Best JavaScript code snippet using playwright-internal
ReactFiberScheduler.js
Source: ReactFiberScheduler.js
...492 error = clearCaughtError();493 }494 } else {495 try {496 commitPassiveHookEffects(effect);497 } catch (e) {498 didError = true;499 error = e;500 }501 }502 if (didError) {503 captureCommitPhaseError(effect, error);504 }505 }506 effect = effect.nextEffect;507 } while (effect !== null);508 isRendering = previousIsRendering;509 // Check if work was scheduled by one of the effects510 const rootExpirationTime = root.expirationTime;...
ReactFiberScheduler.new.js
Source: ReactFiberScheduler.new.js
...1465 }1466 resetCurrentDebugFiberInDEV();1467 } else {1468 try {1469 commitPassiveHookEffects(effect);1470 } catch (error) {1471 invariant(effect !== null, 'Should be working on an effect.');1472 captureCommitPhaseError(effect, error);1473 }1474 }1475 effect = effect.nextEffect;1476 }1477 if (enableSchedulerTracing) {1478 __interactionsRef.current = ((prevInteractions: any): Set<Interaction>);1479 finishPendingInteractions(root, expirationTime);1480 }1481 workPhase = prevWorkPhase;1482 flushImmediateQueue();1483 // If additional passive effects were scheduled, increment a counter. If this...
withHooks.js
Source: withHooks.js
...564 cancel,565 };566 passiveHookEffects.push(this.passiveHookEffect);567 }568 commitPassiveHookEffects() {569 if (this.passiveHookEffect === null) {570 return;571 }572 passiveHookEffects = passiveHookEffects.filter(effect => effect !== this.passiveHookEffect);573 this.passiveHookEffect = null;574 this.commitHookEffectList(UnmountPassive, NoHookEffect);575 this.commitHookEffectList(NoHookEffect, MountPassive);576 }577 commitHookEffectList(unmountTag, mountTag) {578 let lastEffect = this.updateQueue !== null ? this.updateQueue.lastEffect : null;579 if (lastEffect !== null) {580 const firstEffect = lastEffect.next;581 let effect = firstEffect;582 do {...
ReactFiberWorkLoop.js
Source: ReactFiberWorkLoop.js
...408 // å¤äºcommit é¶æ®µ409 let effect = root.current.firstEffect;410 while (effect !== null) {411 try {412 commitPassiveHookEffects(effect);413 } catch (error) {414 console.error(`commitPassiveHookEffects: ${error}`);415 }416 const nextNextEffect = effect.nextEffect;417 // Remove nextEffect pointer to assist GC418 effect.nextEffect = null;419 effect = nextNextEffect;420 }421 executionContext = prevExecutionContext;422 flushSyncCallbackQueue();423 nestedPassiveUpdateCount =424 rootWithPendingPassiveEffects === null425 ? 0426 : nestedPassiveUpdateCount + 1;...
