Best JavaScript code snippet using testcafe
index.js
Source:index.js  
...1325        'MSPointerDown', 'MSPointerMove', 'MSPointerOver', 'MSPointerOut', 'MSPointerUp', 'pointerdown',1326        'pointermove', 'pointerover', 'pointerout', 'pointerup'1327    ];1328    var F12_KEY_CODE = 123;1329    function checkBrowserHotkey(e) {1330        // NOTE: Opening browser tools with F12, CTRL+SHIFT+<SYMBOL KEY>1331        // on PC or with OPTION(ALT)+CMD+<SYMBOL KEY> on Mac.1332        return e.shiftKey && e.ctrlKey || (e.altKey || e.metaKey) && browserUtils$5.isMacPlatform || e.keyCode === F12_KEY_CODE;1333    }1334    // NOTE: when tests are running, we should block real events (from mouse1335    // or keyboard), because they may lead to unexpected test result.1336    function preventRealEventHandler(e, dispatched, preventDefault, cancelHandlers, stopEventPropagation) {1337        var target = e.target || e.srcElement;1338        if (!dispatched && !isShadowUIElement(target)) {1339            // NOTE: this will allow pressing hotkeys to open developer tools.1340            if (/^key/.test(e.type) && checkBrowserHotkey(e)) {1341                stopEventPropagation();1342                return;1343            }1344            // NOTE: if an element loses focus because of becoming invisible, the blur event is1345            // raised. We must not prevent this blur event. In IE, an element loses focus only1346            // if the CSS 'display' property is set to 'none', other ways of making an element1347            // invisible don't lead to blurring (in MSEdge, focus/blur are sync).1348            if (e.type === 'blur') {1349                if (browserUtils$5.isIE && browserUtils$5.version < 12) {1350                    var isWindowInstance = isWindow(target);1351                    var isElementInvisible = !isWindowInstance && get(target, 'display') === 'none';1352                    var elementParents = null;1353                    var invisibleParents = false;1354                    if (!isWindowInstance && !isElementInvisible) {...prevent-real-events.js
Source:prevent-real-events.js  
...22function preventRealEventHandler (e, dispatched, preventDefault, cancelHandlers, stopEventPropagation) {23    var target = e.target || e.srcElement;24    if (!dispatched && !isShadowUIElement(target)) {25        // NOTE: this will allow pressing hotkeys to open developer tools.26        if (/^key/.test(e.type) && checkBrowserHotkey(e)) {27            stopEventPropagation();28            return;29        }30        // NOTE: if an element loses focus because of becoming invisible, the blur event is31        // raised. We must not prevent this blur event. In IE, an element loses focus only32        // if the CSS 'display' property is set to 'none', other ways of making an element33        // invisible don't lead to blurring (in MSEdge, focus/blur are sync).34        if (e.type === 'blur') {35            if (browserUtils.isIE && browserUtils.version < 12) {36                var isElementInvisible = !isWindow(target) && get(target, 'display') === 'none';37                var elementParents     = null;38                var invisibleParents   = false;39                if (!isElementInvisible) {40                    elementParents   = getParents(target);...Using AI Code Generation
1import { Selector } from 'testcafe';2test('My first test', async t => {3        .typeText('#developer-name', 'John Smith')4        .click('#submit-button');5    const articleHeader = await Selector('.result-content').find('h1');6    let headerText = await articleHeader.innerText;7    await t.expect(headerText).eql('Thank you, John Smith!');8});9import { Selector } from 'testcafe';10test('My first test', async t => {11        .typeText('#developer-name', 'John Smith')12        .click('#submit-button');13    const articleHeader = await Selector('.result-content').find('h1');14    let headerText = await articleHeader.innerText;15    await t.expect(headerText).eql('Thank you, John Smith!');16});17import { Selector } from 'testcafe';18test('My first test', async t => {19        .typeText('#developer-name', 'John Smith')20        .click('#submit-button');21    const articleHeader = await Selector('.result-content').find('h1');22    let headerText = await articleHeader.innerText;23    await t.expect(headerText).eql('Thank you, John Smith!');24});25import { Selector } from 'testcafe';26test('My first test', async t => {27        .typeText('#developerUsing AI Code Generation
1import { checkBrowserHotkey } from 'testcafe-browser-tools';2test('My Test', async t => {3    await checkBrowserHotkey('Chrome');4});5import { checkBrowserHotkey } from 'testcafe-browser-tools';6test('My Test', async t => {7    await checkBrowserHotkey('Chrome');8});9import { checkBrowserHotkey } from 'testcafe-browser-tools';10test('My Test', async t => {11    await checkBrowserHotkey('Chrome');12});13import { checkBrowserHotkey } from 'testcafe-browser-tools';14test('My Test', async t => {15    await checkBrowserHotkey('Chrome');16});17import { checkBrowserHotkey } from 'testcafe-browser-tools';18test('My Test', async t => {19    await checkBrowserHotkey('Chrome');20});21import { checkBrowserHotkey } from 'testcafe-browser-tools';22test('My Test', async t => {23    await checkBrowserHotkey('Chrome');24});25import { checkBrowserHotkey } from 'testcafe-browser-tools';26test('My Test', async t => {27    await checkBrowserHotkey('Chrome');28});29import { checkBrowserHotkey } from 'testcafe-browser-tools';Using AI Code Generation
