How to use makeWebpackConfig method in Cypress

Best JavaScript code snippet using cypress

index.test.js

Source:index.test.js Github

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...14const DEFAULT_RULES_LENGTH = 2;15const DEFAULT_EXCLUDE_LENGTH = 2;16const customUse = [{ loader: 'other-loader', options: { foo: 'bar' } }];17describe('makeWebpackConfig', () => {18  const defaultConfig = makeWebpackConfig();19  const newRules = [{ test: /\.js$/, use: [{ loader: 'other-loader' }] }];20  it('Rules include js and css by default', () => {21    expect(defaultConfig.module.rules.length).toBe(DEFAULT_RULES_LENGTH);22    expect(defaultConfig.module.rules[0]).toEqual(makeJS());23    expect(defaultConfig.module.rules[1]).toEqual(makeCSS());24  });25  it('Passing ts: true adds default typescript', () => {26    const config = makeWebpackConfig({ ts: true });27    expect(config.module.rules.find(rule => rule.test.test('.tsx'))).toEqual(makeTS());28  });29  it('Passing ts object adds custom typescript config', () => {30    const ts = { test: /\.tsx?$/, foo: 'bar' };31    const config = makeWebpackConfig({ ts });32    expect(config.module.rules.find(rule => rule.test.test('.tsx'))).toEqual(ts);33  });34  it('passing ts adds extensions to resolve', () => {35    const config = makeWebpackConfig({ ts: true });36    expect(config.resolve.extensions).toEqual(['.ts', '.tsx', '.js', '.json']);37  });38  it('User can add to `rules` array', () => {39    const config = makeWebpackConfig({40      rules: [...defaultWebpackRules, ...newRules],41    });42    const { rules } = config.module;43    expect(rules.length).toBe(DEFAULT_RULES_LENGTH + 1);44    expect(rules[rules.length - 1]).toEqual(...newRules);45  });46  it('User can overwrite `rules` array', () => {47    const config = makeWebpackConfig({48      rules: newRules,49    });50    expect(config.module.rules.length).toBe(1);51    expect(config.module.rules).toEqual(newRules);52  });53  it('User can update JS', () => {54    const js = makeJS({ use: customUse });55    const config = makeWebpackConfig({ js });56    expect(config.module.rules[0]).toEqual(js);57    // Should not affect other rules58    expect(config.module.rules[1]).toEqual(makeCSS());59    expect(config.module.rules.length).toBe(2);60  });61  it('User can update CSS', () => {62    const css = makeCSS({ use: customUse });63    const config = makeWebpackConfig({ css });64    expect(config.module.rules[1]).toBe(css);65    // Should not affect other rules66    expect(config.module.rules[0]).toEqual(makeJS());67    expect(config.module.rules.length).toBe(2);68  });69  it('default config', () => {70    expect(defaultConfig).toEqual({71      mode: 'development',72      target: 'web',73      module: {74        rules: [75          {76            exclude: [/\.json$/, /node_modules/],77            test: /\.jsx?$/,78            use: [79              {80                loader: 'babel-loader',81                options: {82                  plugins: ['@babel/plugin-proposal-class-properties'],83                  presets: ['@babel/preset-env', '@babel/preset-react'],84                },85              },86            ],87          },88          {89            test: /\.s?css$/,90            use: [91              { loader: 'style-loader' },92              { loader: 'css-loader', options: { modules: true } },93              { loader: 'sass-loader' },94            ],95          },96        ],97      },98    });99  });100  describe('config options', () => {101    const testObject = { foo: 'bar' };102    it.each`103      option            | value104      ${'mode'}         | ${'production'}105      ${'target'}       | ${'node'}106      ${'devtool'}      | ${'source-map'}107      ${'node'}         | ${testObject}108      ${'entry'}        | ${testObject}109      ${'serve'}        | ${testObject}110      ${'stats'}        | ${testObject}111      ${'watch'}        | ${testObject}112      ${'output'}       | ${testObject}113      ${'plugins'}      | ${testObject}114      ${'resolve'}      | ${testObject}115      ${'externals'}    | ${testObject}116      ${'devServer'}    | ${testObject}117      ${'experiments'}  | ${testObject}118      ${'performance'}  | ${testObject}119      ${'optimization'} | ${testObject}120      ${'watchOptions'} | ${testObject}121    `('User can update $option', ({ option, value }) => {122      const config = makeWebpackConfig({ [option]: value });123      expect(config[option]).toBe(value);124    });125  });126});127describe('makeJS', () => {128  const DEFAULT_JS_USE_LENGTH = 1;129  const customPresets = ['@babel/some-preset'];130  const customPlugins = ['@babel/some-plugin'];131  it('Has babel-loader as default config', () => {132    const js = makeJS();133    expect(js.use.length).toBe(DEFAULT_JS_USE_LENGTH);134    expect(js.use.some(rule => rule.loader === 'babel-loader')).toBe(true);135  });136  it('Default JS test handles .js and .jsx', () => {...

