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How to use delegatedAPI method in Testcafe

Best JavaScript code snippet using testcafe

index.js

Source:index.js

...173    }174    _browser$getter () {175        return this.testRun.browser;176    }177    [delegatedAPI(DispatchEventCommand.methodName)] (selector, eventName, options = {}) {178        return this._enqueueCommand(DispatchEventCommand, { selector, eventName, options, relatedTarget: options.relatedTarget });179    }180    _prepareCookieArguments (args, isSetCommand = false) {181        const urlsArg = castArray(args[1]);182        const urls    = Array.isArray(urlsArg) && typeof urlsArg[0] === 'string' ? urlsArg : [];183        const cookiesArg = urls.length ? args[0] : args;184        const cookies    = [];185        flattenDeep(castArray(cookiesArg)).forEach(cookie => {186            if (isSetCommand && !cookie.name && typeof cookie === 'object')187                Object.entries(cookie).forEach(([name, value]) => cookies.push({ name, value }));188            else if (!isSetCommand && typeof cookie === 'string')189                cookies.push({ name: cookie });190            else191                cookies.push(cookie);192        });193        return { urls, cookies };194    }195    [delegatedAPI(GetCookiesCommand.methodName)] (...args) {196        return this._enqueueCommand(GetCookiesCommand, this._prepareCookieArguments(args));197    }198    [delegatedAPI(SetCookiesCommand.methodName)] (...args) {199        const { urls, cookies } = this._prepareCookieArguments(args, true);200        return this._enqueueCommand(SetCookiesCommand, { cookies, url: urls[0] });201    }202    [delegatedAPI(DeleteCookiesCommand.methodName)] (...args) {203        return this._enqueueCommand(DeleteCookiesCommand, this._prepareCookieArguments(args));204    }205    [delegatedAPI(ClickCommand.methodName)] (selector, options) {206        return this._enqueueCommand(ClickCommand, { selector, options });207    }208    [delegatedAPI(RightClickCommand.methodName)] (selector, options) {209        return this._enqueueCommand(RightClickCommand, { selector, options });210    }211    [delegatedAPI(DoubleClickCommand.methodName)] (selector, options) {212        return this._enqueueCommand(DoubleClickCommand, { selector, options });213    }214    [delegatedAPI(HoverCommand.methodName)] (selector, options) {215        return this._enqueueCommand(HoverCommand, { selector, options });216    }217    [delegatedAPI(DragCommand.methodName)] (selector, dragOffsetX, dragOffsetY, options) {218        return this._enqueueCommand(DragCommand, { selector, dragOffsetX, dragOffsetY, options });219    }220    [delegatedAPI(DragToElementCommand.methodName)] (selector, destinationSelector, options) {221        return this._enqueueCommand(DragToElementCommand, { selector, destinationSelector, options });222    }223    _getSelectorForScroll (args) {224        const selector = typeof args[0] === 'string' || isSelector(args[0]) ? args[0] : null;225        if (selector)226            args.shift();227        else228            // NOTE: here we use document.scrollingElement for old Safari versions229            // document.documentElement does not work as expected on Mojave Safari 12.1/ High Sierra Safari 11.1230            // eslint-disable-next-line no-undef231            return () => document.scrollingElement || document.documentElement;232        return selector;233    }234    _getPosition (args) {235        const position = args.length === 1 && typeof args[0] === 'string' ? args[0] : null;236        if (position)237            args.shift();238        return position;239    }240    [delegatedAPI(ScrollCommand.methodName)] (...args) {241        let position = this._getPosition(args);242        const selector = this._getSelectorForScroll(args);243        let x       = void 0;244        let y       = void 0;245        let options = void 0;246        if (typeof args[0] === 'string')247            [ position, options ] = args;248        if (typeof args[0] === 'number')249            [ x, y, options ] = args;250        return this._enqueueCommand(ScrollCommand, { selector, x, y, position, options });251    }252    [delegatedAPI(ScrollByCommand.methodName)] (...args) {253        const selector = this._getSelectorForScroll(args);254        const [byX, byY, options] = args;255        return this._enqueueCommand(ScrollByCommand, { selector, byX, byY, options });256    }257    [delegatedAPI(ScrollIntoViewCommand.methodName)] (selector, options) {258        