Best JavaScript code snippet using storybook-root
lifecycle.test.js
Source:lifecycle.test.js  
...204			}205		}206		class LifecycleTestComponent extends Component {207			componentWillMount() {}208			componentDidMount() {}209			componentWillUnmount() {}210			render() {211				return <div />;212			}213		}214		class Inner extends LifecycleTestComponent {215			render() {216				return (217					<div>218						<InnerMost />219					</div>220				);221			}222		}223		class InnerMost extends LifecycleTestComponent {224			render() {225				return <div />;226			}227		}228		let spies = [229			'componentWillMount',230			'componentDidMount',231			'componentWillUnmount'232		];233		let verifyLifecycleMethods = TestComponent => {234			let proto = TestComponent.prototype;235			spies.forEach(s => sinon.spy(proto, s));236			let reset = () => spies.forEach(s => proto[s].resetHistory());237			it('should be invoked for components on initial render', () => {238				reset();239				render(<Outer />, scratch);240				expect(proto.componentDidMount).to.have.been.called;241				expect(proto.componentWillMount).to.have.been.calledBefore(242					proto.componentDidMount243				);244				expect(proto.componentDidMount).to.have.been.called;245			});246			it('should be invoked for components on unmount', () => {247				reset();248				setState({ show: false });249				rerender();250				expect(proto.componentWillUnmount).to.have.been.called;251			});252			it('should be invoked for components on re-render', () => {253				reset();254				setState({ show: true });255				rerender();256				expect(proto.componentDidMount).to.have.been.called;257				expect(proto.componentWillMount).to.have.been.calledBefore(258					proto.componentDidMount259				);260				expect(proto.componentDidMount).to.have.been.called;261			});262		};263		describe('inner components', () => {264			verifyLifecycleMethods(Inner);265		});266		describe('innermost components', () => {267			verifyLifecycleMethods(InnerMost);268		});269		describe('when shouldComponentUpdate() returns false', () => {270			let setState;271			class Outer extends Component {272				constructor() {273					super();274					this.state = { show: true };275					setState = s => this.setState(s);276				}277				render(props, { show }) {278					return (279						<div>280							{show && (281								<div>282									<Inner {...props} />283								</div>284							)}285						</div>286					);287				}288			}289			class Inner extends Component {290				shouldComponentUpdate() {291					return false;292				}293				componentWillMount() {}294				componentDidMount() {}295				componentWillUnmount() {}296				render() {297					return <div />;298				}299			}300			let proto = Inner.prototype;301			let spies = [302				'componentWillMount',303				'componentDidMount',304				'componentWillUnmount'305			];306			spies.forEach(s => sinon.spy(proto, s));307			let reset = () => spies.forEach(s => proto[s].resetHistory());308			beforeEach(() => reset());309			it('should be invoke normally on initial mount', () => {310				render(<Outer />, scratch);311				expect(proto.componentWillMount).to.have.been.called;312				expect(proto.componentWillMount).to.have.been.calledBefore(313					proto.componentDidMount314				);315				expect(proto.componentDidMount).to.have.been.called;316			});317			it('should be invoked normally on unmount', () => {318				setState({ show: false });319				rerender();320				expect(proto.componentWillUnmount).to.have.been.called;321			});322			it('should still invoke mount for shouldComponentUpdate():false', () => {323				setState({ show: true });324				rerender();325				expect(proto.componentWillMount).to.have.been.called;326				expect(proto.componentWillMount).to.have.been.calledBefore(327					proto.componentDidMount328				);329				expect(proto.componentDidMount).to.have.been.called;330			});331			it('should still invoke unmount for shouldComponentUpdate():false', () => {332				setState({ show: false });333				rerender();334				expect(proto.componentWillUnmount).to.have.been.called;335			});336		});337	});338	describe('#setState', () => {339		// From preactjs/preact#1170340		it('should NOT mutate state, only create new versions', () => {341			const stateConstant = {};342			let didMount = false;343			let componentState;344			class Stateful extends Component {345				constructor() {346					super(...arguments);347					this.state = stateConstant;348				}349				componentDidMount() {350					didMount = true;351					// eslint-disable-next-line react/no-did-mount-set-state352					this.setState({ key: 'value' }, () => {353						componentState = this.state;354					});355				}356				render() {357					return <div />;358				}359			}360			render(<Stateful />, scratch);361			rerender();362			expect(didMount).to.equal(true);363			expect(componentState).to.deep.equal({ key: 'value' });364			expect(stateConstant).to.deep.equal({});365		});366		// This feature is not mentioned in the docs, but is part of the release367		// notes for react v16.0.0: https://reactjs.org/blog/2017/09/26/react-v16.0.html#breaking-changes368		it('should abort if updater function returns null', () => {369			let updateState;370			class Foo extends Component {371				constructor() {372					super();373					this.state = { value: 0 };374					updateState = () =>375						this.setState(prev => {376							prev.value++;377							return null;378						});379				}380				render() {381					return 'value: ' + this.state.value;382				}383			}384			let renderSpy = sinon.spy(Foo.prototype, 'render');385			render(<Foo />, scratch);386			renderSpy.resetHistory();387			updateState();388			rerender();389			expect(renderSpy).to.not.be.called;390		});391		it('should call callback with correct this binding', () => {392			let inst;393			let updateState;394			class Foo extends Component {395				constructor() {396					super();397					updateState = () => this.setState({}, this.onUpdate);398				}399				onUpdate() {400					inst = this;401				}402			}403			render(<Foo />, scratch);404			updateState();405			rerender();406			expect(inst).to.be.instanceOf(Foo);407		});408	});409	describe('Lifecycle DOM Timing', () => {410		it('should be invoked when dom does (DidMount, WillUnmount) or does not (WillMount, DidUnmount) exist', () => {411			let setState;412			class Outer extends Component {413				constructor() {414					super();415					this.state = { show: true };416					setState = s => {417						this.setState(s);418						this.forceUpdate();419					};420				}421				componentWillMount() {422					expect(423						document.getElementById('OuterDiv'),424						'Outer componentWillMount'425					).to.not.exist;426				}427				componentDidMount() {428					expect(document.getElementById('OuterDiv'), 'Outer componentDidMount')429						.to.exist;430				}431				componentWillUnmount() {432					expect(433						document.getElementById('OuterDiv'),434						'Outer componentWillUnmount'435					).to.exist;436					setTimeout(() => {437						expect(438							document.getElementById('OuterDiv'),439							'Outer after componentWillUnmount'440						).to.not.exist;441					}, 0);442				}443				render(props, { show }) {444					return (445						<div id="OuterDiv">446							{show && (447								<div>448									<Inner {...props} />449								</div>450							)}451						</div>452					);453				}454			}455			class Inner extends Component {456				componentWillMount() {457					expect(458						document.getElementById('InnerDiv'),459						'Inner componentWillMount'460					).to.not.exist;461				}462				componentDidMount() {463					expect(document.getElementById('InnerDiv'), 'Inner componentDidMount')464						.to.exist;465				}466				componentWillUnmount() {467					// @TODO Component mounted into elements (non-components)468					// are currently unmounted after those elements, so their469					// DOM is unmounted prior to the method being called.470					//expect(document.getElementById('InnerDiv'), 'Inner componentWillUnmount').to.exist;471					setTimeout(() => {472						expect(473							document.getElementById('InnerDiv'),474							'Inner after componentWillUnmount'475						).to.not.exist;476					}, 0);...autoSubscriber.spec.js
Source:autoSubscriber.spec.js  
...17            return ()=>{18                unsubscribeCalled++;19            };20        }21        componentDidMount() {22            didMountCalled = true;23        }24        componentDidUpdate() {25            didUpdateCalled = true;26        }27        componentWillUnmount() {28            willUnmountCalled = true;29        }30    });31    const subscriber = new Subscriber();32    subscriber.componentDidMount();33    subscriber.componentDidUpdate();34    subscriber.componentDidUpdate();35    subscriber.componentDidUpdate();36    subscriber.componentDidUpdate();37    subscriber.componentWillUnmount();38    assert.equal(didMountCalled, true, "componentDidMount called");39    assert.equal(didUpdateCalled, true, "componentDidUpdate