Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More
How to use formatUnexpectedArgument method in Playwright Internal
Best JavaScript code snippet using playwright-internal
ReactUpdateQueue.js
Source:ReactUpdateQueue.js 
...10 var warning = require('fbjs/lib/warning');11 function enqueueUpdate(internalInstance) {12 ReactUpdates.enqueueUpdate(internalInstance);13 }14 function formatUnexpectedArgument(arg) {15 var type = typeof arg;16 if (type !== 'object') {17 return type;18 }19 var displayName = arg.constructor && arg.constructor.name || type;20 var keys = Object.keys(arg);21 if (keys.length > 0 && keys.length < 20) {22 return displayName + ' (keys: ' + keys.join(', ') + ')';23 }24 return displayName;25 }26 function getInternalInstanceReadyForUpdate(publicInstance, callerName) {27 var internalInstance = ReactInstanceMap.get(publicInstance);28 if (!internalInstance) {29 if (process.env.NODE_ENV !== 'production') {30 process.env.NODE_ENV !== 'production' ? warning(!callerName, '%s(...): Can only update a mounted or mounting component. ' + 'This usually means you called %s() on an unmounted component. ' + 'This is a no-op. Please check the code for the %s component.', callerName, callerName, publicInstance.constructor.displayName) : void 0;31 }32 return null;33 }34 if (process.env.NODE_ENV !== 'production') {35 process.env.NODE_ENV !== 'production' ? warning(ReactCurrentOwner.current == null, '%s(...): Cannot update during an existing state transition (such as ' + 'within `render` or another component\'s constructor). Render methods ' + 'should be a pure function of props and state; constructor ' + 'side-effects are an anti-pattern, but can be moved to ' + '`componentWillMount`.', callerName) : void 0;36 }37 return internalInstance;38 }39 var ReactUpdateQueue = {40 isMounted: function(publicInstance) {41 if (process.env.NODE_ENV !== 'production') {42 var owner = ReactCurrentOwner.current;43 if (owner !== null) {44 process.env.NODE_ENV !== 'production' ? warning(owner._warnedAboutRefsInRender, '%s is accessing isMounted inside its render() function. ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', owner.getName() || 'A component') : void 0;45 owner._warnedAboutRefsInRender = true;46 }47 }48 var internalInstance = ReactInstanceMap.get(publicInstance);49 if (internalInstance) {50 return !!internalInstance._renderedComponent;51 } else {52 return false;53 }54 },55 enqueueCallback: function(publicInstance, callback, callerName) {56 ReactUpdateQueue.validateCallback(callback, callerName);57 var internalInstance = getInternalInstanceReadyForUpdate(publicInstance);58 if (!internalInstance) {59 return null;60 }61 if (internalInstance._pendingCallbacks) {62 internalInstance._pendingCallbacks.push(callback);63 } else {64 internalInstance._pendingCallbacks = [callback];65 }66 enqueueUpdate(internalInstance);67 },68 enqueueCallbackInternal: function(internalInstance, callback) {69 if (internalInstance._pendingCallbacks) {70 internalInstance._pendingCallbacks.push(callback);71 } else {72 internalInstance._pendingCallbacks = [callback];73 }74 enqueueUpdate(internalInstance);75 },76 enqueueForceUpdate: function(publicInstance) {77 var internalInstance = getInternalInstanceReadyForUpdate(publicInstance, 'forceUpdate');78 if (!internalInstance) {79 return;80 }81 internalInstance._pendingForceUpdate = true;82 enqueueUpdate(internalInstance);83 },84 enqueueReplaceState: function(publicInstance, completeState) {85 var internalInstance = getInternalInstanceReadyForUpdate(publicInstance, 'replaceState');86 if (!internalInstance) {87 return;88 }89 internalInstance._pendingStateQueue = [completeState];90 internalInstance._pendingReplaceState = true;91 enqueueUpdate(internalInstance);92 },93 enqueueSetState: function(publicInstance, partialState) {94 if (process.env.NODE_ENV !== 'production') {95 ReactInstrumentation.debugTool.onSetState();96 process.env.NODE_ENV !== 'production' ? warning(partialState != null, 'setState(...): You passed an undefined or null state object; ' + 'instead, use forceUpdate().') : void 0;97 }98 var internalInstance = getInternalInstanceReadyForUpdate(publicInstance, 'setState');99 if (!internalInstance) {100 return;101 }102 var queue = internalInstance._pendingStateQueue || (internalInstance._pendingStateQueue = []);103 queue.push(partialState);104 enqueueUpdate(internalInstance);105 },106 enqueueElementInternal: function(internalInstance, nextElement, nextContext) {107 internalInstance._pendingElement = nextElement;108 internalInstance._context = nextContext;109 enqueueUpdate(internalInstance);110 },111 validateCallback: function(callback, callerName) {112 !(!callback || typeof callback === 'function') ? process.env.NODE_ENV !== 'production' ? invariant(false, '%s(...): Expected the last optional `callback` argument to be a function. Instead received: %s.', callerName, formatUnexpectedArgument(callback)) : _prodInvariant('122', callerName, formatUnexpectedArgument(callback)) : void 0;113 }114 };115 module.exports = ReactUpdateQueue;...
