHash(167              cleanAddress(addr),168            )}&pin=${cityorzip}`,169          ).then(resp => resp.json()),170          fetch(`${pennymac_url}address=${cleanAddress(pennymacaddr)}`).then(171            resp => resp.json(),172          ),173          fetch(174            `${chase_url}address=${cleanAddress(chase_addr)}&zip=${zip}`,175          ).then(resp => resp.json()),176          fetch(177            `${attom_url}address1=${removeHash(178              cleanAddress(address1),179            )}&address2=${encodeURI(address2)}`,180          ).then(resp => resp.json()),181        ])182        let pennymac = penny.data //: penny.data183        // debugger;184        resolve({185          zillow: zill,186          eppraisal: epp,187          pennymac,188          attom,189          chase: chase.data,190        })191      } catch (e) {...

webpackHelpers.spec.js

Source: webpackHelpers.spec.js

...34      let actual = helpers.pathRegEx('modules/(.*)/assets/font/.*');35      assert.strictEqual(actual, 'modules\\\\(.*)\\\\assets\\\\font\\\\.*');36    });37  });38  describe('removeHash()', () => {39    it('should remove [hash] and [contentHash] blocks on a string', () => {40      let obj = {41        prop: '/path/to/[id].[hash].js',42        prop2: '/path/to/[id].[hash:blah].js',43        prop3: '/path/to/[id].[contentHash].js',44        prop4: '/path/to/[contentHash: blah blah][name].js',45      };46      helpers.removeHash(obj, 'prop');47      assert.strictEqual(obj.prop, '/path/to/[id]..js');48      helpers.removeHash(obj, 'prop2');49      assert.strictEqual(obj.prop2, '/path/to/[id]..js');50      helpers.removeHash(obj, 'prop3');51      assert.strictEqual(obj.prop3, '/path/to/[id]..js');52      helpers.removeHash(obj, 'prop4');53      assert.strictEqual(obj.prop4, '/path/to/[name].js');54    });55    it('should remove anything on a string', () => {56      let obj = {57        prop: '/path/to/[id].[hash].js',58        prop2: '/path/to/[id].[hash:blah].js',59        prop3: '/path/to/[id].[contentHash].js',60        prop4: '/path/to/[contentHash: blah blah][name].js',61      };62      helpers.removeHash(obj, 'prop', /\.\[hash\]/);63      assert.strictEqual(obj.prop, '/path/to/[id].js');64      helpers.removeHash(obj, 'prop2', /\.\[hash.*?\]/);65      assert.strictEqual(obj.prop2, '/path/to/[id].js');66      helpers.removeHash(obj, 'prop3', /\.\[contentHash\]/);67      assert.strictEqual(obj.prop3, '/path/to/[id].js');68      helpers.removeHash(obj, 'prop4', /\[contentHash.*?\]/);69      assert.strictEqual(obj.prop4, '/path/to/[name].js');70    });71  });72  describe('hasLoader()', () => {73    it('should return true when the loader can be found', () => {74      const rule = {75        use: [76          {77            loader: 'abc',78          },79        ],80      };81      assert.equal(helpers.hasLoader(rule, 'abc'), true);82    });...