called");40    assert.equal(willUnmountCalled, true, "componentWillUnmount called");41    assert.equal(getSubsCalled, 5, "getSubs called on componentDidMount and each componentDidUpdate");42    assert.equal(subscribeCalled, 1, "subscribe called only on getSubs changes");43    assert.equal(unsubscribeCalled, 1, "unsubscribe called on componentWillUnmount");44    assert.end();45});46test('createAutoSubscriber component test', (assert) => {47    var getSubsCalled = 0;48    var subscribeCalled = 0;49    var unsubscribeCalled = 0;50    var didMountCalled = false;51    var didUpdateCalled = false;52    var willUnmountCalled = false;53    function getSubs(props, state) {54        getSubsCalled++;55        return {subKey: "subKey1", asValue: true};56    }57    function subscribeSubs(subs, props, state) {58        subscribeCalled++;59        return ()=>{60            unsubscribeCalled++;61        };62    }63    const Subscriber = createAutoSubscriber({getSubs, subscribeSubs})(class {64        getSubs() {65            //shouldn't be called66        }67        subscribeSubs() {68            //shouldn't be called69        }70        componentDidMount() {71            didMountCalled = true;72        }73        componentDidUpdate() {74            didUpdateCalled = true;75        }76        componentWillUnmount() {77            willUnmountCalled = true;78        }79    });80    const subscriber = new Subscriber();81    subscriber.componentDidMount();82    subscriber.componentDidUpdate();83    subscriber.componentDidUpdate();84    subscriber.componentDidUpdate();85    subscriber.componentDidUpdate();86    subscriber.componentWillUnmount();87    assert.equal(didMountCalled, true, "componentDidMount called");88    assert.equal(didUpdateCalled, true, "componentDidUpdate called");89    assert.equal(willUnmountCalled, true, "componentWillUnmount called");90    assert.equal(getSubsCalled, 5, "getSubs called on componentDidMount and each componentDidUpdate");91    assert.equal(subscribeCalled, 1, "subscribe called only on getSubs changes");92    assert.equal(unsubscribeCalled, 1, "unsubscribe called on componentWillUnmount");93    assert.end();94});95test('autoSubscriber component updates subscriptions on getSubs changes', (assert) => {96    var getSubsCalled = 0;97    var subscribeCalled = 0;98    var unsubscribeCalled = 0;99    var didMountCalled = false;100    var didUpdateCalled = false;101    var willUnmountCalled = false;102    const Subscriber = autoSubscriber(class {103        static getSubs(props, state) {104            getSubsCalled++;105            return {subKey: "subKey"+(getSubsCalled), asValue: true};106        }107        static subscribeSubs(subs, props, state) {108            subscribeCalled++;109            return ()=>{110                unsubscribeCalled++;111            };112        }113        componentDidMount() {114            didMountCalled = true;115        }116        componentDidUpdate() {117            didUpdateCalled = true;118        }119        componentWillUnmount() {120            willUnmountCalled = true;121        }122    });123    const subscriber = new Subscriber();124    subscriber.componentDidMount();125    subscriber.componentDidUpdate();126    subscriber.componentDidUpdate();127    subscriber.componentWillUnmount();128    assert.equal(didMountCalled, true, "componentDidMount called");129    assert.equal(didUpdateCalled, true, "componentDidUpdate called");130    assert.equal(willUnmountCalled, true, "componentWillUnmount called");131    assert.equal(getSubsCalled, 3, "getSubs called on componentDidMount and each componentDidUpdate");132    assert.equal(subscribeCalled, 3, "subscribe called only on getSubs changes");133    assert.equal(unsubscribeCalled, 3, "unsubscribe called on componentWillUnmount");134    assert.end();135});136test('autoSubscriber handles subscribeSubs that returns a promise and keeps track of fetching state', (assert) => {137    var getSubsCalled = 0;138    var subscribeCalled = 0;139    var unsubscribeCalled = 0;140    let setStateCalledWithFetchingTrue = false;141    const Subscriber = autoSubscriber(class {142        static getSubs(props, state) {143            getSubsCalled++;144            return {subKey: "subKey"+(getSubsCalled), asValue: true};145        }146        static subscribeSubs(subs, props, state) {147            subscribeCalled++;148            return {149                unsubscribe: ()=>{150                    unsubscribeCalled++;151                },152                promise: new Promise((resolve, reject) => { resolve(); })153            };154        }155        componentDidMount() {156        }157        componentDidUpdate() {158        }159        componentWillUnmount() {160        }161        setState(state, done) {162            if (state._autoSubscriberFetching) {163                setStateCalledWithFetchingTrue = true;164            } else if (state._autoSubscriberFetching === false) {165                assert.end();166            }167            done && done();168        }169    });170    const subscriber = new Subscriber();171    subscriber.componentDidMount();172    assert.equal(getSubsCalled, 1, "getSubs called on componentDidMount");173    assert.equal(setStateCalledWithFetchingTrue, true, "setState called with autoSubscriberFetching=true");174});175test('autoSubscriber keeps track of fetching error', (assert) => {176    var getSubsCalled = 0;177    var subscribeCalled = 0;178    var unsubscribeCalled = 0;179    const Subscriber = autoSubscriber(class {180        static getSubs(props, state) {181            getSubsCalled++;182            return {subKey: "subKey"+(getSubsCalled), asValue: true};183        }184        static subscribeSubs(subs, props, state) {185            subscribeCalled++;186            return {187                unsubscribe: ()=>{188                    unsubscribeCalled++;189                },190                promise: new Promise((resolve, reject) => { reject('fetch error'); })191            };192        }193        componentDidMount() {194        }195        componentDidUpdate() {196        }197        componentWillUnmount() {198        }199        setState(state, done) {200            if (state._autoSubscriberError === 'fetch error') {201                assert.end();202            }203            done && done();204        }205    });206    const subscriber = new Subscriber();207    subscriber.componentDidMount();208    assert.equal(getSubsCalled, 1, "getSubs called on componentDidMount");209});210test('autoSubscriber doesn\'t trash super\'s state', (assert) => {211    var getSubsCalled = 0;212    var subscribeCalled = 0;213    var unsubscribeCalled = 0;214    const Subscriber = autoSubscriber(class {215        static getSubs(props, state) {216            getSubsCalled++;217            return {subKey: "subKey"+(getSubsCalled), asValue: true};218        }219        static subscribeSubs(subs, props, state) {220            subscribeCalled++;221            return {222                unsubscribe: ()=>{223                    unsubscribeCalled++;224                },225                promise: new Promise((resolve, reject) => { resolve(); })226            };227        }228        constructor(props) {229            this.state = {230                userState: 1231            }232        }233        componentDidMount() {234        }235        componentDidUpdate() {236        }237        componentWillUnmount() {238        }239        setState(state, done) {240        }241    });242    const subscriber = new Subscriber();243    subscriber.componentDidMount();244    assert.equal(getSubsCalled, 1, "getSubs called on componentDidMount");245    assert.equal(subscriber.state.userState, 1, "user state is kept");246    assert.end();247});248test('autoSubscriber component works with missing methods', (assert) => {249    var didMountCalled = false;250    var didUpdateCalled = false;251    var willUnmountCalled = false;252    const Subscriber = autoSubscriber(class {253        componentDidMount() {254            didMountCalled = true;255        }256        componentDidUpdate() {257            didUpdateCalled = true;258        }259        componentWillUnmount() {260            willUnmountCalled = true;261        }262    });263    const subscriber = new Subscriber();264    subscriber.componentDidMount();265    subscriber.componentDidUpdate();266    subscriber.componentWillUnmount();267    assert.end();...no-did-mount-set-state.js
Source:no-did-mount-set-state.js  
