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How to use printOperations method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactPerf.js

Source:ReactPerf.js

...350    };351  });352  consoleTable(table);353}354function printOperations(flushHistory) {355  if (!(process.env.NODE_ENV !== 'production')) {356    warnInProduction();357    return;358  }359  var stats = getOperations(flushHistory);360  var table = stats.map(function (stat) {361    return {362      'Owner > Node': stat.key,363      Operation: stat.type,364      Payload: typeof stat.payload === 'object' ? JSON.stringify(stat.payload) : stat.payload,365      'Flush index': stat.flushIndex,366      'Owner Component ID': stat.ownerID,367      'DOM Component ID': stat.instanceID368    };369  });370  consoleTable(table);371}372var warnedAboutPrintDOM = false;373function printDOM(measurements) {374  lowPriorityWarning(warnedAboutPrintDOM, '`ReactPerf.printDOM(...)` is deprecated. Use ' + '`ReactPerf.printOperations(...)` instead.');375  warnedAboutPrintDOM = true;376  return printOperations(measurements);377}378var warnedAboutGetMeasurementsSummaryMap = false;379function getMeasurementsSummaryMap(measurements) {380  lowPriorityWarning(warnedAboutGetMeasurementsSummaryMap, '`ReactPerf.getMeasurementsSummaryMap(...)` is deprecated. Use ' + '`ReactPerf.getWasted(...)` instead.');381  warnedAboutGetMeasurementsSummaryMap = true;382  return getWasted(measurements);383}384function start() {385  if (!(process.env.NODE_ENV !== 'production')) {386    warnInProduction();387    return;388  }389  ReactDebugTool.beginProfiling();390}...

6558d0ReactPerf.js

Source:6558d0ReactPerf.js

...289'Render count':renderCount};290});291consoleTable(table);292}293function printOperations(flushHistory){294if(!__DEV__){295warnInProduction();296return;297}298var stats=getOperations(flushHistory);299var table=stats.map(function(stat){return{300'Owner > Node':stat.key,301'Operation':stat.type,302'Payload':typeof stat.payload==='object'?303JSON.stringify(stat.payload):304stat.payload,305'Flush index':stat.flushIndex,306'Owner Component ID':stat.ownerID,307'DOM Component ID':stat.instanceID};});308consoleTable(table);309}310var warnedAboutPrintDOM=false;311function printDOM(measurements){312warning(313warnedAboutPrintDOM,314'`ReactPerf.printDOM(...)` is deprecated. Use '+315'`ReactPerf.printOperations(...)` instead.');316warnedAboutPrintDOM=true;317return printOperations(measurements);318}319var warnedAboutGetMeasurementsSummaryMap=false;320function getMeasurementsSummaryMap(measurements){321warning(322warnedAboutGetMeasurementsSummaryMap,323'`ReactPerf.getMeasurementsSummaryMap(...)` is deprecated. Use '+324'`ReactPerf.getWasted(...)` instead.');325warnedAboutGetMeasurementsSummaryMap=true;326return getWasted(measurements);327}328function start(){329if(!__DEV__){330warnInProduction();331return;...

