Best JavaScript code snippet using root
ReactCompositeComponentDOMMinimalism-test.js
1/**2 * Copyright (c) Facebook, Inc. and its affiliates.3 *4 * This source code is licensed under the MIT license found in the5 * LICENSE file in the root directory of this source tree.6 *7 * @emails react-core8 */9'use strict';10// Requires11let React;12let ReactDOM;13let ReactTestUtils;14// Test components15let LowerLevelComposite;16let MyCompositeComponent;17let expectSingleChildlessDiv;18/**19 * Integration test, testing the combination of JSX with our unit of20 * abstraction, `ReactCompositeComponent` does not ever add superfluous DOM21 * nodes.22 */23describe('ReactCompositeComponentDOMMinimalism', () => {24 beforeEach(() => {25 React = require('react');26 ReactDOM = require('react-dom');27 ReactTestUtils = require('react-dom/test-utils');28 LowerLevelComposite = class extends React.Component {29 render() {30 return <div>{this.props.children}</div>;31 }32 };33 MyCompositeComponent = class extends React.Component {34 render() {35 return <LowerLevelComposite>{this.props.children}</LowerLevelComposite>;36 }37 };38 expectSingleChildlessDiv = function(instance) {39 const el = ReactDOM.findDOMNode(instance);40 expect(el.tagName).toBe('DIV');41 expect(el.children.length).toBe(0);42 };43 });44 it('should not render extra nodes for non-interpolated text', () => {45 let instance = <MyCompositeComponent>A string child</MyCompositeComponent>;46 instance = ReactTestUtils.renderIntoDocument(instance);47 expectSingleChildlessDiv(instance);48 });49 it('should not render extra nodes for non-interpolated text', () => {50 let instance = (51 <MyCompositeComponent>{'Interpolated String Child'}</MyCompositeComponent>52 );53 instance = ReactTestUtils.renderIntoDocument(instance);54 expectSingleChildlessDiv(instance);55 });56 it('should not render extra nodes for non-interpolated text', () => {57 let instance = (58 <MyCompositeComponent>59 <ul>This text causes no children in ul, just innerHTML</ul>60 </MyCompositeComponent>61 );62 instance = ReactTestUtils.renderIntoDocument(instance);63 const el = ReactDOM.findDOMNode(instance);64 expect(el.tagName).toBe('DIV');65 expect(el.children.length).toBe(1);66 expect(el.children[0].tagName).toBe('UL');67 expect(el.children[0].children.length).toBe(0);68 });...
Using AI Code Generation
1var MyCompositeComponent = React.renderComponent(2);3MyCompositeComponent.someMethod();4var MyCompositeComponent = React.createClass({5 someMethod: function() {6 },7 render: function() {8 return (9 );10 }11});12var MyChildComponent = React.createClass({13 render: function() {14 return (15 );16 }17});
Using AI Code Generation
1var MyCompositeComponent = React.render(<MyCompositeComponent />, document.body);2MyCompositeComponent.myMethod();3var MyCompositeComponent = React.createClass({4 myMethod: function() {5 console.log('myMethod called');6 },7 render: function() {8 return (9 );10 }11});12var MyChildComponent = React.createClass({13 render: function() {14 return (15 );16 }17});
Using AI Code Generation
1 var rootComponent = React. render ( < MyCompositeComponent /> , document . getElementById ( 'container' ) ) ; 2 rootComponent . MyCompositeComponentMethod ( ) ; 3 var rootComponent = React. render ( < MyCompositeComponent ref = "myRef" / > , document . getElementById ( 'container' ) ) ; 4 rootComponent . MyCompositeComponentMethod ( ) ; 5ReactDOM.findDOMNode()6 var rootComponent = React. render ( < MyCompositeComponent /> , document . getElementById ( 'container' ) ) ; 7 ReactDOM. findDOMNode ( rootComponent ) . MyCompositeComponentMethod ( ) ; 8ReactDOM.findDOMNode() is used to find the DOM node of the component. ReactDOM.findDOMNode() is used to find the DOM node of the component. ReactDOM.findDOMNode() is used to find the DOM node of the component. ReactDOM.findDOMNode() is used to find the DOM node of the c
Check out the latest blogs from LambdaTest on this topic:
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on WebDriverIO Tutorial and Selenium Locators Tutorial.
Boo! It’s the end of the spooky season, but we are not done with our share of treats yet!
Node js has become one of the most popular frameworks in JavaScript today. Used by millions of developers, to develop thousands of project, node js is being extensively used. The more you develop, the better the testing you require to have a smooth, seamless application. This article shares the best practices for the testing node.in 2019, to deliver a robust web application or website.
This article is a part of our Content Hub. For more in-depth resources, check out our content hub on Selenium JavaScript Tutorial.
If you are in IT, you must constantly upgrade your skills no matter what’s your role. If you are a web developer, you must know how web technologies are evolving and constantly changing. ReactJS is one of the most popular, open-source web technologies used for developing single web page applications. One of the driving factors of ReactJS’s popularity is its extensive catalog of React components libraries.
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!!