ReactFiberCommitWork.js
Source: ReactFiberCommitWork.js
...265 setCurrentExecutionContext(CommitContext);266 let effect = root.current.firstEffect;267 while (effect) {268 try {269 commitPassiveHookEffects(effect);270 } catch(e) {271 // TODO captureCommitPhaseError272 console.warn(e);273 }274 const nextNextEffect = effect.nextEffect;275 effect.nextEffect = null;276 effect = nextNextEffect;277 }278 setCurrentExecutionContext(prevExecutionContext);279 flushSyncCallbackQueue();280 return true;281}282// commité¶æ®µç第ä¸é¡¹å·¥ä½ï¼before mutationï¼283// è°ç¨ClassComponent getSnapshotBeforeUpdateçå½å¨æé©å284// 弿¥è°ç¨ å䏿¬¡useEffectçdestroyåä¸ä¸æ¬¡çmount285// ç±äº commitHookEffectListUnmount è°ç¨åä¼é©¬ä¸è°ç¨ commitHookEffectListMountï¼286// æä»¥å䏿¬¡åä¸ä¸ªuseEffectçdestroyåä¸ä¸æ¬¡çmountæ¯ä¾æ¬¡åæ¥è°ç¨ç287export function commitBeforeMutationEffects(nextEffect) {288 if (nextEffect) {289 // TODO getSnapshotBeforeUpdateçå½å¨æé©å290 const effectTag = nextEffect.effectTag;291 if ((effectTag & Passive) !== NoEffect) {292 // ä¸ componentDidMount æ componentDidUpdate ä¸åï¼useEffectæ¯å¨DOMæ´æ°å弿¥è°ç¨ç293 // æä»¥ä¸ä¼é»å¡é¡µé¢æ¸²æï¼è§ä¸æ294 // https://zh-hans.reactjs.org/docs/hooks-effect.html#detailed-explanation295 if (!globalVariables.rootDoesHavePassiveEffects) {296 // æ è®°rootDoesHavePassiveEffects为trueï¼å¨commitRoot䏿¸²æå®DOMåä¼ä¸ºrootWithPendingPassiveEffectsèµå¼297 globalVariables.rootDoesHavePassiveEffects = true;298 Scheduler.scheduleCallback(Scheduler.NormalPriority ,() => {299 flushPassiveEffects();300 return null;301 });302 }303 }304 nextEffect = nextEffect.nextEffect;305 }306 return nextEffect;307}308// å¤çDOMå¢å æ¥æ¹309export function commitMutationEffects(root, nextEffect) {310 while (nextEffect) {311 const effectTag = nextEffect.effectTag;312 // å¤ç Placement / Update / Deletionï¼æé¤å
¶ä»effectTagå¹²æ°313 const primaryEffectTag = effectTag & (Placement | Deletion | Update);314 let current;315 switch (primaryEffectTag) {316 case Placement:317 commitPlacement(nextEffect);318 // å»æå·²ä½¿ç¨çeffectTag319 nextEffect.effectTag &= ~Placement;320 break;321 case Update:322 current = nextEffect.alternate;323 commitWork(current, nextEffect);324 break;325 case Deletion:326 commitDeletion(root, nextEffect);327 break;328 case PlacementAndUpdate:329 // Placement330 commitPlacement(nextEffect);331 nextEffect.effectTag &= ~Placement;332 // Update333 current = nextEffect.alternate;334 commitWork(current, nextEffect);335 break;336 }337 nextEffect = nextEffect.nextEffect;338 }339 return null;340}341function commitHookEffectListUnmount(tag, finishedWork) {342 const updateQueue = finishedWork.updateQueue;343 let lastEffect = updateQueue ? updateQueue.lastEffect : null;344 if (lastEffect) {345 const firstEffect = lastEffect.next;346 let effect = firstEffect;347 do {348 if ((effect.tag & tag) === tag) {349 // unmount350 const destroy = effect.destroy;351 effect.destroy = undefined;352 if (destroy) {353 destroy();354 }355 }356 effect = effect.next;357 } while (effect !== firstEffect)358 }359}360function commitHookEffectListMount(tag, finishedWork) {361 const updateQueue = finishedWork.updateQueue;362 let lastEffect = updateQueue ? updateQueue.lastEffect : null;363 if (lastEffect) {364 const firstEffect = lastEffect.next;365 let effect = firstEffect;366 do {367 if ((effect.tag & tag) === tag) {368 // mount369 const create = effect.create;370 effect.destroy = create();371 }372 effect = effect.next;373 } while (effect !== firstEffect)374 }375}376function commitPassiveHookEffects(finishedWork) {377 if ((finishedWork.effectTag & Passive) !== NoEffect) {378 switch (finishedWork.tag) {379 case FunctionComponent:380 // éåupdateQueueæ§è¡ useEffect unmount彿°381 commitHookEffectListUnmount(HookPassive | HookHasEffect, finishedWork);382 commitHookEffectListMount(HookPassive | HookHasEffect, finishedWork);383 break;384 default:385 break;386 }387 }...
