How to use serializeResult method in Playwright Internal

Best JavaScript code snippet using playwright-internal

extended_json.js

Source:extended_json.js Github

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...4const bson = require('bson');5const Binary = bson.Binary, Long = bson.Long, MaxKey = bson.MaxKey, MinKey = bson.MinKey, BSONRegExp = bson.BSONRegExp, Timestamp = bson.Timestamp, ObjectId = bson.ObjectId, Code = bson.Code, Decimal128 = bson.Decimal128;6export const serialize = function (obj) {7 // there are some other objects such as Math, Date etc..8 if (obj && (typeof obj === 'object') && Object.prototype.toString.call(obj) !== '[object Array]' && serializeResult(obj)) {9 return serializeResult(obj);10 }11 for (let property in obj) {12 if (obj.hasOwnProperty(property) && obj[property] !== null) {13 if ((typeof obj[property] === 'object') && Object.prototype.toString.call(obj[property]) !== '[object Array]') {14 if (serializeResult(obj[property])) {15 obj[property] = serializeResult(obj[property]);16 } else {17 obj[property] = serialize(obj[property]);18 }19 }20 else if (Object.prototype.toString.call(obj[property]) === '[object Array]') {21 for (let i = 0; i < obj[property].length; i++) {22 if (obj[property][i] !== null && (typeof obj[property][i] === 'object') && Object.prototype.toString.call(obj[property][i]) !== '[object Array]' && serializeResult(obj[property][i])) {23 obj[property][i] = serializeResult(obj[property][i]);24 }25 else {26 obj[property][i] = serialize(obj[property][i]);27 }28 }29 }30 }31 }32 return obj;33};34export const deserialize = function (obj) {35 if (obj && Object.prototype.toString.call(obj) === '[object Object]' && deserializeResult(obj)) {36 return deserializeResult(obj);37 }38 for (let property in obj) {39 if (obj.hasOwnProperty(property) && obj[property]) {40 if (Object.prototype.toString.call(obj[property]) === '[object Object]') {41 if (deserializeResult(obj[property])) {42 obj[property] = deserializeResult(obj[property]);43 } else {44 obj[property] = deserialize(obj[property]);45 }46 }47 else if (Object.prototype.toString.call(obj[property]) === '[object Array]') {48 for (let i = 0; i < obj[property].length; i++) {49 if (obj[property][i] !== null && Object.prototype.toString.call(obj[property][i]) === '[object Object]' && deserializeResult(obj[property][i])) {50 obj[property][i] = deserializeResult(obj[property][i]);51 }52 else {53 obj[property][i] = deserialize(obj[property][i]);54 }55 }56 }57 }58 }59 return obj;60};61const deserializeResult = function (doc) {62 if (doc['$binary'] != undefined) {63 return new Binary(new Buffer(doc['$binary'], 'base64'), new Buffer(doc['$type'], 'hex')[0]);64 } else if (doc['$code'] != undefined) {...

