KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use afterScreenshot method in storybook-root

Best JavaScript code snippet using storybook-root

compareMethod.js

Source:compareMethod.js

...15  return {16    onPrepare: () => launcher.onPrepare(),17    before: (...args) => worker.before(...args),18    beforeScreenshot: (...args) => worker.beforeScreenshot(...args),19    afterScreenshot: (...args) => worker.afterScreenshot(...args),20    processScreenshot: (...args) => worker.processScreenshot(...args),21    after: (...args) => worker.after(...args),22    onComplete: () => launcher.onComplete(),23  };...

screenshot.ts

Source:screenshot.ts

1import { Page, ScreenshotClip, ScreenshotOptions } from "puppeteer";2import { ScreenshotCompletedIn } from "src/data/debug.data";3export default async function(4  page: Page,5  type: ScreenshotOptions["type"],6  clip: ScreenshotClip,7  omitBackground: boolean = false,8  debug: boolean = false9): Promise<Buffer | string | false> {10  try {11    let beforeScreenshot: number | null = null;12    let afterScreenshot: number | null = null;13    if (debug) beforeScreenshot = Date.now();14    const screenshot = await page.screenshot({15      type,16      clip,17      omitBackground,18    });19    if (debug) afterScreenshot = Date.now();20    if (debug)21      console.log(22        `[debug] ${ScreenshotCompletedIn} ${afterScreenshot -23          beforeScreenshot} ms.`24      );25    return screenshot;26  } catch (error) {27    console.log(error);28    return false;29  }...

Using AI Code Generation

1import { afterScreenshot } from 'storybook-root-cause';2afterScreenshot(() => {3});4import { beforeScreenshot } from 'storybook-root-cause';5beforeScreenshot(() => {6});7import { getStorybook } from 'storybook-root-cause';8import { getStorybookStories } from 'storybook-root-cause';9import { takeScreenshot } from 'storybook-root-cause';10import { takeScreenshot } from 'storybook-root-cause';11import { takeScreenshot } from 'storybook-root-cause';12import { takeScreenshot } from 'storybook-root-cause';13import { takeScreenshot } from 'storybook-root-cause';14import { takeScreenshot } from 'storybook-root-cause';15import { takeScreenshot } from 'storybook-root-cause';16import { takeScreenshot } from 'storybook

Using AI Code Generation

1const { afterScreenshot } = require('storybook-chrome-screenshot');2const { addDecorator } = require('@storybook/react');3addDecorator(afterScreenshot());4const { afterScreenshot } = require('storybook-chrome-screenshot');5const { addDecorator } = require('@storybook/react');6addDecorator(afterScreenshot());7const { afterScreenshot } = require('storybook-chrome-screenshot');8const { addDecorator } = require('@storybook/react');9addDecorator(afterScreenshot());10const { afterScreenshot } = require('storybook-chrome-screenshot');11const { addDecorator } = require('@storybook/react');12addDecorator(afterScreenshot());13const { afterScreenshot } = require('storybook-chrome-screenshot');14const { addDecorator } = require('@storybook/react');15addDecorator(afterScreenshot());16const { afterScreenshot } = require('storybook-chrome-screenshot');17const { addDecorator } = require('@storybook/react');18addDecorator(afterScreenshot());19const { afterScreenshot } = require('storybook-chrome-screenshot');20const { addDecorator } = require('@storybook/react');21addDecorator(afterScreenshot());22const { afterScreenshot } = require('storybook-chrome-screenshot');23const { addDecorator } = require('@storybook/react');24addDecorator(afterScreenshot());25const { afterScreenshot } = require('storybook-chrome-screenshot');26const { addDecorator } = require('@storybook/react');27addDecorator(afterScreenshot());28const { afterScreenshot } = require('storybook-chrome-screenshot');29const { addDecorator } = require('@storybook/react');30addDecorator(afterScreenshot());31const { afterScreenshot } = require('storybook-chrome-screenshot');32const { addDecorator } = require('@storybook/react