fiberCommitWork.js
Source: fiberCommitWork.js
...247 }248 return;249 }250}251export function commitPassiveHookEffects(finishedWork) {252 if ((finishedWork.effectTag & Passive) !== NoEffect) {253 switch (finishedWork.tag) {254 case FunctionComponent:255 case ForwardRef:256 case SimpleMemoComponent: {257 commitHookEffectList(258 UnmountPassive,259 NoHookEffect,260 finishedWork,261 );262 commitHookEffectList(NoHookEffect, MountPassive, finishedWork);263 }264 default:265 break;...
record.js
Source: record.js
1/**2 * 1. ç¼è¯é¶æ®µ å° éè¿ babel å° jsx è¯æ³ 转å为 react.ReactElement(type, config, ...) 彿° 3 * çå°é¡µé¢æ§è¡æ¶å 转为 ---> reactElement å
ç´ | vdom | 对象4 * 5 * 6 * 7 * 2. åå»ºæ´æ°é¶æ®µ ReactDom.render() 8 * å建fiberRoot rootFiber 9 * fiberRoot.current = rootFiber10 * rootFiber.stateNode = fiberRoot11 * rootFiber.return = null12 * rootFiber.child = fiber ---- <App /> 13 * 计ç®è¿ææ¶é´ computeExpirationForFiber expirationTime14 * å建 æ´æ°å¯¹è±¡ createUpdate update 15 * update.payload = { element } || partialState || () => partialState16 * å建 æ´æ°éå enqueueUpdate UpdateQueue17 * 18 * 19 * 3. åè°é¶æ®µ scheduleWork20 * æ¾å°æ´æ°å¯¹åºç fiberRoot èç¹(setState forceUpdate ä¼ çæ¯æ¬èº«çfiberèç¹ æä»¥éè¦å䏿¥æ¾)21 * éç½®stack (å
Œ
±åset22 * 23 * 24 * 25 * ç¬¦åæ¡ä»¶ 请æ±ä»»å¡è°åº¦26 * scheduleWorkToRoot å䏿¥æ¾ fiberRoot 顺便修æ¹ç¶æ è§¦åæ´æ°çfiber è¿ææ¶é´è¥å°äºåæ´æ° 27 * requestWork(éè¿ requestAnimationFrame å postMessage 模æå®ç°)28 * å° rootFiber èç¹å å
¥è°åº¦éåä¸29 * 夿æ¯å¦æ¯æ¹éæ´æ°30 * æ ¹æ® expirationTime 夿è°åº¦ç±»å31 * 32 * addRootToSchedule33 * scheduleCallbackWithExpirationTime // 弿¥è°åº¦34 * 35 * performWork()36 * deadline !== null 37 * ? 38 * : performWorkOnRoot39 * 40 * 41 * renderRoot42 * è°ç¨ workLoopè¿è¡å¾ªç¯åå
æ´æ° éåæ´ä¸ª fiberTree 夿èç¹ updateQueueæ¯å¦ç±å
容 å³å®æ¯å¦æ´æ°43 * æè·é误并è¿è¡å¤ç (颿 å ä¸å¯é¢æ) 44 * èµ°å®æµç¨åè¿è¡åå45 * 46 * wookLoop47 * performUnitOfWork 48 * beginWork49 * 夿ç»ä»¶æ´æ°æ¯å¦å¯ä»¥ä¼å50 * æ ¹æ®èç¹ç±»åååå¤ç51 * æ ¹æ® expirationTime çä¿¡æ¯å¤æèç¹æ´æ°æ¯å¦å¯ä»¥è·³è¿52 * 53 */54/**55 * container._reactRootContainer = fiberRoot56 * fiberRoor_internalRoot = fiberRoor57 * fiberRoor.current = rootFiber58 * rootFiber.child = fiber ---- <App />59 * 60 * container.current = rootFiber61 */62/**63 * expirationTime ç§ç±»64 * 65 * Sync 166 * Async 