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login.js

Source:login.js Github

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1layui.config({2 base:host+'/static/daily/common/lib/'3 }).extend({4 common:'common'5 });6layui.use(['layer','common','form'],function(){7 var layer =layui.layer,8 common =layui.common,9 form =layui.form;10 $(function(){11 $("#validateImg").getImgCode();12 //登录13 $("#submitForm").on('click',function(){14 var userName =$("#userName").val();15 var password =$("#password").val();16 var identifyingCode =$("#identifyingCode").val();17 if(userName ==''){18 common.lxrErrormsg('用户名不能为空');19 return false;20 }21 if(password ==''){22 common.lxrErrormsg('登录密码不能为空');23 return false;24 }25 if(identifyingCode ==''){26 common.lxrErrormsg('验证码不能为空');27 return false;28 }29 if(userName.length>25){30 common.lxrErrormsg('用户名长度不能超过25位');31 return false; 32 }33 if(password.length<6){34 common.lxrErrormsg('登录密码长度不少于6位');35 return false;36 }37 var serializeResult =$("#serializeForm").serialize();38 39 common.sendRequest('/login/login',serializeResult,function(data){40 if(common.reqError(data)){return false;}41 })42 return false;43 });44 //发送手机验证码45 $("#sendMobile").on('click',function(){46 var phone =$('#phoneNum').val();47 debugger48 var that = this;49 $.post(host+"/login/sendMobileCode", {50 phone: $('#phoneNum').val()51 }, function (data, textStatus, jqXHR) {52 if(!data.success){layer.msg(data.errorMessage);return false;}53 // 发送成功54 $(that).off('click');55 var time = 60; // 发送间隔56 $(that).css({57 'background-color': '#ccc',58 'cursor': 'not-allowed'59 }).text('已发送 '+ time +' s');60 let jishi = setInterval(function () {61 $(that).text('已发送 '+ --time +' s');62 if (time == 0) {63 clearInterval(jishi);64 $(that).on('click', yancodeInterval).text('重发验证码').css({65 'background-color': '',66 'cursor': 'pointer'67 });68 }69 }, 1000);70 layer.msg("短信验证码发送成功!", { icon: 1, time: 1500 });71 });72 return false;73 });74 //注册75 $("#submitResiger").on('click',function(){76 var flag =notNull();77 if(!flag){return false};78 if(!chkMobile($("#phoneNum").val())){79 lxrErrormsg("手机格式不正确");80 return false;81 }82 if(!checkEmail($("#mail").val())){83 lxrErrormsg("邮箱格式不正确");84 return false;85 }86 var serializeResult =$("#serializeResiger").serialize();87 var obj =conveterParamsToJson(serializeResult);88 common.sendRequest('/login/register',obj,function(data){89 if(common.reqError(data)){return false;}90 })91 return false;92 });93 94 95 96 })97//序列化的参数转对象98function conveterParamsToJson(paramsAndValues) {99 var jsonObj = {};100 101 var param = paramsAndValues.split("&");102 for ( var i = 0; param != null && i < param.length; i++) {103 var para = param[i].split("=");104 jsonObj[para[0]] = para[1];105 }106 107 return jsonObj;108}109//验证非空‘110function notNull(){111 var flag =true;112 $(".required").each(function(item){113 if($.trim($(this).val())===''){114 layer.msg($(this).attr('placeholder')+"为空",{icon:2});115 flag =false;116 return false;117 }118 if($.trim($(this).val()).length>25){119 layer.msg("字符串长度不能过长",{icon:2});120 flag =false;121 return false;122 }123 });124 125 return flag;126}127 //手机验证128 function chkMobile(mobileNum){129 var mobile =/^1[3|5|8]\d{9}$/ ,phone = /^0\d{2,3}-?\d{7,8}$/;130 if(mobile.test(mobileNum)||phone.test(mobileNum)){131 return true;132 }else{133 return false;134 135 }136 }137 //验证邮箱138 function checkEmail(email){139 var pattern =/^\w+@\w+(\.\w+)+$/;140 if(!pattern.test(email)){141 return false;142 }else{143 return true;144 }145 }146$.fn.extend({147 //点击切换验证码148 getImgCode:function(){149 $(this).on('click',function(){150 $(this).attr("src",host+"/common/getImgCode?timestamp="+ (new Date()).valueOf())151 });152 153 }154});...

