Best JavaScript code snippet using playwright-internal
ReactFiberContext.js
Source: ReactFiberContext.js
...45 }46 if (__DEV__) {47 const name = getComponentName(fiber);48 const debugID = 0; // TODO: pass a real ID49 checkReactTypeSpec(contextTypes, context, 'context', name, null, debugID);50 }51 return context;52};53exports.hasContextChanged = function() : boolean {54 return index > -1 && didPerformWorkStack[index];55};56function isContextProvider(fiber : Fiber) : boolean {57 return (58 fiber.tag === ClassComponent &&59 typeof fiber.stateNode.getChildContext === 'function'60 );61}62exports.isContextProvider = isContextProvider;63exports.popContextProvider = function() : void {64 contextStack[index] = emptyObject;65 didPerformWorkStack[index] = false;66 index--;67};68exports.pushTopLevelContextObject = function(context : Object, didChange : boolean) : void {69 invariant(index === -1, 'Unexpected context found on stack');70 index++;71 contextStack[index] = context;72 didPerformWorkStack[index] = didChange;73};74function processChildContext(fiber : Fiber, parentContext : Object): Object {75 const instance = fiber.stateNode;76 const childContextTypes = fiber.type.childContextTypes;77 const childContext = instance.getChildContext();78 for (let contextKey in childContext) {79 invariant(80 contextKey in childContextTypes,81 '%s.getChildContext(): key "%s" is not defined in childContextTypes.',82 getComponentName(fiber),83 contextKey84 );85 }86 if (__DEV__) {87 const name = getComponentName(fiber);88 const debugID = 0; // TODO: pass a real ID89 checkReactTypeSpec(childContextTypes, childContext, 'childContext', name, null, debugID);90 }91 return {...parentContext, ...childContext};92}93exports.processChildContext = processChildContext;94exports.pushContextProvider = function(fiber : Fiber, didPerformWork : boolean) : void {95 const instance = fiber.stateNode;96 const memoizedMergedChildContext = instance.__reactInternalMemoizedMergedChildContext;97 const canReuseMergedChildContext = !didPerformWork && memoizedMergedChildContext != null;98 let mergedContext = null;99 if (canReuseMergedChildContext) {100 mergedContext = memoizedMergedChildContext;101 } else {102 mergedContext = processChildContext(fiber, getUnmaskedContext());103 instance.__reactInternalMemoizedMergedChildContext = mergedContext;...
patchTypeSpec.js
Source: patchTypeSpec.js
1const Module = require('module');2const original = require('react/lib/checkReactTypeSpec');3const assertPropTypes = require('check-prop-types').assertPropTypes;4let isPatched = false;5function wrapped(specs, values, location, componentName, element, debugId) {6 return isPatched7 ? assertPropTypes(specs, values, location, componentName)8 : original(specs, values, location, componentName, element, debugId);9}10Module.prototype.require = function patchedRequire(path) {11 if (path.endsWith('/checkReactTypeSpec') ||12 path.endsWith('/checkReactTypeSpec.js')) {13 return wrapped;14 }15 return Module._load(path, this); // eslint-disable-line no-underscore-dangle16}17function patch() {18 isPatched = true;19 return unpatch;20}21function unpatch() {22 isPatched = false;23 return patch;24}25patch.isPatched = unpatch.isPatched = function() {26 return isPatched;27};...
checkReactTypeSpec.js
Source: checkReactTypeSpec.js
...10 */11'use strict';12var checkPropTypes = require('react/lib/checkPropTypes');13var { getStackAddendum } = require('react/lib/ReactDebugCurrentFrame');14function checkReactTypeSpec(15 typeSpecs,16 values,17 location: string,18 componentName19) {20 checkPropTypes(21 typeSpecs,22 values,23 location,24 componentName,25 getStackAddendum26 );27}28module.exports = checkReactTypeSpec;
bb2e1ccheckReactTypeSpec.js
Source: bb2e1ccheckReactTypeSpec.js
1'use strict';2var checkPropTypes = require('react/lib/checkPropTypes');3var _require = require('react/lib/ReactDebugCurrentFrame'),4 getStackAddendum = _require.getStackAddendum;5function checkReactTypeSpec(typeSpecs, values, location, componentName) {6 checkPropTypes(typeSpecs, values, location, componentName, getStackAddendum);7}...
484f39checkReactTypeSpec.js
Source: 484f39checkReactTypeSpec.js
1'use strict';2var checkPropTypes = require('./checkPropTypes');3var _require = require('./ReactDebugCurrentFrame'),4 getStackAddendum = _require.getStackAddendum;5function checkReactTypeSpec(typeSpecs, values, location, componentName) {6 checkPropTypes(typeSpecs, values, location, componentName, getStackAddendum);7}...
