How to use tryWrap method in Playwright Internal
Best JavaScript code snippet using playwright-internal
clientUtils.js
Source:clientUtils.js 
...121}122function getFormElements(formselector) {123 return $jq(formselector + " input[type!='hidden'], select, textarea");124}125function tryWrap(f, args) {126 try {127 return f.apply(this, args);128 }129 catch(err) {130 console.log("Logged " + err + " on a wrapped function call");131 }132 return undefined;133}134function getGoodFormElements(formselector) {135 var start = $jq(formselector + " input[type!='hidden'], select, textarea");136 start = start.not("input[type='submit']");137 start = start.not(":button");138 start = start.filter(":visible");139 return start;...
bj-wrap.js
Source:bj-wrap.js
1(function(global) {2 if (!global.BJ_REPORT) {3 console.error("please load bg-report first");4 return;5 }6 var _onthrow = function(errObj) {7 global.BJ_REPORT.push(errObj);8 };9 var tryJs = {};10 global.BJ_REPORT.tryJs = function(throwCb) {11 throwCb && (_onthrow = throwCb);12 return tryJs;13 };14 // merge15 var _merge = function(org, obj) {16 for (var key in obj) {17 org[key] = obj[key];18 }19 };20 // function or not21 var _isFunction = function(foo) {22 return typeof foo === "function";23 };24 var timeoutkey;25 var cat = function(foo, args) {26 return function() {27 try {28 return foo.apply(this, args || arguments);29 } catch (error) {30 _onthrow(error);31 //some browser throw error (chrome) , can not find error where it throw, so print it on console;32 if (error.stack && console && console.error) {33 console.error("[BJ-REPORT]", error.stack);34 }35 // hang up browser and throw , but it should trigger onerror , so rewrite onerror then recover it36 if (!timeoutkey) {37 var orgOnerror = global.onerror;38 global.onerror = function() { };39 timeoutkey = setTimeout(function() {40 global.onerror = orgOnerror;41 timeoutkey = null;42 }, 50);43 }44 throw error;45 }46 };47 };48 var catArgs = function(foo) {49 return function() {50 var arg, args = [];51 for (var i = 0, l = arguments.length; i < l; i++) {52 arg = arguments[i];53 _isFunction(arg) && (arg = cat(arg));54 args.push(arg);55 }56 return foo.apply(this, args);57 };58 };59 var catTimeout = function(foo) {60 return function(cb, timeout) {61 // for setTimeout(string, delay)62 if (typeof cb === "string") {63 try {64 cb = new Function(cb);65 } catch (err) {66 throw err;67 }68 }69 var args = [].slice.call(arguments, 2);70 // for setTimeout(function, delay, param1, ...)71 cb = cat(cb, args.length && args);72 return foo(cb, timeout);73 };74 };75 /**76 * makeArgsTry77 * wrap a function's arguments with try & catch78 * @param {Function} foo79 * @param {Object} self80 * @returns {Function}81 */82 var makeArgsTry = function(foo, self) {83 return function() {84 var arg, tmp, args = [];85 for (var i = 0, l = arguments.length; i < l; i++) {86 arg = arguments[i];87 if (_isFunction(arg)) {88 if (arg.tryWrap) {89 arg = arg.tryWrap;90 } else {91 tmp = cat(arg);92 arg.tryWrap = tmp;93 arg = tmp;94 }95 }96 args.push(arg);97 }98 return foo.apply(self || this, args);99 };100 };101 /**102 * makeObjTry103 * wrap a object's all value with try & catch104 * @param {Function} foo105 * @param {Object} self106 * @returns {Function}107 */108 var makeObjTry = function(obj) {109 var key, value;110 for (key in obj) {111 value = obj[key];112 if (_isFunction(value)) obj[key] = cat(value);113 }114 return obj;115 };116 /**117 * wrap jquery async function ,exp : event.add , event.remove , ajax118 * @returns {Function}119 */120 tryJs.spyJquery = function() {121 var _$ = global.