PrimitiveCalculator.js

Source:PrimitiveCalculator.js

...14    bag[i] = { operations: [], minimum: 0 };15  }16  return bag;17}18function printOperations(operations) {19  var result = [1];20  var ops = operations;21  ops.reduce(function (acc, i) {22    var n = PRIMITIVES[i](acc);23    result.push(n);24    return n;25  }, 1);26  return result.join(', ');27}28function calculatePrimitive(number) {29  var bag = _initializeBag(number + 1);30  if (number === 1) {31    return { operations: [], minimum: 0 };32  }33  for (var j = 1; j <= number; j++) {34    if (j === 0) {35      continue;36    } else if (j === 1) {37      bag[j].operations.push(ADD_ONE);38      bag[j].minimum = 1;39    } else if (j === 2) {40      bag[j].operations.push(MULTIPLY_TWO);41      bag[j].minimum = 1;42    } else if (j === 3) {43      bag[j].operations.push(MULTIPLY_THREE);44      bag[j].minimum = 1;45    } else {46      var currentMinimum = bag[j - 1].minimum;47      var currentOp = ADD_ONE;48      var currentOps = bag[j - 1].operations.slice(0);49      if (j % 3 === 0 && bag[j / 3].minimum < currentMinimum) {50        currentMinimum = bag[j / 3].minimum;51        currentOp = MULTIPLY_THREE;52        currentOps = bag[j / 3].operations.slice(0);53      }54      if (j % 2 === 0 && bag[j / 2].minimum < currentMinimum) {55        currentMinimum = bag[j / 2].minimum;56        currentOp = MULTIPLY_TWO;57        currentOps = bag[j / 2].operations.slice(0);58      }59      bag[j].minimum = currentMinimum + 1;60      bag[j].operations = currentOps;61      bag[j].operations.push(currentOp);62    }63  }64  return bag[number];65}66function onLine(line) {67  var result = calculatePrimitive(parseInt(line, 10));68  console.log(result.minimum);69  console.log(printOperations(result.operations));70}71(function main() {72  process.stdin.setEncoding('utf8');73  rl = readline.createInterface({74    input: process.stdin,75    terminal: false76  });77  rl.on('line', onLine);78}());79module.exports = {80  calculatePrimitive: calculatePrimitive,81  printOperations: printOperations...

client.js

Source:client.js

...21  setMemento(memento) {22    this.firstNumber = memento.getFirstNumber();23    this.secondNumber = memento.getSecondNumber();24  }25  printOperations() {26    console.log(`${this.firstNumber} + ${this.secondNumber} = ${this.firstNumber + this.secondNumber}`);27    console.log(`${this.firstNumber} - ${this.secondNumber} = ${this.firstNumber - this.secondNumber}`);28    console.log(`${this.firstNumber} * ${this.secondNumber} = ${this.firstNumber * this.secondNumber}`);29    console.log(`${this.firstNumber} / ${this.secondNumber} = ${this.firstNumber / this.secondNumber}`);30  }31  setFirstNumber(firstNumber) {32    this.firstNumber = firstNumber;33  }34  setSecondNumber(secondNumber) {35    this.secondNumber = secondNumber;36  }37}38let operationOriginator = new OperationOriginator();39operationOriginator.setFirstNumber(100);40operationOriginator.setSecondNumber(10);41operationOriginator.printOperations();42console.log("create Memnto");43let operationMemento = operationOriginator.createMemento();44operationOriginator.setFirstNumber(60);45operationOriginator.setSecondNumber(30);46operationOriginator.printOperations();47console.log("restore Memento");48operationOriginator.setMemento(operationMemento);...

index.js

Source:index.js

...19        Perf.printWasted(lastMeasurements);20    }21    printOperations = () => {22        const lastMeasurements = Perf.getLastMeasurements();23        Perf.printOperations(lastMeasurements);24    }25    printInclusive = () => {26        const lastMeasurements = Perf.getLastMeasurements();27        Perf.printInclusive(lastMeasurements);28    }29    printExclusive = () => {30        const lastMeasurements = Perf.getLastMeasurements();31        Perf.printExclusive(lastMeasurements);32    }33    render() {34        const { started } = this.state;35        return <div className={styles.perfProfiler}>36            <h1>Performance Profiler</h1>37            <button onClick={this.toggle}>{started ? 'Stop' : 'Start'}</button>...

calculator.js

Source:calculator.js

...29}30var newCalculator = new Calculator();31newCalculator.add(2,3);32newCalculator.divide(134,2);33newCalculator.printOperations();34newCalculator.clearOperations();...

zadanie02.js

Source:zadanie02.js

...29}30const calc = new Calculator();31console.log(calc);32calc.add(2,3);33calc.printOperations();34calc.multiply(3,1);35calc.printOperations();36console.log(calc.subtract(9,1));37calc.clearOperations();...