...39  },40  {41    code: `42      class Hello extends React.Component {43        componentDidMount() {44          this.setState({45            data: data46          });47        }48      }49    `,50    errors: [51      {52        messageId: 'noSetState',53        data: { name: 'componentDidMount' },54      },55    ],56  },57  {58    code: `59      class Hello extends React.Component {60        componentDidMount = () => {61          this.setState({62            data: data63          });64        }65      }66    `,67    features: ['class fields', 'no-ts-old'], // TODO: FIXME: remove no-ts-old and fix68    errors: [69      {70        messageId: 'noSetState',71        data: { name: 'componentDidMount' },72      },73    ],74  },75  {76    code: `77      var Hello = createReactClass({78        componentDidMount: function() {79          this.setState({80            data: data81          });82        }83      });84    `,85    options: ['disallow-in-func'],86    errors: [87      {88        messageId: 'noSetState',89        data: { name: 'componentDidMount' },90      },91    ],92  },93  {94    code: `95      class Hello extends React.Component {96        componentDidMount() {97          this.setState({98            data: data99          });100        }101      }102    `,103    options: ['disallow-in-func'],104    errors: [105      {106        messageId: 'noSetState',107        data: { name: 'componentDidMount' },108      },109    ],110  },111  {112    code: `113      var Hello = createReactClass({114        componentDidMount: function() {115          someClass.onSomeEvent(function(data) {116            this.setState({117              data: data118            });119          })120        }121      });122    `,123    options: ['disallow-in-func'],124    errors: [125      {126        messageId: 'noSetState',127        data: { name: 'componentDidMount' },128      },129    ],130  },131  {132    code: `133      class Hello extends React.Component {134        componentDidMount() {135          someClass.onSomeEvent(function(data) {136            this.setState({137              data: data138            });139          })140        }141      }142    `,143    options: ['disallow-in-func'],144    errors: [145      {146        messageId: 'noSetState',147        data: { name: 'componentDidMount' },148      },149    ],150  },151  {152    code: `153      var Hello = createReactClass({154        componentDidMount: function() {155          if (true) {156            this.setState({157              data: data158            });159          }160        }161      });162    `,163    errors: [164      {165        messageId: 'noSetState',166        data: { name: 'componentDidMount' },167      },168    ],169  },170  {171    code: `172      class Hello extends React.Component {173        componentDidMount() {174          if (true) {175            this.setState({176              data: data177            });178          }179        }180      }181    `,182    errors: [183      {184        messageId: 'noSetState',185        data: { name: 'componentDidMount' },186      },187    ],188  },189  {190    code: `191      var Hello = createReactClass({192        componentDidMount: function() {193          someClass.onSomeEvent((data) => this.setState({data: data}));194        }195      });196    `,197    options: ['disallow-in-func'],198    errors: [199      {200        messageId: 'noSetState',201        data: { name: 'componentDidMount' },202      },203    ],204  },205  {206    code: `207      class Hello extends React.Component {208        componentDidMount() {209          someClass.onSomeEvent((data) => this.setState({data: data}));210        }211      }212    `,213    options: ['disallow-in-func'],214    errors: [215      {216        messageId: 'noSetState',217        data: { name: 'componentDidMount' },218      },219    ],220  },221];222const ruleTester = new RuleTester({ parserOptions });...AxiosComponentLoaderBasic.js
Source:AxiosComponentLoaderBasic.js  
...12  static propTypes = {13    component: PropTypes.func.isRequired,14    requestURL: PropTypes.string.isRequired15  };16  componentDidMount() {17    console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() <<<<<<<<<<<<<<');18    console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() > typeof props.requestURL: ', typeof this.props.requestURL);19    console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() > props.requestURL: ', this.props.requestURL);20    axios.get(decodeURI(this.props.requestURL))21      .then(response => {22        console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() > json > SUCCESS typeof: ', typeof response.data);23        console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() > json > SUCCESS data: ', response.data);24        this.setState({ data: response.data });25      })26      .catch(error => {27        if (error.response) {28          // The request was made and the server responded with a status code that falls out of the range of 2xx29          console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() > json > ERROR.response.data: ', error.response.data);30          console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() > json > ERROR.response.status: ', error.response.status);31          console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() > json > ERROR.response.headers: ', error.response.headers);32        } else {33          // Something happened in setting up the request that triggered an Error34          console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() > json > ERROR.message: ', error.message);35        }36        console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > componentDidMount() > json > ERROR.config: ', error.config);37      });38  }39  render () {40    let Component = this.props.component;41    console.log('>>>>>>>>>>>>>>>> AxiosComponentLoaderBasic > render() > Component: ', this.props.component);42    return <Component content={ this.state.data } />;43  }44}...index.test.js
Source:index.test.js  
1import React from 'react';2import ReactDOM from 'react-dom';3import { configure, shallow } from 'enzyme';4import { expect } from 'chai';5import { spy, stub, useFakeTimers } from 'sinon'6import Adapter from 'enzyme-adapter-react-16';7configure({ adapter: new Adapter() });8import App from '../src/App';9import Timer from '../src/Timer';10describe('<App />', () => {11  var appWrapper12  it('calls componentDidMount and adds a Timer', () => {13    spy(App.prototype, 'componentDidMount');14    appWrapper = shallow(<App />);15    //component mounted correctly16    expect(App.prototype.componentDidMount.calledOnce, "componentDidMount was not called").to.equal(true);17    //expect there to be one child element of div.TimerGrid within App18    expect(appWrapper.children('.TimerGrid').length).to.equal(1)19    //expect this.state.timers to be an array equal to 120    expect(appWrapper.state().timerIDs.length).to.equal(1)21    appWrapper.unmount()22  });23});24describe('<Timer />', () => {25  var timerWrapper26  it('calls componentDidMount', () => {27    spy(Timer.prototype, 'componentDidMount');28    timerWrapper = shallow(<Timer />);29    //component mounted correctly30    expect(Timer.prototype.componentDidMount.calledOnce, "componentDidMount was not called").to.equal(true);31    timerWrapper.unmount()32  });33  it('calls componentWillUnmount', () => {34    spy(Timer.prototype, 'componentWillUnmount');35    timerWrapper = shallow(<Timer />);36    timerWrapper.unmount()37    expect(Timer.prototype.componentWillUnmount.calledOnce).to.equal(true);38  })...componentDidMount.js
Source:componentDidMount.js  
1import React, {Component} from 'react';2class ComponentDidMount extends Component {3  constructor (props) {4    console.log('constructor');5    super (props)6    // Inicializamos el state7    this.state = {scroll: 0}8  }9  componentWillMount () {10      console.log('ComponentWillMount');11  }12  componentDidMount () {13      console.log('ComponentDidMount');14      document.addEventListener('scroll', () => {15        this.setState({scroll: window.scrollY})16      })17  }18  19  render () {20    console.log('render');21    return (22        <div>23            <h4>Ciclo de montaje: componentDidMount</h4>24            <h3>Scroll: {this.state.scroll}</h3>25            <p>componentDidMount<br/>26              componentDidMount<br/>27            componentDidMount<br/>28            componentDidMount<br/>29            componentDidMount<br/>30            componentDidMount<br/>31            componentDidMount<br/>32            componentDidMount<br/>33            componentDidMount<br/>34            componentDidMount<br/>35            componentDidMount<br/>36            componentDidMount<br/>37            componentDidMount<br/>38            componentDidMount<br/>39            componentDidMount</p>40        </div>41    );42  }43}...Using AI Code Generation
