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How to use wrapInAsync method in Testcafe

Best JavaScript code snippet using testcafe

jsEvalEngine.js

Source:jsEvalEngine.js

...6364        let asyncCode = code;6566        if(options.async) {67            asyncCode = JsEvalEngine.wrapInAsync(code, fragment != null ? "CS_ASYNC_" + fragment.uuid.replace("-", "_") : null);68        }6970        try {71            codeStratesEvalInContext.call(null, asyncCode, context);72            if(!options.async) {73                context.asyncResolve();74            }75        } catch(e) {76            context.error(e);77            throw e;78        }7980        await asyncPromise.catch((e)=>{context.error(e); throw e});8182        return context[options.exportsName];83    }8485    static wrapInAsync(code, methodName) {86        if(methodName == null) {87            methodName = "anonymousAsyncEval";88        }8990        //Make code async91        return `(async function ${methodName}() { ${code} \n })().then(()=>{asyncResolve();}).catch((e)=>{asyncReject(e);});`;92    }9394    static parseErrorStack(name, stack, error) {95        let parsedStackTrace = [];96        let extraReason = null;9798        if(stack == null) {99            console.warn("parseErrorStack: empty stack!");
...

fragment_ts.js

Source:fragment_ts.js

...43        let self = this;44        try {45            let exports = await new Promise((resolve, reject) => {46                requirejs(["typescript/typescript"], () => {47                    let typeScriptCode = JsEvalEngine.wrapInAsync(this.raw, "TypeScriptInternalAsync");48                    let result = ts.transpileModule(typeScriptCode, {49                        compilerOptions: {module: ts.ModuleKind.ES6, target: "ES2017"}50                    });51                    //Clean one layer of async function52                    let codeLines = result.outputText.trim().split("\n");53                    codeLines.splice(0, 1);54                    codeLines.pop();55                    let runCode = codeLines.join("\n");56                    if(options.autoRun) {57                        (function TypeScriptAutoRunInternal() {58                            try {59                                JsEvalEngine.execute(runCode, options, self).then((exports) => {60                                    resolve(exports);61                                }).catch((e) => {...

index.js

Source:index.js

...67    if (!expression || !expression.length)68        return Promise.resolve();69    const context           = getExecutionContext(testRun.controller);70    const errorOptions      = createErrorFormattingOptions(expression);71    const wrappedExpression = wrapInAsync(expression, testRun.id);72    try {73        return await runInContext(wrappedExpression, context, errorOptions)();74    }75    catch (err) {76        const { line, column } = getErrorLineColumn(err);77        let resultError        = null;78        if (err.isTestCafeError || isRuntimeError(err))79            resultError = new UncaughtTestCafeErrorInCustomScript(err, expression, line, column, callsite);80        else81            resultError = new UncaughtErrorInCustomScript(err, expression, line, column, callsite);82        if (onBeforeRaisingError)83            await onBeforeRaisingError(resultError);84        throw resultError;85    }...

JavascriptExecutor.js

Source:JavascriptExecutor.js

...53      driver.manage().timeouts().setScriptTimeout(5, TimeUnit.SECONDS);54    });55    it('can return a WebElement', function() {56      var el = driver.executeAsyncScript(57        wrapInAsync('document.querySelector("[name=q]")')58      );59      assert(el instanceof WebElement);60    });61    it('can return an array of WebElements', function() {62      var divs = driver.executeAsyncScript(63        wrapInAsync('document.querySelectorAll("div")')64      );65      divs.forEach(function(div) {66        assert(div instanceof WebElement);67      });68    });69    it('can return numbers', function() {70      assert.equal(driver.executeAsyncScript(wrapInAsync('5')), 5);71    });72    it('can return strings', function() {73      assert.equal(driver.executeAsyncScript(wrapInAsync('"boo"')), 'boo');74    });75    it('can return objects', function() {76      var result = driver.executeAsyncScript(wrapInAsync('{asdf:5}'));77      assert.equal(result.asdf, 5);78    });79    it('can return arrays', function() {80      var result = driver.executeAsyncScript(wrapInAsync('["boo"]'));81      assert.equal(result[0], 'boo');82    });83    it('handles nested arrays and objects', function(){84      var result = driver.executeAsyncScript(85        wrapInAsync('{arr:["boo"],obj:{asdf:5}}')86      );87      assert.equal(result.arr[0]+result.obj.asdf, 'boo5');88    });89  });90  function wrapInAsync(value){91    return 'var callback = arguments[arguments.length - 1];'92    + 'setTimeout(function(){'93    + '  callback('+value+');'94    + '}, 10);';95  }...