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plugin.js

Source:plugin.js Github

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1"use strict";2Object.defineProperty(exports, "__esModule", { value: true });3exports.SerializerOctokitPlugin = void 0;4const tslib_1 = require("tslib");5const routeMatcher_1 = require("./routeMatcher");6const serialize_1 = require("./serialize");7const issues_1 = require("../../issues");8const artifacts_1 = require("../../artifacts");9const utils_1 = require("../../utils");10const ARTIFACTS = new Set();11exports.SerializerOctokitPlugin = (octokit, clientOptions) => {12 const { data } = clientOptions.serializer;13 const match = clientOptions.serializer.routes14 ? routeMatcher_1.requestRouteMatcher(clientOptions.serializer.routes)15 : undefined;16 if (clientOptions.serializer.enabled !== false &&17 clientOptions.serializer.deserialize !== true) {18 const artifact = {19 data: clientOptions.serializer,20 requests: new Set(),21 };22 ARTIFACTS.add(artifact);23 octokit.hook.wrap('request', (request, requestOptions) => tslib_1.__awaiter(void 0, void 0, void 0, function* () {24 const isMatched = !match || match.test(requestOptions.url);25 if (isMatched) {26 const serializer = serialize_1.Serializers.get(requestOptions.url);27 if (!serializer) {28 throw new Error('[SerializerOctokitPlugin] | Attempted to serialize a path that is not handled');29 }30 const serializeResult = yield serializer.serialize(Object.assign(Object.assign({}, data), { state: Object.assign(Object.assign({}, data.state), { rulesSummaries: Array.from(data.state.rulesSummaries) }) }), requestOptions);31 console.log('Serialize Result: ', JSON.stringify(serializeResult, null, 2));32 artifact.requests.add([requestOptions.url, serializeResult]);33 return serializeResult.result;34 }35 return request(requestOptions);36 }));37 }38 return {39 getSerializedArtifacts() {40 return JSON.stringify([...ARTIFACTS].map((artifact) => JSON.stringify({41 data: artifact.data,42 requests: Array.from(artifact.requests),43 })));44 },45 deserializeArtifacts(artifacts) {46 return tslib_1.__awaiter(this, void 0, void 0, function* () {47 for (const issueArtifactsString of artifacts) {48 const issueArtifacts = JSON.parse(issueArtifactsString);49 for (const artifact of issueArtifacts) {50 const { data: { data }, requests, } = JSON.parse(artifact);51 try {52 console.group(`Handling Issue ${data.issueNumber}`);53 for (const [route, descriptor] of requests) {54 console.log('[SerializerOctokitPlugin] | Deserializing A Route: ', route, descriptor);55 const serializer = serialize_1.Serializers.get(route);56 if (!serializer) {57 throw new Error(`[SerializerOctokitPlugin] | Attempted to deserialize a path "${route}" which is not handled`);58 }59 data.state.rulesSummaries = new Map(data.state.rulesSummaries);60 yield serializer.deserialize(data, descriptor, octokit);61 yield issues_1.handleIssueComment(octokit, data);62 yield artifacts_1.updateIssueState(octokit, data);63 yield artifacts_1.deleteArtifactByName(octokit, utils_1.getIssueLintResultsName(data));64 }65 }66 catch (err) {67 console.error('[ERROR] | Failed to Run on Artifact: ', data.issueNumber, err);68 }69 finally {70 console.groupEnd();71 }72 }73 }74 });75 },76 };...

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index.js

Source:index.js Github

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1import React, { Component } from 'react';2import { render } from 'react-dom';3import REditor from '../';4import './index.less';5// console.log(REditor);6const mentionList = [7 {8 pin: 'abcdef',9 nickName: 'Abc.Def'10 },11 {12 pin: 'ghijkl',13 nickName: 'Ghi·Jkl'14 },15 {16 pin: 'mnopq',17 nickName: 'M.NoPQ'18 }19];20class Demo extends Component {21 constructor() {22 super();23 this.state = {24 result: '',25 serializeResult: ''26 };27 }28 componentDidMount() {29 //30 }31 getEditorContent = (data) => {32 const { rows = [] } = data;33 let msgArr = rows.map(r => {34 return r.content;35 });36 const newMsg = msgArr.join('<br/>');37 // console.log(newMsg);38 this.setState({39 result: newMsg40 });41 }42 closeResult = () => {43 this.setState({44 result: ''45 });46 }47 getEditor = (editor) => {48 this.msgEditor = editor;49 }50 getHtml = () => {51 if (this.msgEditor) {52 // console.log(this.msgEditor.getHtml());53 this.setState({54 serializeResult: this.msgEditor.getHtml()55 });56 }57 }58 getJson = () => {59 if (this.msgEditor) {60 this.setState({61 serializeResult: JSON.stringify(this.msgEditor.getJson(), null, 4)62 });63 }64 }65 render() {66 return (67 <div className="cw" id="J_CW">68 <div className="row">69 <REditor value="简易版,不支持Mention(提到)功能,输入“:”触发表情选择(使用默认表情列表)<br/>支持粘贴图文/图片/截图<br/>Enter查看内容,Ctrl/Command+Enter换行" onFinish={this.getEditorContent} />70 </div>71 <div className="row row2">72 <REditor73 ref={this.getEditor}74 value="输入“@”选提到的人,输入“:”触发表情选择(使用默认表情列表),支持粘贴图文/图片/截图"75 mentionList={mentionList}76 onFinish={this.getEditorContent} />77 <div className="output">78 <div className="act">79 <input type="button" onClick={this.getHtml} value="Get html" />80 <input type="button" onClick={this.getJson} value="Get json" />81 </div>82 <textarea className="ta" readOnly value={this.state.serializeResult} />83 </div>84 </div>85 <div className="row">86 <REditor 87 value="Enter键换行,Ctrl/Command+Enter键获取内容"88 mentionList={mentionList}89 finishKey="CtrlOrCmd+Enter"90 onFinish={this.getEditorContent} />91 </div>92 <div className={this.state.result ? 'result show' : 'result'}>93 <div className="title">94 <h3>输入内容如下:</h3>95 <span className="close" onClick={this.closeResult}>关闭</span>96 </div>97 <div className="content" dangerouslySetInnerHTML={{__html: this.state.result}} />98 </div>99 </div>100 );101 }102}103const page = document.createElement('div');104page.style.height = '100%';105document.body.appendChild(page);...