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make-webpack-config.spec.js

Source:make-webpack-config.spec.js Github

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...18	process.env.NODE_ENV = process$env$nodeEnv;19});20it('should return a development config', () => {21	const env = 'development';22	const config = makeWebpackConfig(styleguideConfig, env);23	const errors = validate(config);24	expect(errors).toHaveLength(0);25	const plugins = getClassNames(config.plugins);26	expect(plugins).toContain('HotModuleReplacementPlugin');27	if (isWebpack4) {28		expect(config).toMatchObject({29			mode: env,30		});31		expect(config).not.toHaveProperty('optimization');32	} else {33		expect(plugins).not.toContain('UglifyJsPlugin');34	}35});36it('should return a production config', () => {37	const env = 'production';38	const config = makeWebpackConfig(styleguideConfig, env);39	const errors = validate(config);40	expect(errors).toHaveLength(0);41	const plugins = getClassNames(config.plugins);42	expect(plugins).toContain('CleanWebpackPlugin');43	expect(plugins).not.toContain('HotModuleReplacementPlugin');44	expect(config).toMatchObject({45		output: {46			filename: expect.stringContaining('[chunkhash'),47			chunkFilename: expect.stringContaining('[chunkhash'),48		},49	});50	if (isWebpack4) {51		expect(config).toMatchObject({52			mode: env,53		});54		expect(getClasses(config.optimization.minimizer, 'UglifyJsPlugin')).toHaveLength(1);55	} else {56		expect(plugins).toContain('UglifyJsPlugin');57	}58});59it('should set aliases', () => {60	const result = makeWebpackConfig(styleguideConfig, 'development');61	expect(result.resolve.alias).toMatchSnapshot();62});63it('should prepend requires as webpack entries', () => {64	const result = makeWebpackConfig(65		{ ...styleguideConfig, require: ['a/b.js', 'c/d.css'] },66		'development'67	);68	expect(result.entry).toMatchSnapshot();69});70it('editorConfig theme should change alias', () => {71	const highlightTheme = 'solarized';72	const result = makeWebpackConfig(73		{ ...styleguideConfig, editorConfig: { theme: highlightTheme } },74		'development'75	);76	expect(result.resolve.alias['rsg-codemirror-theme.css']).toMatch(highlightTheme);77});78it('should use editorConfig theme over highlightTheme', () => {79	const highlightTheme = 'solarized';80	const result = makeWebpackConfig({ ...styleguideConfig, highlightTheme }, 'development');81	expect(result.resolve.alias['rsg-codemirror-theme.css']).toMatch(theme);82});83it('should enable verbose mode in CleanWebpackPlugin', () => {84	const result = makeWebpackConfig({ ...styleguideConfig, verbose: true }, 'production');85	expect(getClasses(result.plugins, 'CleanWebpackPlugin')).toMatchSnapshot();86});87it('should merge user webpack config', () => {88	const result = makeWebpackConfig(89		{ ...styleguideConfig, webpackConfig: { resolve: { alias: { foo: 'bar' } } } },90		'development'91	);92	expect(result.resolve.alias).toMatchSnapshot();93});94it('should not owerwrite user DefinePlugin', () => {95	const result = makeWebpackConfig(96		{97			...styleguideConfig,98			webpackConfig: {99				plugins: [100					new webpack.DefinePlugin({101						'process.env.PIZZA': JSON.stringify('salami'),102					}),103				],104			},105		},106		'development'107	);108	// Doesn’t really test that values won’t be overwritten, just that109	// DefinePlugin is applied twice. To write a real test we’d have to run110	// webpack111	expect(getClasses(result.plugins, 'DefinePlugin')).toMatchSnapshot();112});113it('should update webpack config', () => {114	const extensions = ['.web.js', '.js'];115	const result = makeWebpackConfig(116		{117			...styleguideConfig,118			dangerouslyUpdateWebpackConfig: c => {119				c.resolve.extensions = extensions;120				return c;121			},122		},123		'development'124	);125	expect(result.resolve.extensions).toEqual(extensions);126});127it('should pass template context to HTML plugin', () => {128	const template = {129		pizza: 'salami',130	};131	const result = makeWebpackConfig(132		{133			...styleguideConfig,134			template,135		},136		'development'137	);138	expect(getClasses(result.plugins, 'MiniHtmlWebpackPlugin')[0]).toMatchObject({139		options: {140			context: template,141			template: expect.any(Function),142		},143	});144});145it('should pass template function to HTML plugin', () => {146	const template = () => '<html />';147	const result = makeWebpackConfig(148		{149			...styleguideConfig,150			template,151		},152		'development'153	);154	expect(getClasses(result.plugins, 'MiniHtmlWebpackPlugin')[0]).toMatchObject({155		options: {156			context: expect.any(Object),157			template,158		},159	});160});161it('should update NODE_ENV', () => {162	process.env.NODE_ENV = '';163	makeWebpackConfig(styleguideConfig, 'production');164	expect(process.env.NODE_ENV).toBe('production');165});166it('should not overwrite NODE_ENV', () => {167	makeWebpackConfig(styleguideConfig, 'production');168	expect(process.env.NODE_ENV).toBe(process$env$nodeEnv);169});170it('should pass specified mountPointId to HTML plugin', () => {171	const result = makeWebpackConfig(172		{173			...styleguideConfig,174			mountPointId: 'foo-bar',175		},176		'development'177	);178	expect(getClasses(result.plugins, 'MiniHtmlWebpackPlugin')[0].options.context.container).toEqual(179		'foo-bar'180	);...