execute-js-expression.js

Source:execute-js-expression.js

...62        return Promise.resolve();63    const context      = getExecutionContext(testRun.controller);64    const errorOptions = createErrorFormattingOptions(expression);65    try {66        return await runInContext(wrapInAsync(expression), context, errorOptions)();67    }68    catch (err) {69        const { line, column } = getErrorLineColumn(err);70        if (err.isTestCafeError || isRuntimeError(err))71            throw new UncaughtTestCafeErrorInCustomScript(err, expression, line, column, callsite);72        throw new UncaughtErrorInCustomScript(err, expression, line, column, callsite);73    }...

Using AI Code Generation

1import { Selector } from 'testcafe';2test('My Test', async t => {3    const developerNameInput = Selector('#developer-name');4        .typeText(developerNameInput, 'Peter')5        .click('#submit-button');6    const articleHeader = await Selector('.result-content').find('h1');7    let headerText = await articleHeader.innerText;8});9### createTestCafe([hostname][, port1][, port2])10### testcafe.close()11### testcafe.createRunner()12### testcafe.useProxy(proxy)13### testcafe.useRequestHooks(requestHook1, requestHook2, ...)14### testcafe.screenshots.takeElementScreenshot(element, path[, options])

Using AI Code Generation

1import { wrapInAsync } from 'testcafe-react-selectors';2import { Selector } from 'testcafe';3import { ClientFunction } from 'testcafe';4const getPageUrl = ClientFunction(() => window.location.href);5test('My test', async t => {6        .click(wrapInAsync(Selector('a').withText('Gmail')))7        .expect(getPageUrl()).contains('gmail');8});9MIT © [Shubham Singh](

Using AI Code Generation

1import { wrapInAsync } from 'testcafe-react-selectors';2import { Selector } from 'testcafe';3const select = Selector('select');4test('My test', async t => {5        .click(select)6        .click(wrapInAsync(select.find('option').withText('Bing')))7        .expect(select.value).eql('Bing');8});9[MIT](LICENSE)

Using AI Code Generation

1const { Selector } = require('testcafe');2test('my test', async t => {3    const developerNameInput = Selector('#developer-name');4    const osOption = Selector('#macos');5    const submitButton = Selector('#submit-button');6        .typeText(developerNameInput, 'John Smith')7        .click(osOption)8        .click(submitButton);9});10const { Selector } = require('testcafe');11test('my test', async t => {12    const developerNameInput = Selector('#developer-name');13    const osOption = Selector('#macos');14    const submitButton = Selector('#submit-button');15        .typeText(developerNameInput, 'John Smith')16        .click(osOption)17        .click(submitButton);18});

Using AI Code Generation

1import { wrapInAsync } from './async.js';2test('test', wrapInAsync(async t => {3}));4import { ReactSelector } from 'testcafe-react-selectors';5import { wrapInAsync } from './async.js';6test('test', wrapInAsync(async t => {7}));8import { AngularSelector } from 'testcafe-angular-selectors';9import { wrapInAsync } from './async.js';10test('test', wrapInAsync(async t => {11}));12import { VueSelector } from 'testcafe-vue-selectors';13import { wrapInAsync } from './async.js';14test('test', wrapIn

Using AI Code Generation

1import { Selector, t } from 'testcafe';2import { wrapInAsync } from '../utils/wrapInAsync';3const button = Selector('button');4test('My test', async () => {5    await wrapInAsync(async () => {6            .click(button);7    });8});9* [TestCafe GitHub](

Using AI Code Generation

1import {Selector, t} from 'testcafe';2import {wrapInAsync} from './testcafe-async-helpers';3test('Wrap in async', wrapInAsync(async t => {4        .typeText('#developer-name', 'John Smith')5        .click('#macos')6        .click('#submit-button');7}));8import {Selector, t} from 'testcafe';9import {wrapInAsyncForEach} from './testcafe-async-helpers';10test('Wrap in async for each', wrapInAsyncForEach([11    { name: 'John Smith', os: 'MacOS' },12    { name: 'Jane Doe', os: 'Windows' }13], data => async t => {14        .typeText('#developer-name', data.name)15        .click(`#${data.os}`)16        .click('#submit-button');17}));

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