$;122 if (!_$ || !_$.event) {123 return tryJs;124 }125 var _add, _remove;126 if (_$.zepto) {127 _add = _$.fn.on, _remove = _$.fn.off;128 _$.fn.on = makeArgsTry(_add);129 _$.fn.off = function() {130 var arg, args = [];131 for (var i = 0, l = arguments.length; i < l; i++) {132 arg = arguments[i];133 _isFunction(arg) && arg.tryWrap && (arg = arg.tryWrap);134 args.push(arg);135 }136 return _remove.apply(this, args);137 };138 } else if (window.jQuery) {139 _add = _$.event.add, _remove = _$.event.remove;140 _$.event.add = makeArgsTry(_add);141 _$.event.remove = function() {142 var arg, args = [];143 for (var i = 0, l = arguments.length; i < l; i++) {144 arg = arguments[i];145 _isFunction(arg) && arg.tryWrap && (arg = arg.tryWrap);146 args.push(arg);147 }148 return _remove.apply(this, args);149 };150 }151 var _ajax = _$.ajax;152 if (_ajax) {153 _$.ajax = function(url, setting) {154 if (!setting) {155 setting = url;156 url = undefined;157 }158 makeObjTry(setting);159 if (url) return _ajax.call(_$, url, setting);160 return _ajax.call(_$, setting);161 };162 }163 return tryJs;164 };165 /**166 * wrap amd or commonjs of function ,exp : define , require ,167 * @returns {Function}168 */169 tryJs.spyModules = function() {170 var _require = global.require,171 _define = global.define;172 if (_define && _define.amd && _require) {173 global.require = catArgs(_require);174 _merge(global.require, _require);175 global.define = catArgs(_define);176 _merge(global.define, _define);177 }178 if (global.seajs && _define) {179 global.define = function() {180 var arg, args = [];181 for (var i = 0, l = arguments.length; i < l; i++) {182 arg = arguments[i];183 if (_isFunction(arg)) {184 arg = cat(arg);185 //seajs should use toString parse dependencies , so rewrite it186 arg.toString = (function(orgArg) {187 return function() {188 return orgArg.toString();189 };190 }(arguments[i]));191 }192 args.push(arg);193 }194 return _define.apply(this, args);195 };196 global.seajs.use = catArgs(global.seajs.use);197 _merge(global.define, _define);198 }199 return tryJs;200 };201 /**202 * wrap async of function in window , exp : setTimeout , setInterval203 * @returns {Function}204 */205 tryJs.spySystem = function() {206 global.setTimeout = catTimeout(global.setTimeout);207 global.setInterval = catTimeout(global.setInterval);208 return tryJs;209 };210 /**211 * wrap custom of function ,212 * @param obj - obj or function213 * @returns {Function}214 */215 tryJs.spyCustom = function(obj) {216 if (_isFunction(obj)) {217 return cat(obj);218 } else {219 return makeObjTry(obj);220 }221 };222 /**223 * run spyJquery() and spyModules() and spySystem()224 * @returns {Function}225 */226 tryJs.spyAll = function() {227 tryJs228 .spyJquery()229 .spyModules()230 .spySystem();231 return tryJs;232 };...