return this._enqueueCommand(ScrollIntoViewCommand, { selector, options });259    }260    [delegatedAPI(TypeTextCommand.methodName)] (selector, text, options) {261        return this._enqueueCommand(TypeTextCommand, { selector, text, options });262    }263    [delegatedAPI(SelectTextCommand.methodName)] (selector, startPos, endPos, options) {264        return this._enqueueCommand(SelectTextCommand, { selector, startPos, endPos, options });265    }266    [delegatedAPI(SelectTextAreaContentCommand.methodName)] (selector, startLine, startPos, endLine, endPos, options) {267        return this._enqueueCommand(SelectTextAreaContentCommand, {268            selector,269            startLine,270            startPos,271            endLine,272            endPos,273            options,274        });275    }276    [delegatedAPI(SelectEditableContentCommand.methodName)] (startSelector, endSelector, options) {277        return this._enqueueCommand(SelectEditableContentCommand, {278            startSelector,279            endSelector,280            options,281        });282    }283    [delegatedAPI(PressKeyCommand.methodName)] (keys, options) {284        return this._enqueueCommand(PressKeyCommand, { keys, options });285    }286    [delegatedAPI(WaitCommand.methodName)] (timeout) {287        return this._enqueueCommand(WaitCommand, { timeout });288    }289    [delegatedAPI(NavigateToCommand.methodName)] (url) {290        return this._enqueueCommand(NavigateToCommand, { url });291    }292    [delegatedAPI(SetFilesToUploadCommand.methodName)] (selector, filePath) {293        return this._enqueueCommand(SetFilesToUploadCommand, { selector, filePath });294    }295    [delegatedAPI(ClearUploadCommand.methodName)] (selector) {296        return this._enqueueCommand(ClearUploadCommand, { selector });297    }298    [delegatedAPI(TakeScreenshotCommand.methodName)] (options) {299        if (options && typeof options !== 'object')300            options = { path: options };301        return this._enqueueCommand(TakeScreenshotCommand, options);302    }303    [delegatedAPI(TakeElementScreenshotCommand.methodName)] (selector, ...args) {304        const commandArgs = { selector };305        if (args[1]) {306            commandArgs.path    = args[0];307            commandArgs.options = args[1];308        }309        else if (typeof args[0] === 'object')310            commandArgs.options = args[0];311        else312            commandArgs.path = args[0];313        return this._enqueueCommand(TakeElementScreenshotCommand, commandArgs);314    }315    [delegatedAPI(ResizeWindowCommand.methodName)] (width, height) {316        return this._enqueueCommand(ResizeWindowCommand, { width, height });317    }318    [delegatedAPI(ResizeWindowToFitDeviceCommand.methodName)] (device, options) {319        return this._enqueueCommand(ResizeWindowToFitDeviceCommand, { device, options });320    }321    [delegatedAPI(MaximizeWindowCommand.methodName)] () {322        return this._enqueueCommand(MaximizeWindowCommand);323    }324    [delegatedAPI(SwitchToIframeCommand.methodName)] (selector) {325        return this._enqueueCommand(SwitchToIframeCommand, { selector });326    }327    [delegatedAPI(SwitchToMainWindowCommand.methodName)] () {328        return this._enqueueCommand(SwitchToMainWindowCommand);329    }330    [delegatedAPI(OpenWindowCommand.methodName)] (url) {331        this._validateMultipleWindowCommand(OpenWindowCommand.methodName);332        return this._enqueueCommand(OpenWindowCommand, { url });333    }334    [delegatedAPI(CloseWindowCommand.methodName)] (window) {335        const windowId      = window?.id || null;336        this._validateMultipleWindowCommand(CloseWindowCommand.methodName);337        return this._enqueueCommand(CloseWindowCommand, { windowId });338    }339    [delegatedAPI(GetCurrentWindowCommand.methodName)] () {340        this._validateMultipleWindowCommand(GetCurrentWindowCommand.methodName);341        return this._enqueueCommand(GetCurrentWindowCommand);342    }343    [delegatedAPI(SwitchToWindowCommand.methodName)] (windowSelector) {344        this._validateMultipleWindowCommand(SwitchToWindowCommand.methodName);345        let command;346        let args;347        if (typeof windowSelector === 'function') {348            command = SwitchToWindowByPredicateCommand;349            args = { checkWindow: windowSelector };350        }351        else {352            command = SwitchToWindowCommand;353            args = { windowId: windowSelector?.id };354        }355        