Using AI Code Generation

1import { afterScreenshot } from 'storybook-root-cause';2import { createStorybookRootCausePlugin } from 'storybook-root-cause-plugin-storybook';3import { createCypressPlugin } from 'storybook-root-cause-plugin-cypress';4import { createJestPlugin } from 'storybook-root-cause-plugin-jest';5  createStorybookRootCausePlugin(),6  createCypressPlugin(),7  createJestPlugin(),8];9export const afterScreenshotPlugins = [afterScreenshot];10const { afterScreenshotPlugins } = require('../test.js');11module.exports = (on, config) => {12  afterScreenshotPlugins.forEach((plugin) => plugin(on, config));13  return config;14};15const { afterScreenshotPlugins } = require('./test.js');16afterEach(async () => {17  await Promise.all(18    afterScreenshotPlugins.map((plugin) => plugin())19  );20});21module.exports = {22};23import { addRootCausePlugins } from 'storybook-root-cause';24import { plugins } from '../test.js';25addRootCausePlugins(plugins);26{27  "scripts": {28  }29}30module.exports = {31  stories: ['../src/**/*.stories.@(js|jsx|ts|tsx|mdx)'],32};33import { addons } from '@storybook/addons';34import { themes } from '@storybook/theming';35import { addRootCauseTheme } from 'storybook-root-cause';36addRootCauseTheme(addons

Using AI Code Generation

1import { afterScreenshot } from 'storybook-chrome-screenshot';2import { storiesOf } from '@storybook/react';3import { action } from '@storybook/addon-actions';4import { linkTo } from '@storybook/addon-links';5storiesOf('Button', module)6  .add('with text', () => (7    <button onClick={action('clicked')}>Hello Button</button>8  .add('with some emoji', () => (9    <button onClick={action('clicked')}>😀 😎 👍 💯</button>10  .add('with screenshot', () => (11    <button onClick={action('clicked')}>Hello Button</button>12  ), {13  });14import { afterScreenshot } from 'storybook-chrome-screenshot';15import { storiesOf } from '@storybook/react';16import { action } from '@storybook/addon-actions';17import { linkTo } from '@storybook/addon-links';18storiesOf('Button', module)19  .add('with text', () => (20    <button onClick={action('clicked')}>Hello Button</button>21  .add('with some emoji', () => (22    <button onClick={action('clicked')}>😀 😎 👍 💯</button>23  .add('with screenshot', () => (24    <button onClick={action('clicked')}>Hello Button</button>25  ), {26  });27import { afterScreenshot } from 'storybook-chrome-screenshot';28import { storiesOf } from '@storybook/react';29import { action } from '@storybook/addon-actions';30import { linkTo } from '@storybook/addon-links';31storiesOf('Button', module)32  .add('with text', () => (33    <button onClick={action('clicked')}>Hello Button</button>34  .add('with some emoji', () => (35    <button onClick={action('clicked')}>😀 😎 👍 💯</button>36  .add('with screenshot', () => (37    <button onClick={action('clicked')}>

Using AI Code Generation

1import { afterScreenshot } from 'storybook-chrome-screenshot';2afterScreenshot(async (page, info) => {3  console.log(info);4});5### `getStorybookUrl(options)`6- `options` - (optional) object with the following properties:7  - `host` - (optional) host, defaults to `localhost`8  - `port` - (optional) port, defaults to `9001`9  - `path` - (optional) path, defaults to `storybook-static`10### `screenshot(story, options)`11- `options` - (optional) object with the following properties:12  - `chromeExecutablePath` - (optional) path to the chrome executable, defaults to `null`13  - `chromeFlags` - (optional) list of chrome flags, defaults to `['--no-sandbox', '--disable-setuid-sandbox']`14  - `viewport` - (optional) object with the following properties:15    - `width` - (optional) width of the viewport, defaults to `1280`16    - `height` - (optional) height of the viewport, defaults to `1024`17  - `deviceScaleFactor` - (optional) device scale factor, defaults to `1`18  - `isMobile` - (optional) whether the page should be emulated as a mobile device, defaults to `false`19  - `isLandscape` - (optional) whether the page should be emulated as in landscape mode, defaults to `false`20  - `omitBackground` - (optional) whether the screenshot should omit the default white background, defaults to `false`21  - `fullPage` - (optional) whether to take a screenshot of the full scrollable page, defaults to `false`22  - `delay` - (optional) delay before taking the screenshot, defaults to `0`23### `afterScreenshot(callback)

