KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use formatLogRecording method in Playwright Internal

Best JavaScript code snippet using playwright-internal

dispatcher.js

Source:dispatcher.js

...283    } catch (e) {284      // Dispatching error285      // We want original, unmodified error in metadata.286      callMetadata.error = (0, _serializers.serializeError)(e);287      if (callMetadata.log.length) (0, _stackTrace.rewriteErrorMessage)(e, e.message + formatLogRecording(callMetadata.log));288      error = (0, _serializers.serializeError)(e);289    } finally {290      callMetadata.endTime = (0, _utils.monotonicTime)();291      await (sdkObject === null || sdkObject === void 0 ? void 0 : sdkObject.instrumentation.onAfterCall(sdkObject, callMetadata));292    }293    const response = {294      id295    };296    if (callMetadata.result) response.result = callMetadata.result;297    if (error) response.error = error;298    this.onmessage(response);299  }300  _replaceDispatchersWithGuids(payload) {301    if (!payload) return payload;302    if (payload instanceof Dispatcher) return {303      guid: payload._guid304    };305    if (Array.isArray(payload)) return payload.map(p => this._replaceDispatchersWithGuids(p));306    if (typeof payload === 'object') {307      const result = {};308      for (const key of Object.keys(payload)) result[key] = this._replaceDispatchersWithGuids(payload[key]);309      return result;310    }311    return payload;312  }313}314exports.DispatcherConnection = DispatcherConnection;315function formatLogRecording(log) {316  if (!log.length) return '';317  const header = ` logs `;318  const headerLength = 60;319  const leftLength = (headerLength - header.length) / 2;320  const rightLength = headerLength - header.length - leftLength;321  return `\n${'='.repeat(leftLength)}${header}${'='.repeat(rightLength)}\n${log.join('\n')}\n${'='.repeat(headerLength)}`;322}...

waiter.js

Source:waiter.js

...93    } catch (e) {94      if (dispose) dispose();95      this._error = e.message;96      this.dispose();97      (0, _stackTrace.rewriteErrorMessage)(e, e.message + formatLogRecording(this._logs));98      throw e;99    }100  }101  log(s) {102    this._logs.push(s);103    this._channelOwner._wrapApiCall(async () => {104      await this._channelOwner._channel.waitForEventInfo({105        info: {106          waitId: this._waitId,107          phase: 'log',108          message: s109        }110      }).catch(() => {});111    }, true);112  }113  _rejectOn(promise, dispose) {114    this._failures.push(promise);115    if (dispose) this._dispose.push(dispose);116  }117}118exports.Waiter = Waiter;119function waitForEvent(emitter, event, predicate) {120  let listener;121  const promise = new Promise((resolve, reject) => {122    listener = async eventArg => {123      try {124        if (predicate && !(await predicate(eventArg))) return;125        emitter.removeListener(event, listener);126        resolve(eventArg);127      } catch (e) {128        emitter.removeListener(event, listener);129        reject(e);130      }131    };132    emitter.addListener(event, listener);133  });134  const dispose = () => emitter.removeListener(event, listener);135  return {136    promise,137    dispose138  };139}140function waitForTimeout(timeout) {141  let timeoutId;142  const promise = new Promise(resolve => timeoutId = setTimeout(resolve, timeout));143  const dispose = () => clearTimeout(timeoutId);144  return {145    promise,146    dispose147  };148}149function formatLogRecording(log) {150  if (!log.length) return '';151  const header = ` logs `;152  const headerLength = 60;153  const leftLength = (headerLength - header.length) / 2;154  const rightLength = headerLength - header.length - leftLength;155  return `\n${'='.repeat(leftLength)}${header}${'='.repeat(rightLength)}\n${log.join('\n')}\n${'='.repeat(headerLength)}`;...