menu-update.js

Source: menu-update.js

...13			currentPopup.appendChild(add);14		} else {15			var aTemp = '';16			var pieces = [];17			aTemp = this.removeHash(aURL);18			pieces[pieces.length] = this.shortURL(aTemp);19			aTemp = this.removeSession(this.removeHash(aURL));20			pieces[pieces.length] = this.shortURL(aTemp);21			aTemp = this.removeVariables(this.removeHash(aURL));22			pieces[pieces.length] = this.shortURL(aTemp);23			aTemp = this.removeSensitiveDataFromURL(this.removeHash(aURL));24			pieces[pieces.length] = this.shortURL(aTemp);25			aTemp = this.removeFileName(this.removeHash(aURL));26			pieces[pieces.length] = aTemp;27			aTemp = this.removeFileName(this.removeFileName(this.removeHash(aURL)));28			pieces[pieces.length] = aTemp;29			aTemp = this.removeFileName(this.removeFileName(this.removeFileName(this.removeHash(aURL))));30			pieces[pieces.length] = aTemp;31			aTemp = this.removeFromTheFirstFolder(this.removeHash(aURL));32			pieces[pieces.length] = aTemp;33			var aSubdomain = this.getSubdomainFromURL(aURL);34			var aDomain = this.getDomainFromURL(aURL);35			if (this.isVisitedURL(this.getSchema(aURL) + 'www.' + aSubdomain + '/'))36				aTemp = this.getSchema(aURL) + 'www.' + aSubdomain + '/';37			else if (this.isVisitedURL('https://www.' + aSubdomain + '/'))38				aTemp = 'https://www.' + aSubdomain + '/';39			else if (this.isVisitedURL('http://www.' + aSubdomain + '/'))40				aTemp = 'http://www.' + aSubdomain + '/';41			else42				aTemp = this.getSchema(aURL) + '' + aSubdomain + '/';43			pieces[pieces.length] = aTemp;44			if (this.isVisitedURL(this.getSchema(aURL) + 'www.' + aDomain + '/'))45				aTemp = this.getSchema(aURL) + 'www.' + aDomain + '/';...

rewrite_anchor.js

Source: rewrite_anchor.js

1/* rewrite_anchor.js --- Change the URL when "activate.bs.scrollspy" is fired.2 Commentary:3   Change document.location URL when a scrollspy ID is reached. It should be used in conjunction with StickyNavbar since the clearing anchor is placed just after the navbar.4 Code:5 */6/**7 * Add an event handler to change displayed {@linkcode  document.location} (history API) when {@linkcode activate.bs.scrollspy} is fired. The location is the name of the ID.8 * @listens activate.bs.scrollspy9 * @param {bool} removeHash - Hash won't be used for the anchor location.10 */11var AnchorListener = function(removeHash) {12    /**13     * Removes ID hashes.14     * @private15     */16    this._removeHash  = removeHash || true;17    /**18     * Anchor used to remove any ID to the URL.19     * @private20     */21    this._topAnchor   = 'ysbstop';22    /**23     * Container for the clearing anchor. It clears the URL when reached.24     * @private25     */26    this.topReference = '<div id="' + this._topAnchor + '" style="height: 1px"></div>';27    /**28     * Hidden .nav-item to register a scrollspy ID. Needed for being complient to Bootstrap default behavior.29     * @private30     */31    this._voidNavItem    = '<li class="nav-item"><a class="nav-link" href="#' + this._topAnchor +32        '" class="nav-link" style="display: none"></a>';33    this._makeClearAnchor();34    // Since thereâs a nested function context, store member variables locally35    var fn        = this.fired,36        topAnchor = this._topAnchor;37    $(window).on('activate.bs.scrollspy', function(event, el) {38        fn(event, el, topAnchor, removeHash);39    });40};41/**42 * Event handler for {}43 * @param {Event} event - Useful only to get second parameter.44 * @param {HTMLElement} el - Element that fired {@linkcode activate.bs.scrollspy}.45 * @param {String} topAnchor - Anchor used to clear the URL.46 * @param {bool} removeHash - If it should remove the ID hash in URL.47 */48AnchorListener.prototype.fired = function(event, el, topAnchor, removeHash) {49    var anchor = el.relatedTarget;50    if(anchor === '#' + topAnchor) {51        // Remove anchor from URL52        window.history.pushState(null, null, './');53        // Quit since the job is done!54        return;55    }56    if(removeHash) {57        anchor = anchor.substr(1);58    }59    window.history.pushState(null, null, anchor);60};61/**62 * Adds the void container for clearing the URL after the {@linkcode .navbar component}.63 */64AnchorListener.prototype._makeClearAnchor = function() {65    var body = $('body');66    // To my knowlege, body can only contain data-target for scroll-spy67    var target = body.attr('data-target');68    $(target).after(this.topReference);69    $(target + ' .nav').append(this._voidNavItem);70};...

