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How to use findNextWebpackConfig method in Cypress

Best JavaScript code snippet using cypress

findNextWebpackConfig.js

Source:findNextWebpackConfig.js

1// @ts-check2/// <reference types="next" />3const debug = require('debug')('@cypress/react')4const loadConfig = require('next/dist/next-server/server/config').default5const getNextJsBaseWebpackConfig = require('next/dist/build/webpack-config').default6async function getNextWebpackConfig (config) {7  const nextConfig = await loadConfig('development', config.projectRoot)8  const nextWebpackConfig = await getNextJsBaseWebpackConfig(9    config.projectRoot,10    {11      buildId: `@cypress/react-${Math.random().toString()}`,12      config: nextConfig,13      dev: true,14      isServer: false,15      pagesDir: config.projectRoot,16      entrypoints: {},17      rewrites: { fallback: [], afterFiles: [], beforeFiles: [] },18    },19  )20  debug('resolved next.js webpack config %o', nextWebpackConfig)21  return nextWebpackConfig22}23let webpackConfigCache = null24/** Resolving next.js webpack and all config with plugin takes long, so cache the webpack configuration */25module.exports = async function findNextWebpackConfig (config) {26  // âï¸ âï¸ Comment this `if` for debugging27  if (webpackConfigCache !== null) {28    return webpackConfigCache29  }30  webpackConfigCache = await getNextWebpackConfig(config)31  debug('created and cached webpack preprocessor based on next.config.js', webpackConfigCache)32  return webpackConfigCache...

index.js

Source:index.js

1const { startDevServer } = require('@cypress/webpack-dev-server')2const findNextWebpackConfig = require('./findNextWebpackConfig')3module.exports = (on, config) => {4  on('dev-server:start', async (options) => {5    return startDevServer({ options, webpackConfig: await findNextWebpackConfig(config) })6  })7  config.env.reactDevtools = true8  return config...

Using AI Code Generation

1const path = require('path');2module.exports = (on, config) => {3  on('file:preprocessor', require('@cypress/webpack-preprocessor')({4    webpackOptions: {5      resolve: {6      },7      module: {8          {9            options: {10              configFile: path.resolve(__dirname, './tsconfig.json'),11            },12          },13      }14    }15  }));16  return config;17};18{19  "compilerOptions": {20  },21}22const path = require('path');23const webpack = require('@cypress/webpack-preprocessor');24module.exports = (on, config) => {25  const options = {26    webpackOptions: require('../../webpack.config.js'),27  };28  on('file:preprocessor', webpack(options));29};30import './commands';31{32}33describe('test', () => {34  it('test', () => {35    cy.visit('/');36  });37});

Using AI Code Generation

1const webpackPreprocessor = require('@cypress/webpack-preprocessor')2const findNextWebpackConfig = require('@cypress/webpack-preprocessor/dist/findNextWebpackConfig')3module.exports = (on, config) => {4  const webpackOptions = findNextWebpackConfig(config)5  on('file:preprocessor', webpackPreprocessor(webpackOptions))6}7const path = require('path')8const webpack = require('@cypress/webpack-preprocessor')9module.exports = (on, config) => {10  webpackOptions.webpackOptions.module.rules.push({11      {12        options: {13        },14      },15  })16  on('file:preprocessor', webpack(webpackOptions))17}18const path = require('path')19const webpack = require('@cypress/webpack-preprocessor')20module.exports = (on, config) => {21  webpackOptions.webpackOptions.module.rules.push({22      {23        options: {24        },25      },26  })27  on('file:preprocessor', webpack(webpackOptions))28}29const path = require('path')30const webpack = require('@cypress/webpack-preprocessor')31module.exports = (on, config) => {32  webpackOptions.webpackOptions.module.rules.push({33      {34        options: {35        },36      },37  })38  on('file:preprocessor', webpack(webpackOptions))39}40const path = require('path')41const webpack = require('@cypress/webpack-preprocessor')42module.exports = (on, config) => {43  webpackOptions.webpackOptions.module.rules.push({