Using AI Code Generation

1const { formatLogRecording } = require('playwright-core/lib/server/recorder/recorderApp');2const fs = require('fs');3const path = require('path');4const logRecording = fs.readFileSync(path.join(__dirname, 'logRecording.json'), 'utf-8');5const formattedLogRecording = formatLogRecording(JSON.parse(logRecording));6fs.writeFileSync(path.join(__dirname, 'formattedLogRecording.json'), formattedLogRecording, 'utf-8');7{8  "recording": {9      {10        "metadata": {11        }12      },13      {14        "metadata": {15        }16      }17  }18}19{20  "recording": {21      {22        "metadata": {23        }24      },25      {26        "metadata": {27        }28      }29  }30}31{32  "recording": {

Using AI Code Generation

1const { formatLogRecording } = require('playwright/lib/server/crLogRecording');2const fs = require('fs');3const path = require('path');4const recording = fs.readFileSync(path.join(__dirname, 'recording.json'), 'utf8');5const formattedRecording = formatLogRecording(recording);6fs.writeFileSync(path.join(__dirname, 'formattedRecording.json'), formattedRecording, 'utf8');7{8  "metadata": {9    "browser": {10    },11      {12      }13  },14    {15    },16    {17      "selector": ".navbar__inner > .navbar__items > a:nth-child(2)",18      "position": {19      }20    },21    {

Using AI Code Generation

1const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');2const recording = formatLogRecording(logs);3console.log(recording);4const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');5const recording = formatLogRecording(logs);6console.log(recording);7const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');8const recording = formatLogRecording(logs);9console.log(recording);10const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');11const recording = formatLogRecording(logs);12console.log(recording);13const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');14const recording = formatLogRecording(logs);15console.log(recording);16const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');17const recording = formatLogRecording(logs);18console.log(recording);19const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');20const recording = formatLogRecording(logs);21console.log(recording);22const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');23const recording = formatLogRecording(logs);24console.log(recording);25const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');26const recording = formatLogRecording(logs);27console.log(recording);28const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');29const recording = formatLogRecording(logs);30console.log(recording);31const { formatLogRecording } = require('@playwright/test/lib/utils/recorderUtils');32const recording = formatLogRecording(logs);33console.log(recording);

Using AI Code Generation

1const { formatLogRecording } = require('playwright/lib/utils/recorderUtils');2const log = formatLogRecording({3    headers: { 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36' },4});5console.log(log);6const { formatLogRecording } = require('playwright/lib/utils/recorderUtils');7const log = formatLogRecording({8    headers: { 'content-type': 'application/json' },9});10console.log(log);11const { formatLogRecording } = require('playwright/lib/utils/recorderUtils');12const log = formatLogRecording({13    headers: { 'content-type': 'application/json' },14    body: { 'name': 'John Doe' }15});16console.log(log);17const { formatLogRecording } = require('playwright/lib/utils/recorderUtils');18const log = formatLogRecording({

Using AI Code Generation

1const { formatLogRecording } = require('playwright-core/lib/server/trace/recorder/recorder');2const path = require('path');3const fs = require('fs');4const recording = {5  metadata: {6    userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36',7    viewportSize: { width: 1280, height: 720 },8  },9    {10        {11            {12              responseHeaders: {13                'content-type': 'text/html; charset=utf-8',14                'x-xss-protection': '1; mode=block',15                'strict-transport-security': 'max-age=15552000; includeSubDomains',16              },17              requestHeaders: {18                'sec-ch-ua': '" Not A;Brand";v="99", "Chromium";v="92", "Google Chrome";v="

Using AI Code Generation

1const { formatLogRecording } = require('@playwright/test/lib/utils/logRecording');2const logRecording = {3    {4    },5    {6    }7};8console.log(formatLogRecording(logRecording));9{10    {11    },12    {13    }14}15const { test } = require('@playwright/test');16test('test', async ({ page }) => {17  await page.evaluate(() => console.log('hello'));18  await page.evaluate(() => console.log('world'));19});

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.