Best JavaScript code snippet using storybook-root
.babelrc.js
Source: .babelrc.js
1const withTests = {2 presets: [3 [4 '@babel/preset-env',5 { shippedProposals: true, useBuiltIns: 'usage', corejs: '3', targets: { node: 'current' } },6 ],7 ],8 plugins: [9 'babel-plugin-require-context-hook',10 'babel-plugin-dynamic-import-node',11 '@babel/plugin-transform-runtime',12 ],13};14module.exports = {15 ignore: [16 './lib/codemod/src/transforms/__testfixtures__',17 './lib/postinstall/src/__testfixtures__',18 ],19 presets: [20 ['@babel/preset-env', { shippedProposals: true, useBuiltIns: 'usage', corejs: '3' }],21 '@babel/preset-typescript',22 '@babel/preset-react',23 '@babel/preset-flow',24 ],25 plugins: [26 [27 '@babel/plugin-proposal-decorators',28 {29 legacy: true,30 },31 ],32 ['@babel/plugin-proposal-class-properties', { loose: true }],33 ['@babel/plugin-proposal-private-methods', { loose: true }],34 '@babel/plugin-proposal-export-default-from',35 '@babel/plugin-syntax-dynamic-import',36 ['@babel/plugin-proposal-object-rest-spread', { loose: true, useBuiltIns: true }],37 'babel-plugin-macros',38 ['emotion', { sourceMap: true, autoLabel: true }],39 ],40 env: {41 test: withTests,42 },43 overrides: [44 {45 test: './examples/vue-kitchen-sink',46 presets: ['@vue/babel-preset-jsx'],47 env: {48 test: withTests,49 },50 },51 {52 test: './lib',53 presets: [54 ['@babel/preset-env', { shippedProposals: true, useBuiltIns: 'usage', corejs: '3' }],55 '@babel/preset-react',56 ],57 plugins: [58 ['@babel/plugin-proposal-object-rest-spread', { loose: true, useBuiltIns: true }],59 '@babel/plugin-proposal-export-default-from',60 '@babel/plugin-syntax-dynamic-import',61 ['@babel/plugin-proposal-class-properties', { loose: true }],62 'babel-plugin-macros',63 ['emotion', { sourceMap: true, autoLabel: true }],64 '@babel/plugin-transform-react-constant-elements',65 'babel-plugin-add-react-displayname',66 ],67 env: {68 test: withTests,69 },70 },71 {72 test: [73 './lib/node-logger',74 './lib/codemod',75 './addons/storyshots',76 '**/src/server/**',77 '**/src/bin/**',78 ],79 presets: [80 [81 '@babel/preset-env',82 {83 shippedProposals: true,84 useBuiltIns: 'usage',85 targets: {86 node: '8.11',87 },88 corejs: '3',89 },90 ],91 ],92 plugins: [93 'emotion',94 'babel-plugin-macros',95 '@babel/plugin-transform-arrow-functions',96 '@babel/plugin-transform-shorthand-properties',97 '@babel/plugin-transform-block-scoping',98 '@babel/plugin-transform-destructuring',99 ['@babel/plugin-proposal-class-properties', { loose: true }],100 '@babel/plugin-proposal-object-rest-spread',101 '@babel/plugin-proposal-export-default-from',102 ],103 env: {104 test: withTests,105 },106 },107 ],...
babel.config.js
Source: babel.config.js
1const withTests = {2 presets: [3 [4 '@babel/preset-env',5 {6 shippedProposals: true,7 useBuiltIns: 'usage',8 corejs: '3',9 targets: { node: 'current' },10 },11 ],12 ],13 plugins: [14 'babel-plugin-require-context-hook',15 'babel-plugin-dynamic-import-node',16 '@babel/plugin-transform-runtime',17 ],18};19const modules = process.env.BABEL_ESM === 'true' ? false : 'auto';20module.exports = {21 presets: [22 [23 '@babel/preset-env',24 {25 shippedProposals: true,26 useBuiltIns: 'usage',27 corejs: '3',28 targets: 'defaults',29 modules,30 },31 ],32 '@babel/preset-typescript',33 ],34 env: {35 test: withTests,36 },...
preview.js
Source: preview.js
...910addDecorator((story) => <ThemeProvider theme={Theme}>{story()}</ThemeProvider>);1112addDecorator(13 withTests({14 results,15 })16);1718configure(() => {19 loadStories();
...