perf-profiler.js

Source:perf-profiler.js

...17    Perf.printWasted(lastMeasurements)18  }19  printOperations = () => {20    const lastMeasurements = Perf.getLastMeasurements()21    Perf.printOperations(lastMeasurements)22  }23  render() {24    const { started, } = this.state25    return (26      <div className="perf-profiler">27        <button onKeyPress={this.toggle} onClick={this.toggle}>28          {started ? "Stop" : "Start"}29        </button>30        <button onKeyPress={this.printWasted} onClick={this.printWasted}>31          Print Wasted32        </button>33        <button onKeyPress={this.printOperations} onClick={this.printOperations}>34          Print Operations35        </button>...

Using AI Code Generation

1const { printOperations } = require('playwright/lib/protocol/protocol');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  await page.click('text=Docs');8  await page.click('text=API');9  await page.click('text=Chromium');10  await page.click('text=BrowserContext');11  await page.click('text=BrowserContext.newPage');12  await page.click('text=BrowserContext.newContext');13  await page.click('text=BrowserContext.close');14  await page.click('text=BrowserContext.cookies');15  await page.click('text=BrowserContext.addCookies');16  await page.click('text=BrowserContext.clearCookies');17  await page.click('text=BrowserContext.clearPermissions');18  await page.click('text=BrowserContext.grantPermissions');19  await page.click('text=BrowserContext.setGeolocation');20  await page.click('text=BrowserContext.setExtraHTTPHeaders');21  await page.click('text=BrowserContext.setOffline');22  await page.click('text=BrowserContext.setHTTPCredentials');23  await page.click('text=BrowserContext.setNetworkInterceptionEnabled');24  await page.click('text=BrowserContext.addInitScript');25  await page.click('text=BrowserContext.exposeBinding');26  await page.click('text=BrowserContext.route');27  await page.click('text=BrowserContext.unroute');28  await page.click('text=BrowserContext.waitForEvent');29  await page.click('text=BrowserContext.close');30  await page.click('text=Browser');31  await page.click('text=Browser.newContext');32  await page.click('text=Browser.close');33  await page.click('text=Browser.version');34  await page.click('text=Browser.userAgent');35  await page.click('text=Browser.process');36  await page.click('text=Browser.wsEndpoint');37  await page.click('text=Browser.isConnected');38  await page.click('text=Browser.on');39  await page.click('text=Browser.off');40  await page.click('text=Browser.once');41  await page.click('text=Browser.removeListener');42  await page.click('text=Browser.removeAllListeners');43  await page.click('text=Browser.waitForEvent');44  await page.click('text=Browser.close');45  await page.click('

Using AI Code Generation

1const { printOperations } = require('playwright/lib/server/trace/recorder');2const { chromium } = require('playwright');3const fs = require('fs');4(async () => {5  const browser = await chromium.launch();6  const context = await browser.newContext();7  const page = await context.newPage();8  await page.click('text=Docs');9  await page.click('text=API');10  await page.click('text=class: Browser');11  await page.click('text=BrowserContext');12  await page.click('text=class: Page');13  await page.click('text=Pa

Using AI Code Generation

1const { printOperations } = require('playwright-core/lib/utils/trace');2const fs = require('fs');3const path = require('path');4const playwright = require('playwright-core');5const browserName = 'chromium';6const browser = await playwright[browserName].launch();7const context = await browser.newContext();8const page = await context.newPage();9await page.click('text=What needs to be done?');10await page.fill('text=What needs to be done?', 'Learn Playwright');11await page.press('text=What needs to be done?', 'Enter');12await page.click('text=Learn Playwright');13await page.click('text=Clear completed');14await page.close();15await context.close();16await browser.close();17const trace = await context.tracing.stop();18const traceFile = path.join(__dirname, 'trace.json');19fs.writeFileSync(traceFile, JSON.stringify(trace));20printOperations(trace);21page.click("text=What needs to be done?")22page.fill("text=What needs to be done?", "Learn Playwright")23page.press("text=What needs to be done?", "Enter")24page.click("text=Learn Playwright")25page.click("text=Clear completed")26page.close()27context.close()28browser.close()