wrap.js
Source:wrap.js
1import config from './config'2import utils from './utils'3import report from './report'4const Wrap = {5 timeoutKey: null,6 environment: null,7 consoleList: {},8 init(global) {9 this.environment = global || window10 if (config.wrapAll) {11 this.wrapAjax().wrapJquery().wrapTimer().wrapConsole()12 } else {13 config.wrapJquery && this.wrapJquery()14 config.wrapAjax && this.wrapAjax()15 config.wrapTimer && this.wrapTimer()16 config.wrapConsole && this.wrapConsole()17 }18 },19 cat(func, args) {20 const global = this.environment21 return () => {22 try {23 func.apply(this, args || undefined)24 } catch (e) {25 // hang up browser and throw , but it should trigger onerror , so rewrite onerror then recover it26 if (!this.timeoutKey) {27 const orgOnerror = window.onerror28 global.onerror = function noop() {}29 this.timeoutKey = setTimeout(() => {30 global.onerror = orgOnerror31 this.timeoutKey = null32 }, 50)33 }34 throw e35 }36 }37 },38 catTimer(func) {39 return function wrapTimer(args) {40 const argsArr = utils.toArray(args)41 let cb = argsArr[0]42 const timeout = argsArr[1]43 if (utils.isType(cb, 'String')) {44 try {45 cb = new Function(cb)46 } catch (e) {47 throw e48 }49 }50 const _args = argsArr.splice(2)51 cb = this.cat(cb, _args.length && _args)52 return func(cb, timeout)53 }54 },55 makeObjTry(func, self) {56 const _this = this57 return function _makeObjTry() {58 let tmp 59 const args = []60 utils.toArray(arguments).forEach(v => {61 utils.isType(v, 'Function') && (tmp = _this.cat(v)) &&62 (v.tryWrap = tmp) && (v = tmp)63 args.push(v)64 })65 return func.apply(self || this, args)66 }67 },68 wrapJquery() {69 const _$ = $ || window.$70 if (!_$ || !_$.event) {71 return this72 }73 let _add74 let _remove75 if (_$.zepto) {76 _add = _$.fn.on77 _remove = _$.fn.off78 _$.fn.on = this.makeArgsTry(_add)79 80 _$.fn.off = function off() {81 const args = []82 utils.toArray(arguments).forEach(v => {83 utils.isType(v, 'Function') && v.tryWrap && (v = v.tryWrap)84 args.push(v)85 })86 return _remove.apply(this, args)87 }88 } else if (_$.fn.jquery) {89 _add = _$.event.add90 _remove = _$.event.remove91 _$.event.add = this.makeArgsTry(_add)92 _$.event.remove = (...params) => {93 const args = []94 utils.toArray(params).forEach(v => {95 utils.isType(v, 'Function') && v.tryWrap && (v = v.tryWrap)96 args.push(v)97 })98 return _remove.apply(this, args)99 }100 }101 const _ajax = _$.ajax102 if (_ajax) {103 _$.ajax = (url, setting) => {104 if (!setting) {105 setting = url106 url = undefined107 }108 this.makeObjTry(setting)109 if (url) return _ajax.call(_$, url, setting)110 return _ajax.call(_$, setting)111 }112 }113 return this114 },115 wrapTimer() {116 const global = this.environment117 global.setTimeout = this.catTimer(global.setTimeout)118 global.setInterval = this.catTimer(global.setInterval)119 return this120 },121 wrapConsole() {122 ['logx', 'debug', 'info', 'warn', 'error'].forEach((type, index) => {123 const _console = this.environment.console[type]124 window.console[type] = (...args) => {125 this.reportConsole(_console, type, index, utils.toArray(args))126 }127 })128 return this129 },130 wrapAjax() {131 const self = this132 if ('XMLHttpRequest' in this.environment && utils.isType(this.environment.XMLHttpRequest, 'Function')) {133 const _send = this.environment.XMLHttpRequest.prototype.send134 this.environment.XMLHttpRequest.prototype.send = function wrappSend(data) {135 const xhr = this136 function onreadystatechangeHandler() {137 if (xhr.readyState === 1 || xhr.readyState === 4) {138 if (xhr.status >= 400 || xhr.status >= 500) {139 self.reportAjaxError(xhr) 140 }141 }142 }143 if ('onreadystatechange' in xhr && utils.isType(xhr.onreadystatechange, 'Function')) {144 const _onreadystatechange = xhr.onreadystatechange145 xhr.onreadystatechange = function wrapOnreadystatechange() {146 onreadystatechangeHandler()147 _onreadystatechange && _onreadystatechange()148 }149 }150 _send && _send.call(this, data)151 }152 }153 },154 reportConsole(func, type, level, args) {155 config.combo = true156 let msg = ''157 args.forEach(x => {158 if (utils.isType(x, 'string')) {159 msg += x160 } else if (utils.isType(x, 'array')) {161 msg += (`[${x.join(',')}]`)162 } else {163 msg += JSON.stringify(x)164 }165 })166 this.consoleList[type] = this.consoleList[type] || []167 this.consoleList[type].push({168 msg,169 level,170 lineNum: '',171 colNum: '',172 targetUrl: ''173 })174 if (this.consoleList[type].length > 2) {175 report.reportQueue = report.reportQueue.concat(this.consoleList[type])176 report.submit(() => {177 this.consoleList[type] = []178 })179 }180 return func.apply(this, args)181 },182 reportAjaxError(xhr) {183 const data = {184 msg: `${xhr.responseURL} request error`,185 lineNum: '',186 colNum: '',187 ext: {188 xhr189 }190 }191 report.push(data).submit({})192 }193}...
