How to use BadComponent method in storybook-root

Best JavaScript code snippet using storybook-root

index.test.js

Source:index.test.js Github

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1/* global jest, expect, it, beforeEach, test */2import React from 'react'3import renderer from 'react-test-renderer'4import index from '../'5class BugsnagReport {6 updateMetaData () {7 return this8 }9}10const bugsnag = {11 BugsnagReport,12 notify: jest.fn()13}14bugsnag.BugsnagReport.getStacktrace = jest.fn()15const ErrorBoundary = index(React).init(bugsnag)16beforeEach(() => {17 bugsnag.notify.mockReset()18})19test('formatComponentStack(str)', () => {20 const str = `21 in BadButton22 in ErrorBoundary`23 expect(index.formatComponentStack(str))24 .toBe(`in BadButton\nin ErrorBoundary`)25})26const BadComponent = () => {27 throw Error('BadComponent')28}29const GoodComponent = () => 'test'30it('renders correctly', () => {31 const tree = renderer32 .create(<ErrorBoundary><GoodComponent /></ErrorBoundary>)33 .toJSON()34 expect(tree).toMatchSnapshot()35})36it('renders correctly on error', () => {37 const tree = renderer38 .create(<ErrorBoundary><BadComponent /></ErrorBoundary>)39 .toJSON()40 expect(tree).toBe(null)41})42it('calls notify on error', () => {43 renderer44 .create(<ErrorBoundary><BadComponent /></ErrorBoundary>)45 .toJSON()46 expect(bugsnag.notify).toHaveBeenCalledTimes(1)47})48it('does not render FallbackComponent when no error', () => {49 const FallbackComponent = jest.fn(() => 'fallback')50 const tree = renderer51 .create(<ErrorBoundary FallbackComponent={FallbackComponent}><GoodComponent /></ErrorBoundary>)52 .toJSON()53 expect(tree).toMatchSnapshot()54 expect(FallbackComponent).toHaveBeenCalledTimes(0)55})56it('renders FallbackComponent on error', () => {57 const FallbackComponent = jest.fn(() => 'fallback')58 const tree = renderer59 .create(<ErrorBoundary FallbackComponent={FallbackComponent}><BadComponent /></ErrorBoundary>)60 .toJSON()61 expect(tree).toMatchSnapshot()62})63it('passes the props to the FallbackComponent', () => {64 const FallbackComponent = jest.fn(() => 'fallback')65 renderer66 .create(<ErrorBoundary FallbackComponent={FallbackComponent}><BadComponent /></ErrorBoundary>)67 expect(FallbackComponent).toBeCalledWith({68 error: expect.any(Error),69 info: { componentStack: expect.any(String) }70 }, {})71})72it('it passes the beforeSend function to the Bugsnag notify call', () => {73 const beforeSend = () => {}74 renderer75 .create(<ErrorBoundary beforeSend={beforeSend}><BadComponent /></ErrorBoundary>)76 .toJSON()77 expect(bugsnag.notify).toBeCalledWith(78 expect.any(BugsnagReport),79 expect.objectContaining({ beforeSend: beforeSend })80 )...

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errors.stories.js

Source:errors.stories.js Github

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1import React, { Fragment } from 'react';2const badOutput = { renderable: 'no, react can not render objects' };3const BadComponent = () => badOutput;4export default {5 title: 'Core/Errors',6};7export const Exception = () => {8 throw new Error('storyFn threw an error! WHOOPS');9};10Exception.storyName = 'story throws exception';11Exception.parameters = {12 storyshots: { disable: true },13 chromatic: { disable: true },14};15export const badComponent = () => (16 <Fragment>17 <div>Hello world</div>18 <BadComponent />19 </Fragment>20);21badComponent.storyName = 'story errors - invariant error';22badComponent.parameters = {23 storyshots: { disable: true },24 chromatic: { disable: true },25};26export const BadStory = () => badOutput;27BadStory.storyName = 'story errors - story un-renderable type';28BadStory.parameters = {29 storyshots: { disable: true },30 chromatic: { disable: true },...

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Using AI Code Generation

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1import { BadComponent } from 'storybook-root';2import { render } from '@testing-library/react';3import React from 'react';4describe('BadComponent', () => {5 it('should render', () => {6 const { getByText } = render(<BadComponent />);7 expect(getByText('Hello World')).toBeInTheDocument();8 });9});10import React from 'react';11export const BadComponent = () => <div>Hello World</div>;12{13 "scripts": {14 },15 "dependencies": {16 },17 "devDependencies": {18 }19}20{21 "scripts": {22 },23 "dependencies": {24 },25 "devDependencies": {

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Using AI Code Generation

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1import { BadComponent } from 'storybook-root';2import { BadComponent } from 'storybook-root';3import { BadComponent } from 'storybook-root';4import { BadComponent } from 'storybook-root';5import { BadComponent } from 'storybook-root';6import { BadComponent } from 'storybook-root';7import { BadComponent } from 'storybook-root';8import { BadComponent } from 'storybook-root';9import { BadComponent } from 'storybook-root';10import { BadComponent } from 'storybook-root';11import { BadComponent } from 'storybook-root';12import { BadComponent } from 'storybook-root';13import { BadComponent } from 'storybook-root';14import { BadComponent } from 'storybook-root';15import { BadComponent } from 'storybook-root';

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Using AI Code Generation

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1import { BadComponent } from 'storybook-root';2import { BadComponent } from 'storybook-root';3import { mount } from 'enzyme';4describe('BadComponent', () => {5 it('should render without crashing', () => {6 const wrapper = mount(<BadComponent />);7 expect(wrapper).toMatchSnapshot();8 });9});

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