模å¼67 * æå®context68 */69/**70 * ClassComponent setState forceUpdate é对æä¸ªèç¹ åå»ºæ´æ°71 */72/**73 * fiber schedule 74 * 75 * scheduleWork -> addRootToScheduler (react åºç¨ä¸åå¨å¤ä¸ªåºç¨èç¹ root 夿¬¡è°ç¨ ReactDom.render)76 * .. -> requestWork -> sync 77 * ? performSyncWork -- without deadline --> performWork78 * : scheduleCallBackWithExprirationTime -> 弿¥è°åº¦è¿ç¨79 * 80 * ..弿¥è°åº¦è¿ç¨ -> scheduleDeffedCallback -> add callbackList -> requestIdleCallback(èªå®ç°)81 * -> -> performAsyncWork with deadline --> performWork82 * 83 * performWork without deadline 84 * ? æ§è¡ä¸ä¸æ¥æäº¤æ´æ° // 85 * : performWorkOnRoot -> findHighestPriorityRoot -> 86 * 87 */88/**89 * renderRoot -> while(true){workLoop(isYieldy)} -> performUnitOfWork 90 * -> beginWork (reactEl-fiber) -> updateXXX -> reconcileChildren()91 * -> completeUnitOfWork (æ¶éeffectList)92 */93/**94 * hooks95 * 96 * beginWork(current, workInProgress, renderExpirationTime) 97 * -> updateFunctionComponent(current, workInProgress, Component, nextProps, renderExpirationTime) 98 * -> prepareToUseHooks(current, workInProgress, renderExpirationTime)99 * -> nextChildren = Component(nextProps, context);100 * -> finishHooks(Component, nextProps, nextChildren, context)101 * -> reconcileChildren(current, workInProgress,nextChildren,renderExpirationTime)102 * 103 * 104 * current.memoizedState -> firstCurrentHook 105 * fiber.memoizedState æè½½ hooké¾è¡¨106 * hook.queue.last æè½½è¿ updateé¾è¡¨ 107 * å
¨å±åé firstCurrentHook æåä¸ä¸ª 108 * currentlyRenderingFiber = 彿°æ§è¡è¿ç¨ä¸ 对åºçå½å fiber109 * firstCurrentHook = 彿°æ§è¡è¿ç¨ä¸ 第ä¸ä¸ª hoos彿°çæç hook 110 * ä¸ä¸ª hook彿° çæä¸ä¸ª hook对象 (é¾è¡¨ç»æ)111 * hook屿§(queue queue.lastæåæåä¸ä¸ªæ´æ°å¯¹è±¡update memoizedStateç¨äºæ¾åçå¼ è®°å½ä¸ä¸æ¬¡çå¼)112 * dispatchAction éå
åå¨ æå± fiber ququeéå è§¦åæ´æ°æ¶ å¯ä»¥ ç´æ¥è®¡ç® 113 * 114 * userEffect 115 * hook.memoizedState = effect = { tag, create, destroy, inputs, next }116 * fiber.updateQueue = componentUpdateQueue = { lastEffect: 'åå¨çeffectList æåä¸ä¸ªeffect' }117 * commitHookEffectList ä¸ä¼ä½¿ç¨å° fiber.updateQueue118 * (commitBeforeMutationLifeCycles,commitPassiveHookEffects,commitLifeCycles,commitWork)119 * 120 * 121 * useRef å建ä¸ä¸ªå¯¹è±¡ { current: initialValue } æè½½hookå¯¹è±¡ä¸ hook.memoizedState = ref...