Using AI Code Generation

1const { printOperations } = require('playwright/lib/server/trace/recorder/playwright');2const fs = require('fs');3fs.readFile('trace.json', 'utf8', (err, data) => {4  if (err) {5    console.error(err)6  }7  const trace = JSON.parse(data);8  console.log(printOperations(trace));9});10const { test } = require('@playwright/test');11test('my test', async ({ page }) => {12  await page.click('text=Google apps');13  await page.click('text=Translate');14  await page.click('input[aria-label="Search Google Translate"]');15  await page.fill('input[aria-label="Search Google Translate"]', 'hello');16  await page.press('input[aria-label="Search Google Translate"]', 'Enter');17  await page.click('text=English');18  await page.click('text=French');19  await page.click('text=French');20  await page.click('text=English');21  await page.click('text=English');22  await page.click('text=French');23  await page.click('text=French');24  await page.click('text=English');25  await page.click('text=English');26  await page.click('text=French');27  await page.click('text=French');28  await page.click('text=English');29  await page.click('text=English');30  await page.click('text=French');31  await page.click('text=French');32  await page.click('text=English');33  await page.click('text=English');34  await page.click('text=French');35  await page.click('text=French');36  await page.click('text=English');37  await page.click('text=English');38  await page.click('text=French');39  await page.click('text=French');40  await page.click('text=English');41  await page.click('text=English');42  await page.click('text=French');43  await page.click('text=French');44  await page.click('text=English');45  await page.click('text=English');46  await page.click('text=French');47  await page.click('text=French');48  await page.click('text=English');

Using AI Code Generation

1const { printOperations } = require('@playwright/test/lib/server/playwright');2printOperations();3  {4    "metadata": {5      "env": {},6    }7  },8  {9    "metadata": {10      "env": {},11    }12  },13  {14    "metadata": {

Using AI Code Generation

1const pw = require('playwright');2const { printOperations } = require('playwright/lib/utils/traceModel');3const trace = require('./trace.json');4printOperations(trace);5[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForLoadState()6[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Google")7[2021-05-31T23:05:11.000Z] 0.000s START    page.fill("input[name=q]", "Hello World")8[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Google Search")9[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Hello World")10[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Hello World")11[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Hello World - Wikipedia")12[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Hello World - Wikipedia")13[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Hello world")14[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Hello world")15[2021-05-31T23:05:11.000Z] 0.000s START    page.waitForSelector("text=Hello world - Wikipedia")16[2021-05-31T23:05:11.000Z] 0.000s START    page.click("text=Hello world - Wikipedia")

Using AI Code Generation

1const { printOperations } = require('playwright/internal/inspector');2printOperations();3[ { type: 'page',4  { type: 'page',5    params: { selector: '[name="q"]', value: 'hello' } },6  { type: 'page',7    params: { selector: '[name="btnK"]' } },8  { type: 'page',9    params: { selector: '[name="btnK"]' } } ]10const { printOperations } = require('playwright/internal/inspector');11const operations = printOperations();12console.log(operations);13for (let i = 0; i < operations.length; i++) {14    if (operations[i].method == 'click') {15        console.log(operations[i].params.selector);16    }17}18[ { type: 'page',19  { type: 'page',20    params: { selector: '[name="q"]', value: 'hello' } },21  { type: 'page',22    params: { selector: '[name="btnK"]' } },23  { type

Using AI Code Generation

1const {printOperations} = require('playwright/lib/server/trace/recorder');2printOperations(trace);3  {4  },5  {6  },7  {8  },9  {10  }

StackOverFlow community discussions

Questions

Discussion

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

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

firefox browser does not start in playwright

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

Running Playwright in Azure Function

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

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

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

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

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

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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.