Using AI Code Generation

1const webpackPreprocessor = require('@cypress/webpack-preprocessor')2const { findNextWebpackConfig } = require('@nrwl/cypress/plugins/preprocessor')3const webpackConfig = findNextWebpackConfig()4module.exports = (on, config) => {5  on('file:preprocessor', webpackPreprocessor({ webpackOptions: webpackConfig }))6}7{8  "testFiles": "**/*.e2e.{js,ts,tsx}",9  "component": {10    "testFiles": "**/*.spec.{js,ts,tsx}",11    "template": {12      "destination": "src/components/{{properCase name}}/{{properCase name}}.tsx"13    }14  }15}16{17  "compilerOptions": {18  },19}20import '@testing-library/cypress/add-commands';21import 'cypress-wait-until';22{23  "compilerOptions": {24  },25}26module.exports = (on, config) => {27  require('@cypress/code-coverage/task')(on, config)28  on('file:preprocessor', require('@cypress/code-coverage/use-babelrc'))29}

Using AI Code Generation

1const webpackPreprocessor = require('@cypress/webpack-preprocessor');2module.exports = (on, config) => {3  const options = {4    webpackOptions: {5      module: {6          {7            use: {8              options: {9              },10            },11          },12      },13    },14  };15  on('file:preprocessor', webpackPreprocessor(options));16};17const wp = require('@cypress/webpack-preprocessor');18const fs = require('fs');19module.exports = (on, config) => {20  const options = {21    watchOptions: {},22  };23  on('file:preprocessor', wp(options));24};25const webpackPreprocessor = require('@cypress/webpack-preprocessor');26const options = {27  webpackOptions: {28    module: {29        {30          use: {31            options: {32            },33          },34        },35    },36  },37};38module.exports = (on) => {39  on('file:preprocessor', webpackPreprocessor(options));40};41const webpackPreprocessor = require('@cypress/webpack-preprocessor');42module.exports = (on, config) => {43  const options = {44    webpackOptions: {45      module: {46          {47            use: {48              options: {49              },50            },51          },52      },53    },54  };55  on('file:preprocessor', webpackPreprocessor(options));56};

Using AI Code Generation

1var webpackConfig = CypressWebpackPreprocessor.findNextWebpackConfig();2module.exports = (on, config) => {3  on('file:preprocessor', CypressWebpackPreprocessor.create(webpackConfig));4}5module.exports = (on, config) => {6  on('file:preprocessor', CypressWebpackPreprocessor.create(webpackConfig));7}8var webpackConfig = CypressWebpackPreprocessor.findNextWebpackConfig();9module.exports = (on, config) => {10  on('file:preprocessor', CypressWebpackPreprocessor.create(webpackConfig));11}12module.exports = (on, config) => {13  on('file:preprocessor', CypressWebpackPreprocessor.create(webpackConfig));14}15module.exports = (on, config) => {16  on('file:preprocessor', CypressWebpackPreprocessor.create(webpackConfig));17}18module.exports = (on, config) => {19  on('file:preprocessor', CypressWebpackPreprocessor.create(webpackConfig));20}21module.exports = (on, config) => {22  on('file:preprocessor', CypressWebpackPreprocessor.create(webpackConfig));23}24module.exports = (on, config) => {25  on('file:preprocessor', CypressWebpackPreprocessor.create(webpackConfig));26}27module.exports = (on, config) => {28  on('file:preprocessor', CypressWebpackPreprocessor.create(

Using AI Code Generation

1const config = require('@cypress/webpack-preprocessor')2const webpackConfig = config.findNextWebpackConfig();3const config = require('@cypress/webpack-preprocessor')4const webpackConfig = config.findNextWebpackConfig();5const config = require('@cypress/webpack-preprocessor')6const webpackConfig = config.findNextWebpackConfig();7const config = require('@cypress/webpack-preprocessor')8const webpackConfig = config.findNextWebpackConfig();9const config = require('@cypress/webpack-preprocessor')10const webpackConfig = config.findNextWebpackConfig();11const config = require('@cypress/webpack-preprocessor')12const webpackConfig = config.findNextWebpackConfig();13const config = require('@cypress/webpack-preprocessor')14const webpackConfig = config.findNextWebpackConfig();15const config = require('@cypress/webpack-preprocessor')16const webpackConfig = config.findNextWebpackConfig();17const config = require('@cypress/webpack-preprocessor')18const webpackConfig = config.findNextWebpackConfig();19const config = require('@cypress/webpack-preprocessor')20const webpackConfig = config.findNextWebpackConfig();21const config = require('@cypress/webpack-preprocessor')22const webpackConfig = config.findNextWebpackConfig();23const config = require('@cypress/webpack-preprocessor')24const webpackConfig = config.findNextWebpackConfig();25const config = require('@cypress/webpack-preprocessor')26const webpackConfig = config.findNextWebpackConfig();27const config = require('@cypress/webpack-preprocessor')28const webpackConfig = config.findNextWebpackConfig();