1import { checkBrowserHotkey } from 'testcafe';2test('My Test', async t => {3        .click('#tried-test-cafe')4        .click('#submit-button');5    const pressedHotkey = await checkBrowserHotkey('ctrl+a');6    await t.expect(pressedHotkey).ok();7});8    4 │     const pressedHotkey = await checkBrowserHotkey('ctrl+a');9      5 | test('My Test', async t => {10      7 |         .click('#tried-test-cafe')11          at Object.exports.getSelectorError (/Users/username/.nvm/versions/node/v10.16.3/lib/node_modules/testcafe/node_modules/testcafe-hammerhead/lib/errors/test-run/templates.js:22:18)12          at Object.exports.getElementNotFoundError (/Users/username/.nvm/versions/node/v10.16.3/lib/node_modules/testcafe/node_modules/testcafe-hammerhead/lib/errors/test-run/templates.js:35:28)13          at SelectorExecutor._ensureElement (/Users/username/.nvm/versions/node/v10.16.3/lib/node_modules/testcafe/node_modules/testcafe-hammerhead/lib/client-functions/selectors/selector-executor.js:72:28)Using AI Code Generation
1import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';2import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';3import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';4import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';5import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';6import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';7import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';8import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';9import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';10import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';11import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';12import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';13import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';14import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';15import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';Using AI Code Generation
1import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';2test('Check browser hotkey', async t => {3    await checkBrowserHotkey(t, 'F12');4});5import { checkBrowserConsole } from 'testcafe-browser-provider-electron';6test('Check browser console', async t => {7    await checkBrowserConsole(t, 'error');8});9import { checkBrowserConsole } from 'testcafe-browser-provider-electron';10test('Check browser console', async t => {11    await checkBrowserConsole(t, 'error');12});13import { checkBrowserConsole } from 'testcafe-browser-provider-electron';14test('Check browser console', async t => {15    await checkBrowserConsole(t, 'error');16});17import { checkBrowserConsole } from 'testcafe-browser-provider-electron';18test('Check browser console', async t => {19    await checkBrowserConsole(t, 'error');20});21import { checkBrowserConsole } from 'testcafe-browser-provider-electron';22test('Check browser console', async t => {23    await checkBrowserConsole(t, 'error');24});25import { checkBrowserConsole } from 'testcafe-browser-provider-electron';Using AI Code Generation
1import { checkBrowserHotkey } from 'testcafe';2test('My Test', async t => {3    await checkBrowserHotkey('f1');4});5import { checkBrowserHotkey } from 'testcafe';6test('My Test', async t => {7    await checkBrowserHotkey('f1');8});9import { checkBrowserHotkey } from './fixture.js';10test('My Test', async t => {11    await checkBrowserHotkey('f1');12});13import { checkBrowserHotkey } from 'testcafe';14export { checkBrowserHotkey };Using AI Code Generation
1import { checkBrowserHotkey } from './utils';2test('My Test', async t => {3    await t.pressKey('ctrl+a');4    await t.expect(checkBrowserHotkey('ctrl+a')).ok();5});6import { ClientFunction } from 'testcafe';7export const checkBrowserHotkey = ClientFunction(() => {8    return new Promise(resolve => {9        const handler = e => {10            document.removeEventListener('keydown', handler);11            resolve(e.ctrlKey && e.key === 'a');12        };13        document.addEventListener('keydown', handler);14    });15});16test('My Test', async t => {17    await t.pressKey('ctrl+a');18    const isHotkey = await checkBrowserHotkey('ctrl+a');19    await t.expect(isHotkey).ok();20});Using AI Code Generation
1import { checkBrowserHotkey } from 'testcafe-browser-provider-electron';2test('My Test', async t => {3    const hotkey = await checkBrowserHotkey();4    console.log(hotkey);5    await t.expect(true).eql(true);6});7const { checkBrowserHotkey } = require('testcafe-browser-provider-electron');8module.exports = {9    browsers: {10        electron: {11            hotkey: await checkBrowserHotkey()12        }13    }14};15const { checkBrowserHotkey } = require('testcafe-browser-provider-electron');16module.exports = async function() {17    const hotkey = await checkBrowserHotkey();18    console.log(hotkey);19}20{21    "scripts": {22    },23    "devDependencies": {24    }25}26{27}Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!