1191cccheckReactTypeSpec.js
Source: 1191cccheckReactTypeSpec.js
1'use strict';2var checkPropTypes = require('./checkPropTypes');3var _require = require('./ReactDebugCurrentFrame'),4 getStackAddendum = _require.getStackAddendum;5function checkReactTypeSpec(typeSpecs, values, location, componentName) {6 checkPropTypes(typeSpecs, values, location, componentName, getStackAddendum);7}...
Using AI Code Generation
1const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');2const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');3const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');4const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');5const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');6const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');7const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');8const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');9const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');10const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');11const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');12const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');13const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');14const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');15const { checkReactTypeSpec } = require('playwright/lib/internal/inspector');16const {
Using AI Code Generation
1const { checkReactTypeSpec } = require('@playwright/test/lib/server/frames');2const { Page } = require('@playwright/test/lib/server/page');3const { Frame } = require('@playwright/test/lib/server/frames');4const { checkReactTypeSpec } = require('@playwright/test/lib/server/frames');5const { Page } = require('@playwright/test/lib/server/page');6const { Frame } = require('@playwright/test/lib/server/frames');7const { checkReactTypeSpec } = require('@playwright/test/lib/server/frames');8const { Page } = require('@playwright/test/lib/server/page');9const { Frame } = require('@playwright/test/lib/server/frames');10const { checkReactTypeSpec } = require('@playwright/test/lib/server/frames');11const { Page } = require('@playwright/test/lib/server/page');12const { Frame } = require('@playwright/test/lib/server/frames');13const { checkReactTypeSpec } = require('@playwright/test/lib/server/frames');14const { Page } = require('@playwright/test/lib/server/page');15const { Frame } = require('@playwright/test/lib/server/frames');16const { checkReactTypeSpec } = require('@playwright/test/lib/server/frames');17const { Page } = require('@playwright/test/lib/server/page');18const { Frame } = require('@playwright/test/lib/server/frames');19const { checkReactTypeSpec } = require('@playwright/test/lib/server/frames');20const { Page } = require('@playwright/test/lib/server/page');21const { Frame } = require('@playwright/test/lib/server/frames');22const { checkReactTypeSpec } = require('@playwright/test/lib/server/frames');23const { Page } = require('@playwright/test/lib/server/page');24const { Frame } = require('@playwright/test/lib/server/frames');
Using AI Code Generation
1const { checkReactTypeSpec } = require('@playwright/test/lib/server/reactUtils');2const { test } = require('@playwright/test');3test('test', async ({ page }) => {4 await checkReactTypeSpec(page, 'div');5});6const { checkReactTypeSpec } = require('@playwright/test/lib/server/reactUtils');7const { test } = require('@playwright/test');8test('test', async ({ page }) => {9 await checkReactTypeSpec(page, 'div');10});
Using AI Code Generation
1const { checkReactTypeSpec } = require('@playwright/test/lib/reactTypeCheck');2const { ReactTypeSpec } = require('@playwright/test/lib/types');3const { Page } = require('@playwright/test/lib/page');4const { ElementHandle } = require('@playwright/test/lib/elementHandler');5const spec = new ReactTypeSpec({6 props: {7 },8});9const page = new Page();10const elementHandle = new ElementHandle();11checkReactTypeSpec(page, elementHandle, spec);12const { test, expect } = require('@playwright/test');13test('react fixture', async ({ react }) => {14 await react.render(MyComponent, { name: 'John' });15 const text = await react.findByText('Hello John');16 expect(text).toBeTruthy();17});18- `findByText(text: string): Promise<ElementHandle>`19- `findAllByText(text: string): Promise<ElementHandle[]>`20- `findByTestId(id: string): Promise<ElementHandle>`21- `findAllByTestId(id: string): Promise<ElementHandle[]>`22- `findByRole(role: string): Promise<ElementHandle>`23- `findAllByRole(role: string): Promise<ElementHandle[]>`24- `findByPlaceholderText(text: string): Promise<ElementHandle>`25- `findAllByPlaceholderText(text: string): Promise<ElementHandle[]>`26- `findByLabelText(text: string): Promise<ElementHandle>`27- `findAllByLabelText(text: string): Promise<ElementHandle[]>`28- `findByDisplayValue(value: string): Promise<ElementHandle>`29- `findAllByDisplayValue(value: string): Promise<ElementHandle[]>`
Using AI Code Generation