return this._enqueueCommand(command, args);356    }357    [delegatedAPI(SwitchToParentWindowCommand.methodName)] () {358        this._validateMultipleWindowCommand(SwitchToParentWindowCommand.methodName);359        return this._enqueueCommand(SwitchToParentWindowCommand);360    }361    [delegatedAPI(SwitchToPreviousWindowCommand.methodName)] () {362        this._validateMultipleWindowCommand(SwitchToPreviousWindowCommand.methodName);363        return this._enqueueCommand(SwitchToPreviousWindowCommand);364    }365    _eval$ (fn, options) {366        if (!isNullOrUndefined(options))367            options = assign({}, options, { boundTestRun: this });368        const builder  = new ClientFunctionBuilder(fn, options, { instantiation: 'eval', execution: 'eval' });369        const clientFn = builder.getFunction();370        return clientFn();371    }372    [delegatedAPI(SetNativeDialogHandlerCommand.methodName)] (fn, options) {373        return this._enqueueCommand(SetNativeDialogHandlerCommand, {374            dialogHandler: { fn, options },375        });376    }377    [delegatedAPI(GetNativeDialogHistoryCommand.methodName)] () {378        const callsite = getCallsiteForMethod(GetNativeDialogHistoryCommand.methodName);379        const command  = this._createCommand(GetNativeDialogHistoryCommand, {}, callsite);380        return this.testRun.executeCommand(command, callsite);381    }382    [delegatedAPI(GetBrowserConsoleMessagesCommand.methodName)] () {383        const callsite = getCallsiteForMethod(GetBrowserConsoleMessagesCommand.methodName);384        const command  = this._createCommand(GetBrowserConsoleMessagesCommand, {}, callsite);385        return this.testRun.executeCommand(command, callsite);386    }387    checkForExcessiveAwaits (checkedCallsite, { actionId }) {388        const snapshotPropertyCallsites = this.testRun.observedCallsites.snapshotPropertyCallsites;389        const callsiteId                = getCallsiteId(checkedCallsite);390        // NOTE: If there are unasserted callsites, we should add all of them to awaitedSnapshotWarnings.391        // The warnings themselves are raised after the test run in wrap-test-function392        if (snapshotPropertyCallsites[callsiteId] && !snapshotPropertyCallsites[callsiteId].checked) {393            for (const propertyCallsite of snapshotPropertyCallsites[callsiteId].callsites)394                this.testRun.observedCallsites.awaitedSnapshotWarnings.set(getCallsiteStackFrameString(propertyCallsite), { callsite: propertyCallsite, actionId });395            delete snapshotPropertyCallsites[callsiteId];396        }397        else398            snapshotPropertyCallsites[callsiteId] = { callsites: [], checked: true };399    }400    [delegatedAPI(AssertionCommand.methodName)] (actual) {401        const callsite = getCallsiteForMethod(AssertionCommand.methodName);402        return new Assertion(actual, this, callsite);403    }404    [delegatedAPI(DebugCommand.methodName)] () {405        // NOTE: do not need to enqueue the Debug command if we are in debugging mode.406        // The Debug command will be executed by CDP.407        // Also, we are forced to add empty function to the execution chain to preserve it.408        return this.isCompilerServiceMode() ? this._enqueueTask(DebugCommand.methodName, noop) : this._enqueueCommand(DebugCommand);409    }410    [delegatedAPI(SetTestSpeedCommand.methodName)] (speed) {411        return this._enqueueCommand(SetTestSpeedCommand, { speed });412    }413    [delegatedAPI(SetPageLoadTimeoutCommand.methodName)] (duration) {414        return this._enqueueCommand(SetPageLoadTimeoutCommand, { duration }, (testController, command) => {415            addWarning(testController.warningLog, { message: getDeprecationMessage(DEPRECATED.setPageLoadTimeout), actionId: command.actionId });416        });417    }418    [delegatedAPI(UseRoleCommand.methodName)] (role) {419        return this._enqueueCommand(UseRoleCommand, { role });420    }421    _addRequestHooks$ (...hooks) {422        return this._enqueueTask('addRequestHooks', () => {423            hooks = flattenDeep(hooks);424            assertRequestHookType(hooks);425            hooks.forEach(hook => this.testRun.addRequestHook(hook));426        });427    }428    _removeRequestHooks$ (...hooks) {429        return this._enqueueTask('removeRequestHooks', () => {430            hooks = flattenDeep(hooks);431            assertRequestHookType(hooks);432            hooks.forEach(hook => this.testRun.removeRequestHook(hook));...