flushPassiveEffectsImpl.js
Source: flushPassiveEffectsImpl.js
1function flushPassiveEffectsImpl() {2 if (rootWithPendingPassiveEffects === null) {3 return false;4 }5 var root = rootWithPendingPassiveEffects;6 var expirationTime = pendingPassiveEffectsExpirationTime;7 rootWithPendingPassiveEffects = null;8 pendingPassiveEffectsExpirationTime = NoWork;9 (function () {10 if (!((executionContext & (RenderContext | CommitContext)) === NoContext)) {11 {12 throw ReactError(Error("Cannot flush passive effects while already rendering."));13 }14 }15 })();16 var prevExecutionContext = executionContext;17 executionContext |= CommitContext;18 var prevInteractions = pushInteractions(root); // Note: This currently assumes there are no passive effects on the root19 // fiber, because the root is not part of its own effect list. This could20 // change in the future.21 var effect = root.current.firstEffect;22 while (effect !== null) {23 {24 setCurrentFiber(effect);25 invokeGuardedCallback(null, commitPassiveHookEffects, null, effect);26 if (hasCaughtError()) {27 (function () {28 if (!(effect !== null)) {29 {30 throw ReactError(Error("Should be working on an effect."));31 }32 }33 })();34 var error = clearCaughtError();35 captureCommitPhaseError(effect, error);36 }37 resetCurrentFiber();38 }39 var nextNextEffect = effect.nextEffect; // Remove nextEffect pointer to assist GC40 effect.nextEffect = null;41 effect = nextNextEffect;42 }43 if (enableSchedulerTracing) {44 popInteractions(prevInteractions);45 finishPendingInteractions(root, expirationTime);46 }47 executionContext = prevExecutionContext;48 flushSyncCallbackQueue(); // If additional passive effects were scheduled, increment a counter. If this49 // exceeds the limit, we'll fire a warning.50 nestedPassiveUpdateCount = rootWithPendingPassiveEffects === null ? 0 : nestedPassiveUpdateCount + 1;51 return true;...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.evaluate(() => {7 const div = document.createElement('div');8 div.textContent = 'Hello World';9 document.body.appendChild(div);10 });11 await page.internal.commitPassiveHookEffects();12 await page.screenshot({ path: `example.png` });13 await browser.close();14})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.commitPassiveHookEffects();7 await browser.close();8})();
Using AI Code Generation
1const { webkit } = require('playwright');2(async () => {3 const browser = await webkit.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.click('text=Get started');7 await page.click('text=Docs');8 await page.click('text=API');9 await page.click('text=BrowserContext');10 await page.click('text=New Page');11 await page.click('text=page.goto');12 await page.evaluate(() => {13 const el = document.querySelector('text=page.goto');14 el.scrollIntoView({ block: 'center' });15 });16 await page.commitPassiveHookEffects();17 await page.screenshot({ path: 'screenshot.png' });18 await browser.close();19})();20const { test, expect } = require('@playwright/test');21test('test', async ({ page }) => {22 await page.click('text=Get started');23 await page.click('text=Docs');24 await page.click('text=API');25 await page.click('text=BrowserContext');26 await page.click('text=New Page');27 await page.click('text=page.goto');28 await page.evaluate(() => {29 const el = document.querySelector('text=page.goto');30 el.scrollIntoView({ block: 'center' });31 });32 await page.commitPassiveHookEffects();33 await page.screenshot({ path: 'screenshot.png' });34 expect(true).toBe(true);35});
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.click('text=Docs');7 await page.click('text=API');8 await page.click('text=class: Page');9 await page.click('text=commitPassiveHookEffects');10 await page.click('text=Examples');11 await page.click('text=Wait for effect');12 await page.click('text=Run');13 await page.commitPassiveHookEffects();14 await page.screenshot({ path: 'commitPassiveHookEffects.png' });15 await browser.close();16})();
Using AI Code Generation
1const { chromium } = require('playwright');2const { commitPassiveHookEffects } = require('playwright/lib/server/supplements/recorder/recorderSupplement');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.click('text=Get Started');8 await page.click('text=Docs');9 await page.click('text=API');10 await page.click('text=Browser');11 await page.click('text=BrowserContext');12 await page.click('text=BrowserContext.newPage');13 await page.click('text=Examples');14 await page.click('text=Logging');15 await page.click('text=Downloads');16 await page.click('text=GitHub');17 await page.click('text=Twitter');18 await page.click('text=YouTube');19 await page.click('text=Slack');20 await page.click('text=Community');21 await page.click('text=Blog');22 await page.click('text=Contact');23 await page.click('text=Support us');24 await page.click('text=Terms of Service');25 await page.click('text=Privacy Policy');26 await page.click('text=Cookie Policy');27 await page.click('text=Help us improve this page');28 await page.click('text=Cancel');29 await page.click('text=Get Started');30 await page.click('text=Docs');31 await page.click('text=API');32 await page.click('text=Browser');33 await page.click('text=BrowserContext');34 await page.click('text=BrowserContext.newPage');35 await page.click('text=Examples');36 await page.click('text=Logging');37 await page.click('text=Downloads');38 await page.click('text=GitHub');39 await page.click('text=Twitter');40 await page.click('text=YouTube');41 await page.click('text=Slack');42 await page.click('text=Community');43 await page.click('text=Blog');44 await page.click('text=Contact');45 await page.click('text=Support us');46 await page.click('text=Terms of Service');47 await page.click('text=Privacy Policy');48 await page.click('text=Cookie Policy');49 await page.click('text=Help us improve this page