1const { checkReactTypeSpec } = require('playwright-core/lib/server/supplements/reactUtils');2const { ReactTypeSpecs } = require('playwright-core/lib/server/supplements/types');3async function main() {4 const specs = new ReactTypeSpecs();5 specs.addType('MyType', {6 {7 },8 {9 },10 });11 const result = checkReactTypeSpec(specs, {12 {13 },14 {15 },16 });17 console.log(result);18}19main();20const { checkReactTypeSpec } = require('playwright-core/lib/server/supplements/reactUtils');21const { ReactTypeSpecs } = require('playwright-core/lib/server/supplements/types');22async function main() {23 const specs = new ReactTypeSpecs();24 specs.addType('MyType', {25 {26 },27 {28 },29 });30 const result = checkReactTypeSpec(specs, {31 {32 },33 {34 },35 });36 console.log(result);37}38main();
Using AI Code Generation
1const { checkReactTypeSpec } = require("playwright");2const { expect } = require("chai");3describe("React Test", () => {4 it("Should check React type spec", async () => {5 const result = await checkReactTypeSpec({6 props: {},7 {8 props: {},9 },10 {11 props: {},12 },13 });14 expect(result).to.be.true;15 });16});
Using AI Code Generation
1const { checkReactTypeSpec } = require('playwright-core/lib/server/chromium/crProtocolHelper.js');2const spec = {3 properties: {4 foo: {5 },6 bar: {7 },8 },9};10const value = {11};12const { valid, errors } = checkReactTypeSpec(spec, value);13console.log(valid, errors);14const { checkReactTypeSpec } = require('playwright-core/lib/server/chromium/crProtocolHelper.js');15const spec = {16 properties: {17 foo: {18 },19 bar: {20 },21 },22};23const value = {24};25const { valid, errors } = checkReactTypeSpec(spec, value);26console.log(valid, errors);27const { checkReactTypeSpec } = require('playwright-core/lib/server/chromium/crProtocolHelper.js');28const spec = {29 properties: {30 foo: {31 },32 bar: {33 },34 },35};36const value = {37};38const { valid, errors } = checkReactTypeSpec(spec, value);39console.log(valid, errors);40const { checkReactTypeSpec } = require('playwright-core/lib/server/chromium/crProtocolHelper.js');41const spec = {
Using AI Code Generation
1const { checkReactTypeSpec } = require('playwright');2const { ReactSpec } = require('./ReactSpec');3const { ReactSpec } = require('./ReactSpec');4const { checkReactTypeSpec } = require('playwright');5const { ReactSpec } = require('./ReactSpec');6const { ReactSpec } = require('./ReactSpec');7I have tried to import it like this:8import { checkReactTypeSpec } from “playwright”;9Could not find a declaration file for module ‘playwright’. ‘/Users/…/node_modules/playwright/index.js’ implicitly has an ‘any’ type. Try `npm install @types/playwright` if it exists or add a new declaration (.d.ts) file containing `declare module ‘playwright’;`10I have tried to import it like this:11import * as playwright from “playwright”;12Could not find a declaration file for module ‘playwright’. ‘/Users/…/node_modules/playwright/index.js’ implicitly has an ‘any’ type. Try `npm install @types/playwright` if it exists or add a new declaration (.d.ts) file containing `declare module ‘playwright’;`13I have tried to import it like this:14import { checkReactTypeSpec } from “playwright”;15I have tried to import
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
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?
Running Playwright in Azure Function
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
})
Check out the latest blogs from LambdaTest on this topic:
Native apps are developed specifically for one platform. Hence they are fast and deliver superior performance. They can be downloaded from various app stores and are not accessible through browsers.
One of the essential parts when performing automated UI testing, whether using Selenium or another framework, is identifying the correct web elements the tests will interact with. However, if the web elements are not located correctly, you might get NoSuchElementException in Selenium. This would cause a false negative result because we won’t get to the actual functionality check. Instead, our test will fail simply because it failed to interact with the correct element.
Smartphones have changed the way humans interact with technology. Be it travel, fitness, lifestyle, video games, or even services, it’s all just a few touches away (quite literally so). We only need to look at the growing throngs of smartphone or tablet users vs. desktop users to grasp this reality.
As part of one of my consulting efforts, I worked with a mid-sized company that was looking to move toward a more agile manner of developing software. As with any shift in work style, there is some bewilderment and, for some, considerable anxiety. People are being challenged to leave their comfort zones and embrace a continuously changing, dynamic working environment. And, dare I say it, testing may be the most ‘disturbed’ of the software roles in agile development.
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!!