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jsHandleDispatcher.js

Source:jsHandleDispatcher.js Github

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...36 }));37 }38 async evaluateExpression(params) {39 return {40 value: serializeResult(await this._object.evaluateExpressionAndWaitForSignals(params.expression, params.isFunction, true41 /* returnByValue */42 , parseArgument(params.arg)))43 };44 }45 async evaluateExpressionHandle(params) {46 const jsHandle = await this._object.evaluateExpressionAndWaitForSignals(params.expression, params.isFunction, false47 /* returnByValue */48 , parseArgument(params.arg));49 return {50 handle: _elementHandlerDispatcher.ElementHandleDispatcher.fromJSHandle(this._scope, jsHandle)51 };52 }53 async getProperty(params) {54 const jsHandle = await this._object.getProperty(params.name);55 return {56 handle: _elementHandlerDispatcher.ElementHandleDispatcher.fromJSHandle(this._scope, jsHandle)57 };58 }59 async getPropertyList() {60 const map = await this._object.getProperties();61 const properties = [];62 for (const [name, value] of map) properties.push({63 name,64 value: _elementHandlerDispatcher.ElementHandleDispatcher.fromJSHandle(this._scope, value)65 });66 return {67 properties68 };69 }70 async jsonValue() {71 return {72 value: serializeResult(await this._object.jsonValue())73 };74 }75 async dispose() {76 await this._object.dispose();77 }78} // Generic channel parser converts guids to JSHandleDispatchers,79// and this function takes care of coverting them into underlying JSHandles.80exports.JSHandleDispatcher = JSHandleDispatcher;81function parseArgument(arg) {82 return (0, _serializers.parseSerializedValue)(arg.value, arg.handles.map(a => a._object));83}84function parseValue(v) {85 return (0, _serializers.parseSerializedValue)(v, []);86}87function serializeResult(arg) {88 return (0, _serializers.serializeValue)(arg, value => ({89 fallThrough: value90 }), new Set());...

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StandardMarshaler.js

Source:StandardMarshaler.js Github

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...21 var result = marshaler[operation].apply(marshaler, args);22 if (q.isPromiseAlike(result)) {23 return result24 .then(function (result) {25 return StandardMarshaler.serializeResult(result);26 })27 .catch(function (err) {28 return StandardMarshaler.serializeError(err);29 });30 }31 else {32 return q.resolve(StandardMarshaler.serializeResult(result));33 }34 }35 catch (error) {36 return q.resolve(StandardMarshaler.serializeError(error));37 }38 };39 });40 return standardMarshaler;41 };42 StandardMarshaler.serializeResult = function (result) {43 return JSON.stringify({ type: "result", result: result });44 };45 StandardMarshaler.serializeError = function (error) {46 return JSON.stringify({ type: "error", error: ExceptionSerialization_1.default.serialize(error) });...

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jquery.serializeobject.js

Source:jquery.serializeobject.js Github

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1jQuery.prototype.serializeObject = function() {2 var serializeResult, objectResult, h, i, formElement, len, currentnName,originValue, currentnValue,cacheRepeatObject;3 serializeResult = this.serializeArray();4 objectResult = {};5 cacheRepeatObject = {};6 h = objectResult.hasOwnProperty;7 len = serializeResult.length;8 i = 0;9 for (; i < len; i++) {10 formElement = serializeResult[i];11 currentnName = formElement.name;12 currentValue = formElement.value;13 if (h.call(objectResult, currentnName)) {14 if (!(objectResult[currentnName] instanceof Array)) {15 cacheRepeatObject[currentnName] = [];16 cacheRepeatObject[currentnName].push(objectResult[currentnName]);17 }18 cacheRepeatObject[currentnName].push(currentValue);19 objectResult[currentnName] = cacheRepeatObject[currentnName];20 continue;21 } else {22 objectResult[currentnName] = currentValue;23 }24 }25 return objectResult;...