dynamicView.js

Source:dynamicView.js

...15			setTimeout(16				window.requestAnimationFrame(function () {17					const el = document.getElementById(hash);18					if(!el) {19						removeHash();20						return;21					}22					el.scrollIntoView(true);23				}),24				025			)26		}27	}28	removeHash() {29		const loc = window.location;30		const hist = window.history;31		if(hist && 'pushState' in hist) {32			hist.replaceState('', document.title, loc.pathname + loc.search);33		} else {34			const scrollV = document.body.scrollTop;35			const scrollH = document.body.scrollLeft;36			loc.hash = '';37			document.body.scrollTop = scrollV;38			document.body.scrollLeft = scrollH;39		}40	}41	render() {42		return (...

convertHexToRgba.js

Source:convertHexToRgba.js

1// @flow2import type { ConvertHexToRgba } from "./convertHexToRgba";3const convertHexToRgba: ConvertHexToRgba = (color, opacity) => {4  const removeHash = color.replace("#", "");5  const hex = removeHash.length === 3 ? removeHash + removeHash : removeHash;6  const red = parseInt(hex.substring(0, 2), 16);7  const green = parseInt(hex.substring(2, 4), 16);8  const blue = parseInt(hex.substring(4, 6), 16);9  return `rgba(${red}, ${green}, ${blue}, ${opacity / 100})`;10};...

844. Backspace String Compare.js

Source: 844. Backspace String Compare.js

...3 * @param {string} T4 * @return {boolean}5 */6var backspaceCompare = function (S, T) {7  return removeHash(S) === removeHash(T);8};9function removeHash(str) {10  const ch = [];11  for (let i of str) {12    ch.push(i);13    if (i === "#") {14      ch.pop();15      if (ch.length) ch.pop();16    }17  }18  return String(ch);...

Using AI Code Generation

1const { removeHash } = require('playwright/lib/utils/utils');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await removeHash(page);7  console.log(await page.url());8  await browser.close();9})();

Using AI Code Generation

1const { removeHash } = require('playwright/lib/server/frames');2const { chromium } = require('playwright');3(async () => {4    const browser = await chromium.launch();5    const context = await browser.newContext();6    const page = await context.newPage();7    const frame = page.mainFrame();8    await frame.evaluate(() => location.hash = 'test');9    await removeHash(frame);10    console.log(await frame.evaluate(() => location.hash));11    await browser.close();12})();

Using AI Code Generation

1const { removeHash } = require('@playwright/test/lib/server/routes');2const { chromium } = require('playwright');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const route = await page.route('**/test.html', route => {8    removeHash(route.request().url());9    route.continue();10  });11  await page.close();12  await context.close();13  await browser.close();14})();

Using AI Code Generation

1const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');2const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');3const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');4const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');5const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');6const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');7const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');8const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');9const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');10const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');11const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');12const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');13const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');14const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');15const { removeHash } = require('playwright/lib/server/supplements/recorder/recorderApp');16const { remove

Using AI Code Generation

1const { Page } = require('playwright/lib/server/page');2Page.prototype.removeHash = async function() {3  await this._page._client.send('Page.setDocumentContent', {4    html: await this._page.evaluate(() => document.documentElement.outerHTML),5  });6};7const { removeHash } = require('./test.js');8await removeHash();

Using AI Code Generation

1const { removeHash } = require('playwright/lib/utils/utils');2const page = await browser.newPage();3await removeHash(page);4await page.screenshot({ path: 'google.png' });5await browser.close();6const { removeHash } = require('playwright/lib/utils/utils');7await removeHash(page);8const { removeHash } = require('playwright/lib/utils/utils');9const playwright = require('playwright');10(async () => {11  for (const browserType of ['chromium', 'firefox', 'webkit']) {12    const browser = await playwright[browserType].launch();13    const page = await browser.newPage();14    await removeHash(page);15    console.log(await page.url());16    await browser.close();17  }18})();