index.js
Source:index.js
...80 console.warn('Something went wrong during Vue component hot-reload. Full reload required.')81 }82 }83}84exports.rerender = tryWrap(function (id, options) {85 var record = map[id]86 if (!options) {87 record.instances.slice().forEach(function (instance) {88 instance.$forceUpdate()89 })90 return91 }92 if (typeof options === 'function') {93 options = options.options94 }95 record.Ctor.options.render = options.render96 record.Ctor.options.staticRenderFns = options.staticRenderFns97 record.instances.slice().forEach(function (instance) {98 instance.$options.render = options.render99 instance.$options.staticRenderFns = options.staticRenderFns100 instance._staticTrees = [] // reset static trees101 instance.$forceUpdate()102 })103})104exports.reload = tryWrap(function (id, options) {105 var record = map[id]106 if (options) {107 if (typeof options === 'function') {108 options = options.options109 }110 makeOptionsHot(id, options)111 if (version[1] < 2) {112 // preserve pre 2.2 behavior for global mixin handling113 record.Ctor.extendOptions = options114 }115 var newCtor = record.Ctor.super.extend(options)116 record.Ctor.options = newCtor.options117 record.Ctor.cid = newCtor.cid118 record.Ctor.prototype = newCtor.prototype...
utils.js
Source:utils.js
...42function raiseError(err) {43 dumpError(err);44 throw err;45}46function tryWrap(fn) {47 try {48 return fn();49 } catch(err) {50 dump("tryWrap ERROR: " + err.toString() + "\n");51 dump(err.stack + "\n");52 throw err;53 }54}55function tryWrapF(fn) {56 return function (...args) {57 return tryWrap(() => { fn.apply(null, args); });58 };59}60function suppressError(fn) {61 try {62 return fn();63 } catch(err) {64 dump("suppressError ERROR: " + err.toString() + "\n");65 dump(err.stack + "\n");66 }67}68function getIp() {69 return new Promise((resolve, reject) => {70 let receiver = newUDPSocket({localPort: 0, loopback: false});71 let sender = newUDPSocket({localPort: 0, loopback: false});...