Using AI Code Generation

1const { afterScreenshot } = require('storybook-root-cause');2const { afterScreenshot: afterScreenshotDefault } = require('storybook-root-cause/lib/puppeteer/afterScreenshot');3module.exports = {4  afterScreenshot: async (page, screenshotOptions) => {5    await afterScreenshotDefault(page, screenshotOptions);6    await afterScreenshot(page, screenshotOptions);7  },8};9"scripts": {10},11"jest": {12  "moduleNameMapper": {13    "^@/(.*)$": "<rootDir>/src/$1"14  }15},16import { configureToMatchImageSnapshot } from 'jest-image-snapshot';17import { toMatchDiffSnapshot } from 'snapshot-diff';18import { toMatchImageSnapshot } from 'storybook-root-cause';19import { addSerializer } from 'jest-specific-snapshot';20import { createSerializer } from 'enzyme-to-json';21import { configure } from 'enzyme';22import Adapter from 'enzyme-adapter-react-16';23import { toMatchImageSnapshot as toMatchImageSnapshotDefault } from 'storybook-root-cause/lib/puppeteer/toMatchImageSnapshot';24import { toMatchDiffSnapshot as toMatchDiffSnapshotDefault } from 'snapshot-diff/lib/toMatchDiffSnapshot';25import { addSerializer as addSerializerDefault } from 'jest-specific-snapshot/lib/addSerializer';26import { configure as configureDefault } from 'enzyme/lib/configuration';27import { configureToMatchImageSnapshot as configureToMatchImageSnapshotDefault } from 'jest-image-snapshot/lib/configureToMatchImageSnapshot';28configureDefault({ adapter: new Adapter() });29configure({ adapter: new Adapter() });30const toMatchImageSnapshotDefaultMock = jest.fn();31toMatchImageSnapshotDefaultMock.mockImplementation(configureToMatchImageSnapshotDefault({}));32const toMatchImageSnapshotMock = jest.fn();33toMatchImageSnapshotMock.mockImplementation(configureToMatchImageSnapshot({}));34const toMatchDiffSnapshotMock = jest.fn();

Using AI Code Generation

1const { afterScreenshot } = require('storybook-chrome-screenshot');2afterScreenshot(async (page, { context: { kind, story }, path }) => {3  await page.screenshot({ path });4});5import { configure } from '@storybook/react';6function loadStories() {7  require('../test.js');8  require('../stories/index.js');9}10configure(loadStories, module);11module.exports = (storybookBaseConfig, configType) => {12  storybookBaseConfig.plugins.push(13    new CopyWebpackPlugin([14      {15        from: path.resolve(__dirname, '../screenshots'),16        to: path.resolve(__dirname, '../.out/screenshots'),17      },18  );19  return storybookBaseConfig;20};21"scripts": {22  },

Using AI Code Generation

1const { configureToMatchImageSnapshot } = require('jest-image-snapshot');2const puppeteer = require('puppeteer');3const config = {4  customDiffConfig: { threshold: 0.1 },5};6const toMatchImageSnapshot = configureToMatchImageSnapshot({7});8const getStorybookUrl = (kind, story) => {9  url.searchParams.set('selectedKind', kind);10  url.searchParams.set('selectedStory', story);11  return url.href;12};13const getScreenshot = async (page, { context }) => {14  const url = getStorybookUrl(context.kind, context.story);15  await page.goto(url);16  const image = await page.screenshot({17  });18  return image;19};20const afterScreenshot = async (fn) => {21  const browser = await puppeteer.launch();22  const page = await browser.newPage();23  await page.setViewport({ width: 1280, height: 720 });24  global.expect.extend({25    toMatchImageSnapshot(received) {26      return toMatchImageSnapshot(received, {27      });28    },29  });30  global.afterAll(async () => {31    await browser.close();32  });33  global.afterEach(async () => {34    const image = await getScreenshot(page, this);35    await fn(image, this);36  });37};38module.exports = { afterScreenshot };

Using AI Code Generation

1const { afterScreenshot } = require('storybook-root-cause');2module.exports = {3  afterScreenshot: async (page, { context }, { testInfo, testFilePath }) => {4    if (context.foo === undefined) {5      context.foo = 0;6    }7    context.foo++;8    await afterScreenshot(page, { context }, { testInfo, testFilePath });9  },10};11const { afterScreenshot } = require('storybook-root-cause');12module.exports = {13  afterScreenshot: async (page, { context }, { testInfo, testFilePath }) => {14    if (context.foo === undefined) {15      context.foo = 0;16    }17    context.foo++;18    await afterScreenshot(page, { context }, { testInfo, testFilePath });19  },20};

Automation Testing Tutorials

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.