Using AI Code Generation
1import { withTests } from '@storybook/addon-jest';2import results from '../.jest-test-results.json';3export default {4 decorators: [withTests({ results })],5};6export const Test = () => <div>Test</div>;7Test.story = {8 parameters: {9 },10};11import { withTests } from '@storybook/addon-jest';12import results from '../.jest-test-results.json';13export default {14 decorators: [withTests({ results })],15};16export const Test = () => <div>Test</div>;17Test.story = {18 parameters: {19 },20};21describe('Test', () => {22 it('should render', () => {23 expect(true).toBe(true);24 });25});26MIT © [Jared Palmer](
Using AI Code Generation
1import { withTests } from 'storybook-addon-jest';2import results from '../.jest-test-results.json';3export default {4 decorators: [withTests({ results })],5 parameters: { jest: ['test.test.js'] },6};7export const test = () => <div>Test</div>;8{9 "snapshot": {10 },11 {12 {13 }14 }15}16import { withTests } from 'storybook-addon-jest';17export default {18 decorators: [withTests({ results }, { filesExt: '(\\.spec
Using AI Code Generation
1import { withTests } from '@storybook/addon-jest'2import results from '../.jest-test-results.json'3export default {4 decorators: [withTests({ results })],5 parameters: {6 }7}8{9}10import { configure } from 'enzyme'11import Adapter from 'enzyme-adapter-react-16'12configure({ adapter: new Adapter() })13{14}15const { defineSupportCode } = require('cucumber')16const puppeteer = require('puppeteer')17defineSupportCode(function({ setDefaultTimeout }) {18 setDefaultTimeout(60 * 1000)19})20defineSupportCode(function({ setWorldConstructor }) {21 class CustomWorld {22 constructor() {23 this.browser = puppeteer.launch({ headless: true })24 }25 }26 setWorldConstructor(CustomWorld)27})28{29}
Using AI Code Generation
1import React from 'react';2import { storiesOf } from '@storybook/react';3import { withTests } from '@storybook/addon-jest';4import results from '../.jest-test-results.json';5import MyComponent from '../src/MyComponent';6storiesOf('MyComponent', module)7 .addDecorator(8 withTests({9 })10 .add('example', () => <MyComponent />);11"jest": {12}
Check out the latest blogs from LambdaTest on this topic:
Sometimes, in our test code, we need to handle actions that apparently could not be done automatically. For example, some mouse actions such as context click, double click, drag and drop, mouse movements, and some special key down and key up actions. These specific actions could be crucial depending on the project context.
How do we acquire knowledge? This is one of the seemingly basic but critical questions you and your team members must ask and consider. We are experts; therefore, we understand why we study and what we should learn. However, many of us do not give enough thought to how we learn.
Development practices are constantly changing and as testers, we need to embrace change. One of the changes that we can experience is the move from monthly or quarterly releases to continuous delivery or continuous deployment. This move to continuous delivery or deployment offers testers the chance to learn new skills.
In my last blog, I investigated both the stateless and the stateful class of model-based testing. Both have some advantages and disadvantages. You can use them for different types of systems, depending on whether a stateful solution is required or a stateless one is enough. However, a better solution is to use an aggregate technique that is appropriate for each system. Currently, the only aggregate solution is action-state testing, introduced in the book Paradigm Shift in Software Testing. This method is implemented in Harmony.
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!!