42896aReactUpdateQueue.js
Source:42896aReactUpdateQueue.js
...7var warning=require('fbjs/lib/warning');8function enqueueUpdate(internalInstance){9ReactUpdates.enqueueUpdate(internalInstance);10}11function formatUnexpectedArgument(arg){12var type=typeof arg;13if(type!=='object'){14return type;15}16var displayName=arg.constructor&&arg.constructor.name||type;17var keys=Object.keys(arg);18if(keys.length>0&&keys.length<20){19return displayName+' (keys: '+keys.join(', ')+')';20}21return displayName;22}23function getInternalInstanceReadyForUpdate(publicInstance,callerName){24var internalInstance=ReactInstanceMap.get(publicInstance);25if(!internalInstance){26if(__DEV__){27var ctor=publicInstance.constructor;28warning(29!callerName,30'%s(...): Can only update a mounted or mounting component. '+31'This usually means you called %s() on an unmounted component. '+32'This is a no-op. Please check the code for the %s component.',33callerName,34callerName,35ctor&&(ctor.displayName||ctor.name)||'ReactClass');36}37return null;38}39if(__DEV__){40warning(41ReactCurrentOwner.current==null,42'%s(...): Cannot update during an existing state transition (such as '+43'within `render` or another component\'s constructor). Render methods '+44'should be a pure function of props and state; constructor '+45'side-effects are an anti-pattern, but can be moved to '+46'`componentWillMount`.',47callerName);48}49return internalInstance;50}51var ReactUpdateQueue={52isMounted:function isMounted(publicInstance){53if(__DEV__){54var owner=ReactCurrentOwner.current;55if(owner!==null){56warning(57owner._warnedAboutRefsInRender,58'%s is accessing isMounted inside its render() function. '+59'render() should be a pure function of props and state. It should '+60'never access something that requires stale data from the previous '+61'render, such as refs. Move this logic to componentDidMount and '+62'componentDidUpdate instead.',63owner.getName()||'A component');64owner._warnedAboutRefsInRender=true;65}66}67var internalInstance=ReactInstanceMap.get(publicInstance);68if(internalInstance){69return!!internalInstance._renderedComponent;70}else{71return false;72}73},74enqueueCallback:function enqueueCallback(publicInstance,callback,callerName){75ReactUpdateQueue.validateCallback(callback,callerName);76var internalInstance=getInternalInstanceReadyForUpdate(publicInstance);77if(!internalInstance){78return null;79}80if(internalInstance._pendingCallbacks){81internalInstance._pendingCallbacks.push(callback);82}else{83internalInstance._pendingCallbacks=[callback];84}85enqueueUpdate(internalInstance);86},87enqueueCallbackInternal:function enqueueCallbackInternal(internalInstance,callback){88if(internalInstance._pendingCallbacks){89internalInstance._pendingCallbacks.push(callback);90}else{91internalInstance._pendingCallbacks=[callback];92}93enqueueUpdate(internalInstance);94},95enqueueForceUpdate:function enqueueForceUpdate(publicInstance){96var internalInstance=getInternalInstanceReadyForUpdate(97publicInstance,98'forceUpdate');99if(!internalInstance){100return;101}102internalInstance._pendingForceUpdate=true;103enqueueUpdate(internalInstance);104},105enqueueReplaceState:function enqueueReplaceState(publicInstance,completeState){106var internalInstance=getInternalInstanceReadyForUpdate(107publicInstance,108'replaceState');109if(!internalInstance){110return;111}112internalInstance._pendingStateQueue=[completeState];113internalInstance._pendingReplaceState=true;114enqueueUpdate(internalInstance);115},116enqueueSetState:function enqueueSetState(publicInstance,partialState){117if(__DEV__){118ReactInstrumentation.debugTool.onSetState();119warning(120partialState!=null,121'setState(...): You passed an undefined or null state object; '+122'instead, use forceUpdate().');123}124var internalInstance=getInternalInstanceReadyForUpdate(125publicInstance,126'setState');127if(!internalInstance){128return;129}130var queue=131internalInstance._pendingStateQueue||(132internalInstance._pendingStateQueue=[]);133queue.push(partialState);134enqueueUpdate(internalInstance);135},136enqueueElementInternal:function enqueueElementInternal(internalInstance,nextElement,nextContext){137internalInstance._pendingElement=nextElement;138internalInstance._context=nextContext;139enqueueUpdate(internalInstance);140},141validateCallback:function validateCallback(callback,callerName){142invariant(143!callback||typeof callback==='function',144'%s(...): Expected the last optional `callback` argument to be a '+145'function. Instead received: %s.',146callerName,147formatUnexpectedArgument(callback));148}};...