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serialize-and-deserialize-bst.js

Source:serialize-and-deserialize-bst.js Github

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1/**2 * Definition for a binary tree node.3 * function TreeNode(val) {4 * this.val = val;5 * this.left = this.right = null;6 * }7 */8/**9 * Encodes a tree to a single string.10 *11 * @param {TreeNode} root12 * @return {string}13 */14var serialize = function(root, result = []) {15 const serializeResult = [];16 if (!root) return serializeResult;17 const dfs = (node) => {18 if (!node) {19 serializeResult.push(null);20 } else {21 serializeResult.push(node.val);22 dfs(node.left);23 dfs(node.right);24 }25 }26 dfs(root);27 return serializeResult;28};29/**30 * Decodes your encoded data to tree.31 *32 * @param {string} data33 * @return {TreeNode}34 */35var deserialize = function(data) {36 let val = data.shift();37 if (val == null) return null;38 let node = new TreeNode(val);39 node.left = deserialize(data);40 node.right = deserialize(data);41 return node;42};43/**44 * Your functions will be called as such:45 * deserialize(serialize(root));...

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Using AI Code Generation

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1const { serializeResult } = require('@playwright/test/lib/test/workerRunner');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const result = await page.title();5 return serializeResult(result);6});7#### testInfo.title()8#### testInfo.file()9#### testInfo.line()10#### testInfo.column()11#### testInfo.fn()12#### testInfo.timeout()13#### testInfo.expectedStatus()14#### testInfo.annotations()15#### testInfo.fixtures()16#### testInfo.results()17#### fixtureInfo.name()18#### fixtureInfo.type()19#### fixtureInfo.implementation()20#### fixtureInfo.params()21#### fixtureInfo.location()22#### fixtureInfo.location.file()23#### fixtureInfo.location.line()24#### fixtureInfo.location.column()25#### fixtureInfo.scope()26#### testResult.status()27#### testResult.error()28#### testResult.duration()29#### testResult.workerIndex()

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Using AI Code Generation

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1const { serializeResult } = require('playwright-core/lib/server/chromium/crBrowser');2const { chromium } = require('playwright-core');3const path = require('path');4(async () => {5 const browser = await chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const result = await page.evaluate(() => {9 return {10 obj: { a: 'b' },11 date: new Date('2020-07-13T00:00:00.000Z'),12 map: new Map([['foo', 'bar']]),13 set: new Set(['foo', 'bar']),14 error: new Error('foo'),15 symbol: Symbol('foo'),16 int8Array: new Int8Array([1, 2, 3]),17 uint8Array: new Uint8Array([1, 2, 3]),18 uint8ClampedArray: new Uint8ClampedArray([1, 2, 3]),19 int16Array: new Int16Array([1, 2, 3]),20 uint16Array: new Uint16Array([1, 2, 3]),21 int32Array: new Int32Array([1, 2, 3]),22 uint32Array: new Uint32Array([1, 2, 3]),23 float32Array: new Float32Array([1, 2, 3]),24 float64Array: new Float64Array([1, 2, 3]),25 bigInt64Array: new BigInt64Array([1n, 2n, 3n]),26 bigUint64Array: new BigUint64Array([1n, 2n, 3n]),27 arrayBuffer: new ArrayBuffer(8),28 dataView: new DataView(new ArrayBuffer(8)),29 promise: Promise.resolve('foo'),30 };31 });32 const serializedResult = await serializeResult(result);33 console.log(serializedResult);34 await browser.close();35})();

