Best JavaScript code snippet using wpt
whenjs-examples.js
Source:whenjs-examples.js
...96 // supplied promise.97 var expectedResult = "we get this back once asyncInit's done it's thing";98 sinon.stub(this.client, 'asyncInit').yieldsTo("resolve", expectedResult);99 100 // This is the promise we supply to asyncInit().101 var initDeffered = when.defer();102 // Attach our assertion to the completion handler.103 initDeffered.promise.then(function (actualResult) {104 strictEqual(actualResult, expectedResult, "asyncInit() resolves the"105 + " supplied Promise with the expected result");106 });107 // Invoke the client supplying the resolver108 this.client.asyncInit(initDeffered.resolver);109});110test("Stub a method is it rejects the supplied promise", function () { 111 112 // This time asyncInit will always reject the supplied Promise.113 var expectedError = new Error("Ain't gonna happen");114 sinon.stub(this.client, 'asyncInit').yieldsTo("reject", expectedError);115 116 // This is the deffered we supply to asyncInit().117 var initDeffered = when.defer();118 119 // Attach our assertion to the error handler.120 initDeffered.promise.otherwise(function (actualError) { 121 strictEqual(actualError, expectedError, "asyncInit() rejects the"122 + " supplied Promise with the expected error");123 });124 125 // Invoke the client supplying the resolver.126 this.client.asyncInit(initDeffered.resolver); ...
_AsyncInit.js
Source:_AsyncInit.js
1dojo.provide('geonef.jig.widget._AsyncInit');2dojo.declare('geonef.jig.widget._AsyncInit', null,3{4 // summary:5 // auto-manage dojo.Deferred for asynchronous widget initialization6 //7 /**8 * If true, call to asyncInit callback is left to the parent widget9 */10 incompleteAsyncInit: false,11 /**12 * Attach a control (Processing) widget for the deferred13 */14 asyncInitControl: true,15 postMixInProperties: function() {16 this.asyncInit = new geonef.jig.Deferred();17 if (this.asyncInitControl) {18 this.asyncInit.setControl(this.domNode);19 }20 this.asyncInit.addCallback(dojo.hitch(this, 'onAsyncInitEnd'));21 this.asyncInit.addErrback(dojo.hitch(this, 'asyncError'));22 this.inherited(arguments);23 },24 startup: function() {25 if (this._started) { return; }26 this._started = true;27 this.inherited(arguments);28 if (!this.incompleteAsyncInit) {29 //console.log('calling startup callback()', this, arguments);30 this.asyncInit.callback();31 }32 },33 asyncInitDone: function() {34 return !!this._asyncInitDone;35 },36 onAsyncInitEnd: function() {37 //console.log('onAsyncInitEnd :)', this, arguments);38 this._asyncInitDone = true;39 // hook40 },41 asyncError: function(error) {42 console.error('caught error in AsyncInit', error, this);43 }...
flickerLight.js
Source:flickerLight.js
...13 .then(() => { return crownstone.close(); })14 .then(() => { return crownstone.delay(1000); })15}16// we can use the lib with async functions like so:17asyncInit()18 .then(() => {19 // OR we can use the lib with promises like so:20 return promiseInit();21 })22 .then(async () => {23 // Or we mix it up!24 await asyncInit();25 await promiseInit();26 })...
Using AI Code Generation
1var wpt = require('webpagetest');2var util = require('util');3var wpt = new WebPageTest('www.webpagetest.org');4 if (err) return console.error(err);5 console.log(util.inspect(data));6});7 if (err) return console.error(err);8 console.log(util.inspect(data));9});10 if (err) return console.error(err);11 console.log(util.inspect(data));12});13 if (err) return console.error(err);14 console.log(util.inspect(data));15});16 if (err) return console.error(err);17 console.log(util.inspect(data));18});19 if (err) return console.error(err);20 console.log(util.inspect(data));21});22 if (err) return console.error(err);23 console.log(util.inspect(data));24});25 if (err) return console.error(err);26 console.log(util.inspect(data));27});28 if (err) return console.error(err);29 console.log(util.inspect(data));30});31 if (err) return console.error(err);32 console.log(util.inspect
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!!