67f571ReactUpdateQueue.js
Source:67f571ReactUpdateQueue.js
...7var warning=require('fbjs/lib/warning');8function enqueueUpdate(internalInstance){9ReactUpdates.enqueueUpdate(internalInstance);10}11function formatUnexpectedArgument(arg){12var type=typeof arg;13if(type!=='object'){14return type;15}16var displayName=arg.constructor&&arg.constructor.name||type;17var keys=Object.keys(arg);18if(keys.length>0&&keys.length<20){19return displayName+' (keys: '+keys.join(', ')+')';20}21return displayName;22}23function getInternalInstanceReadyForUpdate(publicInstance,callerName){24var internalInstance=ReactInstanceMap.get(publicInstance);25if(!internalInstance){26if(__DEV__){27var ctor=publicInstance.constructor;28warning(29!callerName,30'%s(...): Can only update a mounted or mounting component. '+31'This usually means you called %s() on an unmounted component. '+32'This is a no-op. Please check the code for the %s component.',33callerName,34callerName,35ctor&&(ctor.displayName||ctor.name)||'ReactClass');36}37return null;38}39if(__DEV__){40warning(41ReactCurrentOwner.current==null,42'%s(...): Cannot update during an existing state transition (such as '+43'within `render` or another component\'s constructor). Render methods '+44'should be a pure function of props and state; constructor '+45'side-effects are an anti-pattern, but can be moved to '+46'`componentWillMount`.',47callerName);48}49return internalInstance;50}51var ReactUpdateQueue={52isMounted:function isMounted(publicInstance){53if(__DEV__){54var owner=ReactCurrentOwner.current;55if(owner!==null){56warning(57owner._warnedAboutRefsInRender,58'%s is accessing isMounted inside its render() function. '+59'render() should be a pure function of props and state. It should '+60'never access something that requires stale data from the previous '+61'render, such as refs. Move this logic to componentDidMount and '+62'componentDidUpdate instead.',63owner.getName()||'A component');64owner._warnedAboutRefsInRender=true;65}66}67var internalInstance=ReactInstanceMap.get(publicInstance);68if(internalInstance){69return!!internalInstance._renderedComponent;70}else{71return false;72}73},74enqueueCallback:function enqueueCallback(publicInstance,callback,callerName){75ReactUpdateQueue.validateCallback(callback,callerName);76var internalInstance=getInternalInstanceReadyForUpdate(publicInstance);77if(!internalInstance){78return null;79}80if(internalInstance._pendingCallbacks){81internalInstance._pendingCallbacks.push(callback);82}else{83internalInstance._pendingCallbacks=[callback];84}85enqueueUpdate(internalInstance);86},87enqueueCallbackInternal:function enqueueCallbackInternal(internalInstance,callback){88if(internalInstance._pendingCallbacks){89internalInstance._pendingCallbacks.push(callback);90}else{91internalInstance._pendingCallbacks=[callback];92}93enqueueUpdate(internalInstance);94},95enqueueForceUpdate:function enqueueForceUpdate(publicInstance){96var internalInstance=getInternalInstanceReadyForUpdate(97publicInstance,98'forceUpdate');99if(!internalInstance){100return;101}102internalInstance._pendingForceUpdate=true;103enqueueUpdate(internalInstance);104},105enqueueReplaceState:function enqueueReplaceState(publicInstance,completeState){106var internalInstance=getInternalInstanceReadyForUpdate(107publicInstance,108'replaceState');109if(!internalInstance){110return;111}112internalInstance._pendingStateQueue=[completeState];113internalInstance._pendingReplaceState=true;114enqueueUpdate(internalInstance);115},116enqueueSetState:function enqueueSetState(publicInstance,partialState){117if(__DEV__){118ReactInstrumentation.debugTool.onSetState();119warning(120partialState!