Using AI Code Generation
1const pw = require('playwright');2const { chromium } = pw;3const browser = await chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6await page.screenshot({ path: 'google.png' });7await browser.close();8const pw = require('playwright');9const { chromium } = pw;10const browser = await chromium.launch();11const context = await browser.newContext();12const page = await context.newPage();13await page.screenshot({ path: 'google.png' });14await browser.close();15require('playwright');
Using AI Code Generation
1const { chromium } = require('playwright');2const { commitPassiveHookEffects } = require('playwright/lib/server/cjs/inspector/inspector');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.evaluate(() => {8 const div = document.createElement('div');9 div.id = 'test';10 document.body.appendChild(div);11 });12 await commitPassiveHookEffects(page);13 await page.screenshot({ path: 'test.png' });14 await browser.close();15})();
Using AI Code Generation
1const { InternalAPI } = require('playwright');2const { chromium } = require('playwright');3const fs = require('fs');4const path = require('path');5const { promisify } = require('util');6const writeFile = promisify(fs.writeFile);7const { test } = require('@playwright/test');8test('test', async ({ page }) => {9 await page.waitForSelector('#main > h1');10 await page.waitForSelector('#main > div.w3-example > div > ul');11 await page.waitForSelector('#main > div.w3-example > div > ol');12 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(1)');13 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(2)');14 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(3)');15 await page.waitForSelector('#main > div.w3-example > div > ol > li:nth-child(1)');16 await page.waitForSelector('#main > div.w3-example > div > ol > li:nth-child(2)');17 await page.waitForSelector('#main > div.w3-example > div > ol > li:nth-child(3)');18 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(1) > ul');19 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(1) > ul > li:nth-child(1)');20 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(1) > ul > li:nth-child(2)');21 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(1) > ul > li:nth-child(3)');22 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(2) > ul');23 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(2) > ul > li:nth-child(1)');24 await page.waitForSelector('#main > div.w3-example > div > ul > li:nth-child(2) > ul > li:nth-child(2)');25 await page.waitForSelector('#main > div.w3
firefox browser does not start in playwright
Running Playwright in Azure Function
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
How to run a list of test suites in a single file concurrently in jest?
Is it possible to get the selector from a locator object in playwright?
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.
Check out the latest blogs from LambdaTest on this topic:
The web development industry is growing, and many Best Automated UI Testing Tools are available to test your web-based project to ensure it is bug-free and easily accessible for every user. These tools help you test your web project and make it fully compatible with user-end requirements and needs.
One of the most important skills for leaders to have is the ability to prioritize. To understand how we can organize all of the tasks that must be completed in order to complete a project, we must first understand the business we are in, particularly the project goals. There might be several project drivers that stimulate project execution and motivate a company to allocate the appropriate funding.
So you are at the beginning of 2020 and probably have committed a new year resolution as a tester to take a leap from Manual Testing To Automation . However, to automate your test scripts you need to get your hands dirty on a programming language and that is where you are stuck! Or you are already proficient in automation testing through a single programming language and are thinking about venturing into new programming languages for automation testing, along with their respective frameworks. You are bound to be confused about picking your next milestone. After all, there are numerous programming languages to choose from.
There is just one area where each member of the software testing community has a distinct point of view! Metrics! This contentious issue sparks intense disputes, and most conversations finish with no definitive conclusion. It covers a wide range of topics: How can testing efforts be measured? What is the most effective technique to assess effectiveness? Which of the many components should be quantified? How can we measure the quality of our testing performance, among other things?
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.
Get 100 minutes of automation test minutes FREE!!