fetcher-egp-test.js
Source:fetcher-egp-test.js
1/* eslint-env mocha */2'use strict'3import chai from 'chai'4import nock from 'nock'5import * as rdf from '../../src/index'6const { expect } = chai7chai.should()8describe('Fetcher', () => {9 describe('nowOrWhenFetched', () => {10 let goodServer = 'http://localhost'11 let badServer = 'http://localhost999'12 it('should handle 200', done => {13 let path = '/200'14 const bodyText = '<html></html>'15 let c = nock(goodServer).get(path)16 .reply(200, bodyText, {'Content-type': 'text/html'})17 let kb = rdf.graph();18 let fetcher = rdf.fetcher(kb, {a:1})19 fetcher.nowOrWhenFetched(kb.sym(goodServer + path), {force: true}, trywrap(done, function (ok, statusOrErrorText, resp) {20 expect(ok).to.be.true()21 expect(resp.status).to.equal(200)22 expect(statusOrErrorText).to.equal('OK')23 expect(resp.responseText.length).to.equal(bodyText.length)24 }))25 })26 it('should handle 404', done => {27 let path = '/404'28 const bodyText = '<html></html>'29 nock(goodServer).get(path).reply(404)30 let kb = rdf.graph();31 let fetcher = rdf.fetcher(kb, {a:1})32/*33 fetcher.nowOrWhenFetched(kb.sym(goodServer + path), {force: true}, function (ok, statusOrErrorText, resp) {34 console.log('@@@@@@ resp is ' + resp)35 expect(ok).to.be.false36 expect(statusOrErrorText).to.include(404)37 expect(resp.status).to.match(/404/)38 done()39 })40*/41 fetcher.nowOrWhenFetched(kb.sym(goodServer + path), {force: true}, trywrap(done, function (ok, statusOrErrorText, resp) {42 console.log('@@@@@@ ok is ' + ok)43 console.log('@@@@@@ statusOrErrorText is ' + statusOrErrorText)44 console.log('@@@@@@ resp is ' + resp)45 console.log('@@@@@@ resp.status is ' + resp.status)46 expect(ok).to.be.false()47 expect(statusOrErrorText).to.include(404)48 expect(resp.status).to.match(/404/)49 }))50 })51 it('should handle dns error', done => {52 let path = '/200'53 const bodyText = '<html></html>'54 let kb = rdf.graph();55 let fetcher = rdf.fetcher(kb, {a:1})56 fetcher.nowOrWhenFetched(kb.sym(badServer + path), {force: true}, trywrap(done, function (ok, statusOrErrorText, resp) {57 expect(ok).to.be.false()58 expect(statusOrErrorText).to.match(/ENOTFOUND/);59 expect(resp.status).to.equal(999)60 }))61 })62 it('should handle nock failure', done => {63 let path = '/200'64 const bodyText = '<html></html>'65 nock(goodServer).get(path).reply(404)66 // Use up the nock path (note no .persistent() on nock).67 require('node-fetch')(goodServer + path).then(() => null);68 let kb = rdf.graph();69 let fetcher = rdf.fetcher(kb, {a:1})70 fetcher.nowOrWhenFetched(kb.sym(goodServer + path), {force: true}, trywrap(done, function (ok, statusOrErrorText, resp) {71 expect(ok).to.be.false;72 expect(statusOrErrorText).to.match(/Nock: No match for request/);73 expect(resp.status).to.equal(999)74 }))75 })76 })77 /** Wrap call to f in a try/catch which calls (mocha) done.78 * Assumes done() with no arguments implies no try failure.79 */80 function trywrap (done, f) {81 return function () {82 try {83 f.apply(null, arguments);84 done();85 } catch (e) {86 done('trywrap ' + e);87 }88 }89 }...
Layout2.js
Source:Layout2.js
1import React from 'react'2import "./Layout2.css";3function tryWrap(f) {4 try {5 return f();6 } catch(e) {7 console.log(e);8 }9}10function Layout2({props}) {11 return (12 <div className="layout2">13 {/**BANNER */}14 <div className="layout2Banner">15 <h1>{props.Title}</h1>16 </div>17 <div className="layout2Banner_hr"></div>18 <figure>19 <img src={tryWrap(() => props.MainImage[0])} alt=""/>20 <figcaption>{tryWrap(() => props.MainImage[1])}</figcaption>21 </figure>22 {/**P1 */}23 <div className="layout2P1">24 <div className="layout2P1_left">25 <figure>26 <img src={tryWrap(() => props.TallImage[0])} alt=""/>27 <figcaption>28 {tryWrap(() => props.TallImage[1])}29 </figcaption>30 </figure>31 </div>32 <div className="layout2P1_right">33 <figure className="layout2P1_img">34 <img src={tryWrap(() => props.Image1[0])} alt=""/>35 <figcaption>36 {tryWrap(() => props.Image1[1])}37 </figcaption>38 </figure>39 <p>{props.Paragraph1}</p>40 </div>41 </div>42 {/**P3 */}43 <div className="layout2P3">44 <p>{props.Paragraph3}</p>45 <figure>46 <img src={tryWrap(() => props.Image2[0])} alt=""/>47 <figcaption>48 {tryWrap(() => props.Image2[1])}49 </figcaption>50 </figure>51 </div>52 {/**P2 */}53 <div className="layout2P2">54 <p>{props.Paragraph2}</p>55 </div>56 {/**P4 */}57 <div className="layout2P4">58 <p>{props.Paragraph4}</p>59 <figure>60 <img src={tryWrap(() => props.Image3[0])} alt=""/>61 <figcaption>62 {tryWrap(() => props.Image3[1])}63 </figcaption>64 </figure>65 </div>66 {/**SOURCES */}67 <div className="layout2Sources">68 <p className="layout2Sources_author">{props.author}</p>69 <h2>Sources:</h2>70 {props.sources.map(src => <p className="layout2Sources_src">71 {src}72 </p>)}73 </div>74 </div>75 )76}...