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Using AI Code Generation

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1const { serializeResult } = require('playwright/lib/client/serializers');2const { serializeResult } = require('playwright/lib/server/serializers');3const { serializeResult } = require('playwright/lib/server/frames');4const { serializeResult } = require('playwright/lib/server/channels');5const { serializeResult } = require('playwright/lib/client/frames');6const { serializeResult } = require('playwright/lib/client/channels');7const { serializeResult } = require('playwright/lib/client/serializers');8const { serializeResult } = require('playwright/lib/server/serializers');9const { serializeResult } = require('playwright/lib/server/frames');10const { serializeResult } = require('playwright/lib/server/channels');11const { serializeResult } = require('playwright/lib/client/frames');12const { serializeResult } = require('playwright/lib/client/channels');13const { serializeResult } = require('playwright/lib/client/serializers');14const { serializeResult } = require('playwright/lib/server/serializers');15const { serializeResult } = require('playwright/lib/server/frames');16const { serializeResult } = require('playwright/lib/server/channels');17const { serializeResult } = require('playwright/lib/client/frames');18const { serializeResult } = require('playwright/lib/client/channels');

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Using AI Code Generation

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1const { serializeResult } = require('playwright/lib/utils/stackTrace');2const test = require('playwright/lib/test');3test('test', async ({ page }) => {4 await page.click('text=Get started');5 await page.click('text=Docs');6 await page.click('text=API');7 await page.click('text=Page');8 await page.click('text=page.$eval');9 const element = await page.$('text=page.$eval');10 const result = await element.evaluate((element) => element.textContent);11 console.log(serializeResult(result));12});

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Using AI Code Generation

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1const { serializeResult } = require('playwright/lib/internal/stackTrace');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 const result = await page.evaluate(() => {5 return { a: 1 };6 });7 console.log(serializeResult(result));8});9const browser = await chromium.launch({userDataDir: 'path/to/Profile'});10const browser = await chromium.launch({args: ['--disable-features=TranslateUI']});11const browser = await chromium.launch({env: {FOO: 'bar'}});12const browser = await chromium.launch({executablePath: 'path/to/chrome'});13const browser = await chromium.launch({timezoneId: 'Europe/Rome'});14const browser = await chromium.launch({headless: true});15const browser = await chromium.launch({slowMo: 100});16const browser = await chromium.launch({noSandbox: true});

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Using AI Code Generation

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1const { serializeResult } = require('@playwright/test/lib/test/workerRunner');2const { serializeResult } = require('@playwright/test/lib/test/workerRunner');3test('My test', async ({ page }) => {4 const result = await page.evaluate(() => {5 return 1 + 1;6 });7 console.log(serializeResult(result));8});9I'm using Playwright to test a site that uses a lot of iframes. I'm having trouble getting the page to wait for the iframe to load before trying to interact with it. I've tried the following:await page.waitForSelector('iframe[src*="myUrl.com"]');await page.waitForLoadState('networkidle');await page.waitForLoadState('domcontentloaded');await page.waitForLoadState('load');await page.waitForSelector('iframe[src*="myUrl.com"]', {state: 'attached'});await page.waitForSelector('iframe[src*="myUrl.com"]', {state: 'visible'});await page.waitForSelector('iframe[src*="myUrl.com"]', {state: 'hidden'});await page.waitForSelector('iframe[src*="myUrl.com"]', {state: 'detached'});await page.waitForSelector('iframe[src*="myUrl.com"]', {state: 'stable'});await page.waitForSelector('iframe[src*="myUrl.com"]', {state: 'has-text'});await page.waitForSelector('iframe[src*="myUrl.com"]', {state: 'enabled'});await page.waitForSelector('iframe[src*="myUrl.com"]', {state: 'disabled'});await page.waitForSelector('iframe[src*="myUrl.com"]', {state: 'checked'});await page.waitForSelector('iframe[src*="myUrl

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Using AI Code Generation

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1const { serializeResult } = require('@playwright/test/lib/test/workerRunner');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 result = await page.evaluate(() => {8 return { a: 1, b: 2 };9 });10 console.log(serializeResult(result));11 await browser.close();12})();13{14 _value: '{"a":1,"b":2}',15 _description: '{"a":1,"b":2}'16}17const { serializeResult } = require('@playwright/test/lib/test/workerRunner');18const { chromium } = require('playwright');19(async () => {20 const browser = await chromium.launch();21 const context = await browser.newContext();22 const page = await context.newPage();23 const result = await page.evaluate(() => {24 return { a: 1, b: 2 };25 });26 const serializedResult = serializeResult(result);27 await browser.close();28})();

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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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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.
  12. 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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