1import React from 'react';2import { storiesOf } from '@storybook/react';3import { action } from '@storybook/addon-actions';4import { linkTo } from '@storybook/addon-links';5import { withInfo } from '@storybook/addon-info';6import { withKnobs, text, boolean, number } from '@storybook/addon-knobs/react';7import { withA11y } from '@storybook/addon-a11y';8import { withViewport } from '@storybook/addon-viewport';9import { withConsole } from '@storybook/addon-console';10import { withOptions } from '@storybook/addon-options';11import { withTests } from '@storybook/addon-jest';12import { withState } from '@dump247/storybook-state';13import { withNotes } from '@storybook/addon-notes';14import { Button, Welcome } from '@storybook/react/demo';15import { Button as ButtonComponent } from '../src/components/button';16import { Input } from '../src/components/input';17import { Checkbox } from '../src/components/checkbox';18import { Radio } from '../src/components/radio';19import { Toggle } from '../src/components/toggle';20import { Select } from '../src/components/select';21import { Dropdown } from '../src/components/dropdown';22import { Datepicker } from '../src/components/datepicker';23import { Timepicker } from '../src/components/timepicker';24import { Textarea } from '../src/components/textarea';25import { Card } from '../src/components/card';26import { Progress } from '../src/components/progress';27import { Alert } from '../src/components/alert';28import { Modal } from '../src/components/modal';29import { Tab } from '../src/components/tab';30import { Tooltip } from '../src/components/tooltip';31import { Popover } from '../src/components/popover';32import { Spinner } from '../src/components/spinner';33import { DropdownMenu } from '../src/components/dropdown-menu';34import { Pagination } from '../src/components/pagination';35import { Breadcrumb } from '../src/components/breadcrumb';36import { Toast } from '../src/components/toast';37import { Steps } from '../src/components/steps';38import { Slider } from '../src/components/slider';39import { Badge } from '../src/components/badge';40import { Avatar } from '../src/components/avatar';41import { Collapse } from '../src/components/collapse';42import { List } from '../src/components/list';43import { Grid } from '../src/components/grid';44import { Menu } fromUsing AI Code Generation
1import { storiesOf } from '@storybook/react';2import { action } from '@storybook/addon-actions';3import { linkTo } from '@storybook/addon-links';4import { withInfo } from '@storybook/addon-info';5import { withKnobs, text, boolean, number } from '@storybook/addon-knobs/react';6import { Button, Welcome } from '@storybook/react/demo';7import MyComponent from '../src/MyComponent';8import MyComponent2 from '../src/MyComponent2';9import MyComponent3 from '../src/MyComponent3';10import MyComponent4 from '../src/MyComponent4';11import MyComponent5 from '../src/MyComponent5';12import MyComponent6 from '../src/MyComponent6';13import MyComponent7 from '../src/MyComponent7';14import MyComponent8 from '../src/MyComponent8';15import MyComponent9 from '../src/MyComponent9';16import MyComponent10 from '../src/MyComponent10';17import MyComponent11 from '../src/MyComponent11';18import MyComponent12 from '../src/MyComponent12';19import MyComponent13 from '../src/MyComponent13';20import MyComponent14 from '../src/MyComponent14';21import MyComponent15 from '../src/MyComponent15';22import MyComponent16 from '../src/MyComponent16';23import MyComponent17 from '../src/MyComponent17';24import MyComponent18 from '../src/MyComponent18';25import MyComponent19 from '../src/MyComponent19';26import MyComponent20 from '../src/MyComponent20';27import MyComponent21 from '../src/MyComponent21';28import MyComponent22 from '../src/MyComponent22';29import MyComponent23 from '../src/MyComponent23';30import MyComponent24 from '../src/MyComponent24';31import MyComponent25 from '../src/MyComponent25';32import MyComponent26 from '../src/MyComponent26';33import MyComponent27 from '../src/MyComponent27';34import MyComponent28 from '../src/MyComponent28';35import MyComponent29 from '../src/MyComponent29';36import MyComponent30 from '../src/MyComponent30';37import MyComponent31 from '../src/MyComponent31';38import MyComponent32 from '../src/MyComponent32';39import MyComponent33 from '../src/MyComponent33';40import MyComponent34 from '../src/MyComponent34';41import MyComponent35 from '../src/MyComponent35';42import MyUsing AI Code Generation
