How to use defaultScreenshotOptions method in storybook-root

Best JavaScript code snippet using storybook-root

command.ts

Source:command.ts

1import { ODiffOptions } from 'odiff-bin';2/// <reference types="cypress" />3import {ACTUAL_SUFFIX, DIFF_SUFFIX, EXPECTED_SUFFIX, TASK} from './constants'4export type CompareScreenshotOptions = {5  screenshotOptions?: Partial<Cypress.Loggable & Cypress.Timeoutable & Cypress.ScreenshotOptions>,6  compareOptions?: ODiffOptions,7  pluginOptions?: {8    customSnapshotsDir?: string9    updateSnapshots?: boolean,10    failOnExpectedMissing?: boolean11  }12}13export function addCompareScreenshotCommand(defaultScreenshotOptions: CompareScreenshotOptions = {14  pluginOptions: {15    customSnapshotsDir: "cypress/snapshots"16  }17}) {18  Cypress.Commands.add(19    'compareScreenshot',20    {prevSubject: 'optional'},21    (subject, options: CompareScreenshotOptions = {}) => {22      const specRelativPath = Cypress.spec.relative.replace(23        /^cypress\/(e2e|integrations)\//,24        ""25      );26      const screenshotTitle = Cypress.currentTest.titlePath.join(" -- ");27      const screenshotOptions = {28        ...defaultScreenshotOptions.screenshotOptions,29        ...options.screenshotOptions,30      };31      const compareOptions = {32        ...defaultScreenshotOptions.compareOptions,33        ...options.compareOptions,34      };35      const pluginOptions = {36        ...defaultScreenshotOptions.pluginOptions,37        ...options.pluginOptions,38      };39      const expectedScreenshotPath = `${pluginOptions.customSnapshotsDir}/${specRelativPath}/${screenshotTitle}${EXPECTED_SUFFIX}.png`;40      const actualScreenshotPath = `${pluginOptions.customSnapshotsDir}/${specRelativPath}/${screenshotTitle}${ACTUAL_SUFFIX}.png`;41      const diffScreenshotPath = `${pluginOptions.customSnapshotsDir}/${specRelativPath}/${screenshotTitle}${DIFF_SUFFIX}.png`;42      let screenshotPath;43      (subject ? cy.wrap(subject) : cy)44        .screenshot({45          ...screenshotOptions,46          onAfterScreenshot($el, props) {47            screenshotPath = props.path;48          },49        })50        .task(TASK.fileExists, expectedScreenshotPath)51        .then((fileExists) => {52          if (pluginOptions.updateSnapshots) {53            cy.task(TASK.copyFile, {54              from: screenshotPath,55              to: expectedScreenshotPath,56            });57          } else if (!fileExists) {58            if (59              pluginOptions.failOnExpectedMissing &&60              !pluginOptions.updateSnapshots61            ) {62              throw new Error("Expected image is missing");63            }64            cy.task(TASK.copyFile, {65              from: screenshotPath,66              to: expectedScreenshotPath,67            }).then((copyResult: true | string) => {68              if (copyResult !== true) {69                throw new Error(copyResult)70              }71            });72          } else {73            cy.task(TASK.copyFile, {74              from: screenshotPath,75              to: actualScreenshotPath,76            }).then(() => {77              cy.task(TASK.compare, {78                expectedScreenshotPath,79                actualScreenshotPath,80                diffScreenshotPath,81                compareOptions,82              }).then((result: true | string) => {83                if (result !== true) {84                  throw new Error(result);85                }86              });87            });88          }89        });90    }91  )...