main.js
Source:main.js
1pipes = []2apiCall = function (req) {3 return "Hello " + req;4}5wrap = function (req, next) {6 console.log("start", req)7 var response = next(req);8 console.log("end", response)9 return response;10}11tryWrap = function (req, next) {12 console.log("trying", req)13 return next(req);14}15addPipe = function (pipe) {16 if (pipes.length === 0) {17 pipes.push((req) => pipe(req, apiCall))18 } else {19 let previousPipe = pipes[pipes.length - 1]20 pipes.push((req) => pipe(req, previousPipe))21 }22}23build = function () {24 return pipes[pipes.length - 1]25}26addPipe(tryWrap);27addPipe(wrap);28mainPipe = build()...
Using AI Code Generation
1const { test } = require('@playwright/test');2const { tryWrap } = require('@playwright/test/lib/utils/stackTrace');3test('should fail', async ({ page }) => {4 await tryWrap(async () => {5 await page.click('text=Get started');6 }, 'message');7});8[MIT](LICENSE)
Using AI Code Generation
1const { test } = require('@playwright/test');2const { tryWrap } = require('@playwright/test/lib/utils/stackTrace');3test('test', async ({ page }) => {4 const wrapped = tryWrap(async () => {5 });6 await wrapped();7});8### `tryWrap(fn, options)`
Using AI Code Generation
1const {test} = require('@playwright/test');2const {tryWrap} = require('@playwright/test/lib/runner');3test('my test', async ({ page }) => {4 await tryWrap(async () => {5 });6});7To define a test fixture, use the `test.fixtures()` method:8const {test} = require('@playwright/test');9test.fixtures({10 myFixture: async ({}, runTest) => {11 await runTest('my value');12 }13});
Using AI Code Generation
1const { tryWrap } = require('playwright/lib/utils/tryCatch');2const { Page } = require('playwright/lib/server/page');3const { ElementHandle } = require('playwright/lib/server/dom');4const { JSHandle } = require('playwright/lib/server/jsHandle');5const { Frame } = require('playwright/lib/server/frame');6const { Worker } = require('playwright/lib/server/worker');7const { BrowserContext } = require('playwright/lib/server/browserContext');8const { Browser } = require('playwright/lib/server/browser');9const { CDPSession } = require('playwright/lib/server/cdpSession');10const { Connection } = require('playwright/lib/server/connection');11const { helper } = require('playwright/lib/utils/helper');12const { TimeoutError } = require('playwright/lib/errors');13const PlaywrightInternal = {14};15const tryCatch = (object, method, ...args) => {16 return tryWrap(() => object[method](...args));17};18const tryCatchAsync = async (object, method, ...args) => {19 return await tryWrap(() => object[method](...args));20};21const tryCatchAsync = async (object, method, ...args) => {22 return await tryWrap(() => object[method](...args));23};24const tryCatchAsync = async (object, method, ...args) => {25 return await tryWrap(() => object[method](...args));26};27const tryCatchAsync = async (object, method, ...args) => {28 return await tryWrap(() => object[method](...args));29};30const tryCatchAsync = async (object, method, ...args) => {31 return await tryWrap(() => object[method](...args));32};33const tryCatchAsync = async (object, method, ...args) => {34 return await tryWrap(() => object[method](...args));35};
Using AI Code Generation
1const { test, expect } = require('@playwright/test');2const { tryWrap } = require('playwright-core/lib/server/utils');3test('test', async ({ page }) => {4 const result = await tryWrap(async () => {5 await page.click('text=Get started');6 });7 expect(result.error).toBe(null);8 expect(result.value).toBe(undefined);9});
Using AI Code Generation
1const { test } = require('@playwright/test');2const { tryWrap } = require('playwright-core/lib/server/frames');3test('Test', async ({ page }) => {4 const element = await page.$('input');5 const wrappedElement = tryWrap(element);6 const boundingBox = await wrappedElement.boundingBox();7 console.log(boundingBox);8});9const { test } = require('@playwright/test');10const { tryWrap } = require('playwright-core/lib/server/frames');11test('Test', async ({ page }) => {12 const element = await page.$('input');13 const wrappedElement = tryWrap(element);14 const boundingBox = await wrappedElement.boundingBox();15 console.log(boundingBox);16});