=null,121'setState(...): You passed an undefined or null state object; '+122'instead, use forceUpdate().');123}124var internalInstance=getInternalInstanceReadyForUpdate(125publicInstance,126'setState');127if(!internalInstance){128return;129}130var queue=131internalInstance._pendingStateQueue||(132internalInstance._pendingStateQueue=[]);133queue.push(partialState);134enqueueUpdate(internalInstance);135},136enqueueElementInternal:function enqueueElementInternal(internalInstance,nextElement,nextContext){137internalInstance._pendingElement=nextElement;138internalInstance._context=nextContext;139enqueueUpdate(internalInstance);140},141validateCallback:function validateCallback(callback,callerName){142invariant(143!callback||typeof callback==='function',144'%s(...): Expected the last optional `callback` argument to be a '+145'function. Instead received: %s.',146callerName,147formatUnexpectedArgument(callback));148}};...
ReactUpdateQueue.flat2.validateCallback.flatx.js
Source:ReactUpdateQueue.flat2.validateCallback.flatx.js
...17 ? invariant(18 false,19 '%s(...): Expected the last optional `callback` argument to be a function. Instead received: %s.',20 callerName,21 formatUnexpectedArgument(callback))22 : _prodInvariant('122', callerName, formatUnexpectedArgument(callback)) 23 : void 0;24 }...
validateCallback.js
Source:validateCallback.js
...10 * @flow11 */12'use strict';13const invariant = require('invariant');14function formatUnexpectedArgument(arg: any) {15 let type = typeof arg;16 if (type !== 'object') {17 return type;18 }19 let displayName = arg.constructor && arg.constructor.name || type;20 let keys = Object.keys(arg);21 if (keys.length > 0 && keys.length < 20) {22 return `${displayName} (keys: ${keys.join(', ')})`;23 }24 return displayName;25}26function validateCallback(callback: ?Function, callerName: string) {27 invariant(28 !callback || typeof callback === 'function',29 '%s(...): Expected the last optional `callback` argument to be a ' +30 'function. Instead received: %s.',31 callerName,32 formatUnexpectedArgument(callback)33 );34}...
Using AI Code Generation
1const { formatUnexpectedArgument } = require('@playwright/test/lib/utils/utils');2console.log(formatUnexpectedArgument('abc'));3console.log(formatUnexpectedArgument(123));4console.log(formatUnexpectedArgument({a:1, b:2}));5console.log(formatUnexpectedArgument([1,2,3]));6console.log(formatUnexpectedArgument(true));7console.log(formatUnexpectedArgument(null));8console.log(formatUnexpectedArgument(undefined));
Using AI Code Generation
1const { formatUnexpectedArgument } = require('playwright/lib/internal/util/stackTrace');2const { InternalError } = require('playwright/lib/internal/errors');3const { expect } = require('chai');4const { test } = require('@playwright/test');5test('test', async () => {6 try {7 throw new InternalError('test', formatUnexpectedArgument('test'));8 } catch (e) {9 expect(e.message).to.be.equal('test');10 }11});12const { formatUnexpectedArgument } = require('playwright/lib/internal/util/stackTrace');13const { InternalError } = require('playwright/lib/internal/errors');14const { expect } = require('chai');15const { test } = require('@playwright/test');16test('test', async () => {17 try {18 throw new InternalError('test', formatUnexpectedArgument('test'));19 } catch (e) {20 expect(e.message).to.be.equal('test');21 }22});
Using AI Code Generation
1const { InternalError } = require('playwright/lib/server/errors');2const internalError = new InternalError('message', 'stack', 'value');3console.log(internalError.formatUnexpectedArgument());4const { test, expect } = require('@playwright/test');5test('sample test', async ({ page }) => {6 const title = page.locator('text=Get started');7 await expect(title).toBeVisible();8});
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.
Run Playwright Internal automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