Using AI Code Generation

1const findNextWebpackConfig = require('@cypress/webpack-preprocessor').findNextWebpackConfig;2const nextConfig = findNextWebpackConfig();3const webpackOptions = {4  webpackOptions: {5    resolve: {6    },7  },8};9module.exports = (on, config) => {10  on('file:preprocessor', require('@cypress/webpack-preprocessor')(webpackOptions));11};12const nextConfig = require('../../next.config');13const webpack = require('@cypress/webpack-preprocessor');14module.exports = (on, config) => {15  const options = {16    webpackOptions: {17      resolve: {18      },19    },20  };21  on('file:preprocessor', webpack(options));22};23import '@testing-library/cypress/add-commands';24import './commands';

Using AI Code Generation

1const webpackConfig = findNextWebpackConfig()2module.exports = (on, config) => {3  on('file:preprocessor', webpackPreprocessor({4  }))5}6const cucumber = require('cypress-cucumber-preprocessor').default7const wp = require('@cypress/webpack-preprocessor')8module.exports = (on, config) => {9  on('file:preprocessor', cucumber())10  on('file:preprocessor', wp({11    webpackOptions: require('../webpack.config.js')12  }))13}14import './commands'15describe('My First Test', () => {16  it('Does not do much!', () => {17    expect(true).to.equal(true)18  })19})20import { Then, When } from 'cypress-cucumber-preprocessor/steps'21When('I open Google\'s search page', () => {22})23Then('the title is {string}', (title) => {24  cy.title().should('include', title)25})26describe('file upload', () => {27  it('uploads', () => {28    cy.get('input[type="file"]').attachFile('file.json')29  })30})31describe('My Second Test', () => {32  it('Does not do much!', () => {33    expect(true).to.equal(true)34  })35})36describe('My Third Test', () => {37  it('Does not do much!', () => {38    expect(true).to.equal(true)39  })40})41describe('My Fourth Test', () => {42  it('Does not do much!',

Cypress Tutorial

Cypress is a renowned Javascript-based open-source, easy-to-use end-to-end testing framework primarily used for testing web applications. Cypress is a relatively new player in the automation testing space and has been gaining much traction lately, as evidenced by the number of Forks (2.7K) and Stars (42.1K) for the project. LambdaTest’s Cypress Tutorial covers step-by-step guides that will help you learn from the basics till you run automation tests on LambdaTest.

Chapters:

What is Cypress? -
Why Cypress? - Learn why Cypress might be a good choice for testing your web applications.
Features of Cypress Testing - Learn about features that make Cypress a powerful and flexible tool for testing web applications.
Cypress Drawbacks - Although Cypress has many strengths, it has a few limitations that you should be aware of.
Cypress Architecture - Learn more about Cypress architecture and how it is designed to be run directly in the browser, i.e., it does not have any additional servers.
Browsers Supported by Cypress - Cypress is built on top of the Electron browser, supporting all modern web browsers. Learn browsers that support Cypress.
Selenium vs Cypress: A Detailed Comparison - Compare and explore some key differences in terms of their design and features.
Cypress Learning: Best Practices - Take a deep dive into some of the best practices you should use to avoid anti-patterns in your automation tests.
How To Run Cypress Tests on LambdaTest? - Set up a LambdaTest account, and now you are all set to learn how to run Cypress tests.

Certification

You can elevate your expertise with end-to-end testing using the Cypress automation framework and stay one step ahead in your career by earning a Cypress certification. Check out our Cypress 101 Certification.