Using AI Code Generation
1const { Playwright } = require('playwright-core');2const { test } = Playwright;3test('test', async ({ page }) => {4 await page.waitForSelector('text=Get started');5 const element = await page.$('text=Get started');6 await element.click();7 await page.waitForSelector('text=Create a test');8 await page.click('text=Create a test');9 await page.waitForSelector('text=Run your test');10 await page.click('text=Run your test');11 await page.waitForSelector('text=Debug your test');12 await page.click('text=Debug your test');13 await page.waitForSelector('text=Integrate with your favorite tools');14 await page.click('text=Integrate with your favorite tools');15 await page.waitForSelector('text=Playwright is open source');16 await page.click('text=Playwright is open source');17 await page.waitForSelector('text=Playwright is built to enable cross-browser web automation');18 await page.click('text=Playwright is built to enable cross-browser web automation');19 await page.waitForSelector('text=Chromium');20 await page.click('text=Chromium');21 await page.waitForSelector('text=Firefox');22 await page.click('text=Firefox');23 await page.waitForSelector('text=WebKit');24 await page.click('text=WebKit');25 await page.waitForSelector('text=Playwright is built to enable cross-browser web automation');26 await page.click('text=Playwright is built to enable cross-browser web automation');27 await page.waitForSelector('text=Playwright is built to enable cross-browser web automation');28 await page.click('text=Playwright is built to enable cross-browser web automation');29 await page.waitForSelector('text=Playwright is built to enable cross-browser web automation');30 await page.click('text=Playwright is built to enable cross-browser web automation');31 await page.waitForSelector('text=Playwright is built to enable cross-browser web automation');32 await page.click('text=Playwright is built to enable cross-browser web automation');33 await page.waitForSelector('text=Playwright is built to enable cross-browser web automation');34 await page.click('text=Playwright is built to enable cross-browser web automation');35 await page.waitForSelector('text=Playwright is built to enable cross-browser web automation');
Using AI Code Generation
1const { tryWrap } = require('playwright/lib/helper');2(async () => {3 const result = await tryWrap(() => {4 throw new Error('Error!');5 });6 console.log(result);7})();8[MIT](LICENSE)
Using AI Code Generation
1const { tryWrap } = require('playwright/lib/helper');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 await tryWrap(async () => {7 await page.click('text=Get Started');8 expect(await page.textContent('h1')).toBe('Get Started');9 });10 await browser.close();11})();12const { chromium } = require('playwright');13const { expect } = require('@jest/globals');14(async () => {15 const browser = await chromium.launch();16 const page = await browser.newPage();17 await page.click('text=Get Started');18 expect(await page.textContent('h1')).toBe('Get Started');19 await browser.close();20})();21const { chromium } = require('playwright');22const { expect } = require('@jest/globals');23(async () => {24 const browser = await chromium.launch();25 const page = await browser.newPage();26 await page.click('text=Get Started');
Playwright tutorial
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Chapters:
- What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
- How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
- Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
- What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
- Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
- Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
- Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
- Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
- Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.
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