Using AI Code Generation

1const { removeHash } = require('playwright/lib/utils/utils');2const { removeHash } = require('playwright/lib/utils/utils');3const { removeHash } = require('playwright/lib/utils/utils');4const { removeHash } = require('playwright/lib/utils/utils');5const { removeHash } = require('playwright/lib/utils/utils');6const { removeHash } = require('playwright/lib/utils/utils');7const { removeHash } = require('playwright/lib/utils/utils');8const { removeHash } = require('playwright/lib/utils/utils');9const { removeHash } = require('playwright/lib/utils/utils');10const { removeHash }

StackOverFlow community discussions

Questions

Discussion

Jest + Playwright - Test callbacks of event-based DOM library

firefox browser does not start in playwright

How to run a list of test suites in a single file concurrently in jest?

Is it possible to get the selector from a locator object in playwright?

Running Playwright in Azure Function

firefox browser does not start in playwright

This question is quite close to a "need more focus" question. But let's try to give it some focus:

Does Playwright has access to the cPicker object on the page? Does it has access to the window object?

Yes, you can access both cPicker and the window object inside an evaluate call.

Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?

Exactly, or you can assign values to a javascript variable:

const cPicker = new ColorPicker({
  onClickOutside(e){
  },
  onInput(color){
    window['color'] = color;
  },
  onChange(color){
    window['result'] = color;
  }
})

And then

it('Should call all callbacks with correct arguments', async() => {
    await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})

    // Wait until the next frame
    await page.evaluate(() => new Promise(requestAnimationFrame))

    // Act
   
    // Assert
    const result = await page.evaluate(() => window['color']);
    // Check the value
})

https://stackoverflow.com/questions/65477895/jest-playwright-test-callbacks-of-event-based-dom-library

I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:

(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!

Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

Full list of missing libraries:
    vcruntime140.dll
    msvcp140.dll
Error
    at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
    at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
    at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
    at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
    at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
    at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
    at D:\Projects\snkrs-play\index.js:4:35
    at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.

https://stackoverflow.com/questions/66984974/firefox-browser-does-not-start-in-playwright

Assuming you are not running test with the --runinband flag, the simple answer is yes but it depends ????

There is a pretty comprehensive GitHub issue jest#6957 that explains certain cases of when tests are run concurrently or in parallel. But it seems to depend on a lot of edge cases where jest tries its best to determine the fastest way to run the tests given the circumstances.

To my knowledge there is no way to force jest to run in parallel.

Aside

Have you considered using playwright instead of puppeteer with jest? Playwright has their own internally built testing library called @playwright/test that is used in place of jest with a similar API. This library allows for explicitly defining test groups in a single file to run in parallel (i.e. test.describe.parallel) or serially (i.e. test.describe.serial). Or even to run all tests in parallel via a config option.

// parallel
test.describe.parallel('group', () => {
  test('runs in parallel 1', async ({ page }) => {});
  test('runs in parallel 2', async ({ page }) => {});
});

// serial
test.describe.serial('group', () => {
  test('runs first', async ({ page }) => {});
  test('runs second', async ({ page }) => {});
});

https://stackoverflow.com/questions/73497773/how-to-run-a-list-of-test-suites-in-a-single-file-concurrently-in-jest

Well this is one way, but not sure if it will work for all possible locators!.

// Get a selector from a playwright locator
import { Locator } from "@playwright/test";
export function extractSelector(locator: Locator) {
    const selector = locator.toString();
    const parts = selector.split("@");
    if (parts.length !== 2) { throw Error("extractSelector: susupect that this is not a locator"); }
    if (parts[0] !== "Locator") { throw Error("extractSelector: did not find locator"); }
    return parts[1];
}

https://stackoverflow.com/questions/72044959/is-it-possible-to-get-the-selector-from-a-locator-object-in-playwright

I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:

(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!

Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads

Full list of missing libraries:
    vcruntime140.dll
    msvcp140.dll
Error
    at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
    at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
    at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
    at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
    at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
    at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
    at D:\Projects\snkrs-play\index.js:4:35
    at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.

https://stackoverflow.com/questions/66984974/firefox-browser-does-not-start-in-playwright

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