1import React, { Component } from 'react';2import ReactDOM from 'react-dom';3import { storiesOf } from '@storybook/react';4import { action } from '@storybook/addon-actions';5import { withInfo } from '@storybook/addon-info';6import { withKnobs, text, boolean, number } from '@storybook/addon-knobs/react';7class Test extends Component {8  constructor(props) {9    super(props);10    this.state = {11    };12  }13  componentDidMount() {14    this.setState({ test: 2 });15  }16  render() {17    return <div>{this.state.test}</div>;18  }19}20storiesOf('Test', module)21  .addDecorator(withKnobs)22  .addDecorator(story => {23    const div = document.createElement('div');24    div.id = 'storybook-root';25    document.body.appendChild(div);26    const storyElement = story();27    return ReactDOM.createPortal(storyElement, div);28  })29  .add('test', () => <Test />);Using AI Code Generation
1const { storiesOf } = require('@storybook/react');2const { action } = require('@storybook/addon-actions');3const { linkTo } = require('@storybook/addon-links');4const { withKnobs, text, boolean, number } = require('@storybook/addon-knobs');5const { withInfo } = require('@storybook/addon-info');6const { withNotes } = require('@storybook/addon-notes');7const { Button, Welcome } = require('@storybook/react/demo');8storiesOf('Welcome', module).add('to Storybook', () => <Welcome showApp={linkTo('Button')} />);9storiesOf('Button', module)10  .addDecorator(withKnobs)11  .add(12    withInfo('Button with text')(() => (13      <Button onClick={action('clicked')}>{text('Label', 'Hello Button')}</Button>14  .add(15    withInfo('Button with emoji')(() => (16      <Button onClick={action('clicked')}>17        {boolean('Disabled', false) ? '😀 😎 👍 💯' : '😀 😎 👍'}18  .add(19    withInfo('Button with emoji and with a long label')(() => (20      <Button onClick={action('clicked')}>21        {boolean('Disabled', false) ? '😀 😎 👍 💯' : '😀 😎 👍'}22        {text('Label', 'Hello Button')}23  .add(24    withInfo('Button with emoji and with a long label and is disabled')(() => (25      <Button onClick={action('clicked')} disabled>26        {boolean('Disabled', false) ? '😀 😎 👍 💯' : '😀 😎 👍'}27        {text('Label', 'Hello Button')}28  .add(29    withNotes('My notes on some button')(() => (30      <Button onClick={action('clicked')} disabled>31        {boolean('Disabled', false) ? '😀 😎 👍 💯' : '😀Using AI Code Generation
1import { storiesOf } from "@storybook/react";2import React from "react";3import { render, unmountComponentAtNode } from "react-dom";4import { act } from "react-dom/test-utils";5import { withComponent } from "./withComponent";6import { withComponent2 } from "./withComponent2";7class TestComponent extends React.Component {8  constructor(props) {9    super(props);10    this.state = {11    };12  }13  componentDidMount() {14    this.setState({ show: true });15  }16  render() {17    return this.state.show ? <p>hello</p> : <p>loading</p>;18  }19}20storiesOf("TestComponent", module).add("default", () => <TestComponent />);21import React from "react";22import { withComponent } from "storybook-root";23export const withComponent = (storyFn) => {24  return withComponent(<TestComponent />, storyFn);25};26import React from "react";27import { withComponent } from "storybook-root";28export const withComponent2 = (storyFn) => {29  return withComponent(<TestComponent />, storyFn);30};31MIT © [saurabhsharma](Using AI Code Generation
1import React from 'react';2import { storiesOf } from '@storybook/react';3import { action } from '@storybook/addon-actions';4import { linkTo } from '@storybook/addon-links';5import { withInfo } from '@storybook/addon-info';6import { withNotes } from '@storybook/addon-notes';7import { withKnobs, text, boolean, number } from '@storybook/addon-knobs/react';8import { withA11y } from '@storybook/addon-a11y';9import { withOptions } from '@storybook/addon-options';10import { withViewport } from '@storybook/addon-viewport';11import { withConsole } from '@storybook/addon-console';12import { configureActions } from '@storybook/addon-actions';13import { configureViewport } from '@storybook/addon-viewport';14import { configure, addDecorator } from '@storybook/react';15import { setDefaults } from '@storybook/addon-info';16import { setOptions } from '@storybook/addon-options';17import { setConsoleOptions } from '@storybook/addon-console';18import { setAddon } from '@storybook/react';19import { addParameters } from '@storybook/react';20import { addDecorator } from '@storybook/react';21import { addLoader } from '@storybook/react';22import { addParameters } from '@storybook/react';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.
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