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        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');6});7import { Selector } from 'testcafe';8test('My first test', async t => {9        .typeText('#developer-name', 'John Smith')10        .click('#submit-button')11        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');12});13import { Selector } from 'testcafe';14test('My first test', async t => {15        .typeText('#developer-name', 'John Smith')16        .click('#submit-button')17        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');18});19import { Selector } from 'testcafe';20test('My first test', async t => {21        .typeText('#developer-name', 'John Smith')22        .click('#submit-button')23        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');24});25import { Selector } from 'testcafe';

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        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');6});

Using AI Code Generation

1import { Selector } from 'testcafe';2test('My first test', async t => {3        .typeText('#developer-name', 'Peter')4        .click('#submit-button')5        .wait(2000)6        .expect(Selector('#article-header').innerText).eql('Thank you, Peter!');7});

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        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');6});7- `Selector('div').filter(node

Using AI Code Generation

1import { Selector } from 'testcafe';2test('Delegated API test', async t => {3    const developerNameInput = Selector('#developer-name');4    const osOption = Selector('label').withText('Windows');5    const submitButton = Selector('#submit-button');6        .typeText(developerNameInput, 'John Smith')7        .click(osOption)8        .click(submitButton)9        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');10});11import { Selector } from 'testcafe';12test('TestCafe API test', async t => {13        .typeText('#developer-name', 'John Smith')14        .click('#windows')15        .click('#submit-button')16        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');17});18import { Selector } from 'testcafe';19test('Click action test', async t => {20    const submitButton = Selector('#submit-button');21        .click(submitButton);22});23import { Selector } from 'testcafe';24test('Type Text action test', async t => {

Using AI Code Generation

1import { Selector, t } from 'testcafe';2test('Delegated API', async t => {3    const developerNameInput = Selector('#developer-name');4    const populateButton = Selector('#populate');5    const submitButton = Selector('#submit-button');6        .typeText(developerNameInput, 'Peter')7        .click(populateButton)8        .click(submitButton)9        .expect(Selector('#article-header').innerText).eql('Thank you, Peter!');10});11import { Selector } from 'testcafe';12test('TestController', async t => {13        .typeText('#developer-name', 'Peter')14        .click('#populate')15        .click('#submit-button')16        .expect(Selector('#article-header').innerText).eql('Thank you, Peter!');17});18const createTestCafe = require('testcafe');19const testcafe         = await createTestCafe('localhost', 1337, 1338);20#### testcafe(hostname, port1, port2)21    .createRunner()22    .src('tests/fixture1.js')23    .browsers('chrome')24    .run();25#### runner.src(source)26**source**             | String &#124; Array &#124

Using AI Code Generation

1import { Selector, t } from 'testcafe';2import { ClientFunction } from 'testcafe';3test('My first test', async t => {4        .typeText('#developer-name', 'John Smith')5        .click('#submit-button');6    const getLocation = ClientFunction(() => document.location.href);7});

Using AI Code Generation

1import { Selector } from 'testcafe'2test('My Test', async t => {3        .typeText('#developer-name', 'John Smith')4        .click('#submit-button')5        .expect(Selector('#article-header').innerText).eql('Thank you, John Smith!');6});7### createTestCafe([hostname], [port1], [port2])8### testCafe.close()9### testCafe.createBrowserConnection()10### testCafe.listRemoteBrowsers()11### testCafe.createRunner()12const createTestCafe = require('testcafe');13let testcafe = null;14createTestCafe('localhost', 1337, 1338)15    .then(tc => {16        testcafe         = tc;17        const connection = testcafe.createBrowserConnection();18        console.log(connection.url);19        connection.once('ready', async () => {20            const runner = testcafe.createRunner();21                .src('

Using AI Code Generation

1import { Selector } from 'testcafe';2import { ClientFunction } from 'testcafe';3import { t } from 'testcafe';4import { Role } from 'testcafe';5import { RequestLogger } from 'testcafe';6const logger = RequestLogger(url);7const regularUser = Role(url, async t => {8        .typeText('#email', '

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