command.js

Source:command.js

1const { deserializeError } = require('./utils-browser');2/* eslint-disable no-undef */3function compareSnapshotCommand(defaultScreenshotOptions) {4  Cypress.Commands.add(5    'compareSnapshot',6    { prevSubject: 'optional' },7    (subject, name, params = {}) => {8      const SNAPSHOT_BASE_DIRECTORY = Cypress.env('SNAPSHOT_BASE_DIRECTORY');9      const SNAPSHOT_DIFF_DIRECTORY = Cypress.env('SNAPSHOT_DIFF_DIRECTORY');10      const ALWAYS_GENERATE_DIFF = Cypress.env('ALWAYS_GENERATE_DIFF');11      const shouldUpdateSnapshots = Cypress.env('updateSnapshot') != null;12      let screenshotOptions = defaultScreenshotOptions;13      let errorThreshold = 0.0;14      if (typeof params === 'number') {15        errorThreshold = params;16      } else if (typeof params === 'object') {17        errorThreshold =18          params.errorThreshold ||19          (defaultScreenshotOptions &&20            defaultScreenshotOptions.errorThreshold) ||21          0.0;22        screenshotOptions = Object.assign({}, defaultScreenshotOptions, params);23      }24      const fileName = `${Cypress.currentTest.titlePath25        .join('-')26        .split(' ')27        .join('-')}-${name}`;28      // take snapshot29      const objToOperateOn = subject ? cy.get(subject) : cy;30      if (shouldUpdateSnapshots) {31        objToOperateOn32          .screenshot(fileName, screenshotOptions)33          .task('visualRegressionCopy', {34            specName: Cypress.spec.name,35            from: fileName,36            to: fileName,37            baseDir: SNAPSHOT_BASE_DIRECTORY,38          });39      } else {40        objToOperateOn.screenshot(`${fileName}`, screenshotOptions);41      }42      // run visual tests43      if (!shouldUpdateSnapshots) {44        const options = {45          fileName,46          specDirectory: Cypress.spec.name,47          baseDir: SNAPSHOT_BASE_DIRECTORY,48          diffDir: SNAPSHOT_DIFF_DIRECTORY,49          keepDiff: ALWAYS_GENERATE_DIFF,50          errorThreshold,51        };52        cy.task('compareSnapshotsPlugin', options).then((results) => {53          if (results.error) {54            throw deserializeError(results.error);55          }56        });57      }58    }59  );60}61/* eslint-enable no-undef */...

Using AI Code Generation

1import { defaultScreenshotOptions } from 'storybook-root';2export default {3  parameters: {4    screenshot: {5      viewports: {6      },7    },8  },9};10import { addParameters } from '@storybook/react';11import { defaultScreenshotOptions } from 'storybook-root';12addParameters({13  screenshot: {14    viewports: {15    },16  },17});

Using AI Code Generation

1const { defaultScreenshotOptions } = require('storybook-root-configuration');2const { setScreenshotOptions } = require('backstopjs-config');3setScreenshotOptions(defaultScreenshotOptions);4module.exports = {5    {6    },7    {8    },9    {10    },11    {12    },13    {14    },15    {16    },17    {18    },19  paths: {20  },21  engineOptions: {22  },23};

Using AI Code Generation

1const { defaultScreenshotOptions } = require('storybook-chrome-screenshot');2module.exports = {3};4module.exports = {5};6module.exports = {7};8module.exports = {9};10module.exports = {11};12module.exports = {13};14module.exports = {15};16module.exports = {17};18module.exports = {19};

Using AI Code Generation

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

Using AI Code Generation

1import { defaultScreenshotOptions } from 'storybook-root';2import { setScreenshotOptions } from '@storybook/addon-storyshots-puppeteer';3setScreenshotOptions(defaultScreenshotOptions);4import { setAddon } from '@storybook/react';5import { withScreenshot } from 'storybook-root';6setAddon(withScreenshot);7import { configure } from '@storybook/react';8function loadStories() {9  require('../stories/index.js');10}11configure(loadStories, module);12import { configure } from '@storybook/react';13function loadStories() {14  require('../stories/index.js');15}16configure(loadStories, module);17import { configure } from '@storybook/react';18function loadStories() {19  require('../stories/index.js');20}21configure(loadStories, module);22import { configure } from '@storybook/react';23function loadStories() {24  require('../stories/index.js');25}26configure(loadStories, module);27import { configure } from '@storybook/react';28function loadStories() {29  require('../stories/index.js');30}31configure(loadStories, module);32import { configure } from '@storybook/react';33function loadStories() {34  require('../stories/index.js');35}36configure(loadStories, module);37import { configure } from '@storybook/react';38function loadStories() {

Using AI Code Generation

1const { defaultScreenshotOptions } = require('storybook-chrome-screenshot');2module.exports = {3  chromeScreenshot: {4  }5};6const { defaultScreenshotOptions } = require('storybook-chrome-screenshot');7module.exports = {8};9process.cwd()10{11  "launchOptions": {},

Using AI Code Generation

1const defaultScreenshotOptions = require("storybook-root").defaultScreenshotOptions;2const screenshot = require("screenshot-desktop");3const options = defaultScreenshotOptions({4});5screenshot(options)6  .then((img) => {7  })8  .catch((err) => {9  });10{11}12const defaultScreenshotOptions = require("storybook-root").defaultScreenshotOptions;13const screenshot = require("screenshot-desktop");14const options = defaultScreenshotOptions({15});16screenshot(options)17  .then((img) => {18  })19  .catch((err) => {20  });21{

Using AI Code Generation

1const { defaultScreenshotOptions } = require('../storybook-root');2const { testStory } = require('@storybook-tap/nightwatch');3testStory('Button', 'Default', defaultScreenshotOptions);4const { screenshotOptions } = require('@storybook-tap/nightwatch');5module.exports = {6  defaultScreenshotOptions: screenshotOptions({7  }),8};

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.