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index.spec.js

Source:index.spec.js Github

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1import last from 'lodash/last';2import styleguidist from '../index';3jest.mock('../build');4jest.mock('../server');5const getDefaultWebpackConfig = () => styleguidist().makeWebpackConfig();6const cwd = process.cwd();7afterEach(() => {8	process.chdir(cwd);9});10it('should return API methods', () => {11	const api = styleguidist(require('../../test/data/styleguide.config.js'));12	expect(api).toBeTruthy();13	expect(typeof api.build).toBe('function');14	expect(typeof api.server).toBe('function');15	expect(typeof api.makeWebpackConfig).toBe('function');16});17describe('makeWebpackConfig', () => {18	it('should return development Webpack config', () => {19		const api = styleguidist();20		const result = api.makeWebpackConfig('development');21		expect(result).toBeTruthy();22		expect(result.output.filename).toBe('build/[name].bundle.js');23		expect(result.output.chunkFilename).toBe('build/[name].js');24	});25	it('should return production Webpack config', () => {26		const api = styleguidist();27		const result = api.makeWebpackConfig('production');28		expect(result).toBeTruthy();29		expect(result.output.filename).toBe('build/bundle.[chunkhash:8].js');30		expect(result.output.chunkFilename).toBe('build/[name].[chunkhash:8].js');31	});32	it('should merge webpackConfig config option', () => {33		const defaultWebpackConfig = getDefaultWebpackConfig();34		const api = styleguidist({35			webpackConfig: {36				resolve: {37					extensions: ['.scss'],38				},39			},40		});41		const result = api.makeWebpackConfig();42		expect(result).toBeTruthy();43		expect(result.resolve.extensions.length).toEqual(44			defaultWebpackConfig.resolve.extensions.length + 145		);46		expect(last(result.resolve.extensions)).toEqual('.scss');47	});48	it('should merge webpackConfig but ignore output section', () => {49		const defaultWebpackConfig = getDefaultWebpackConfig();50		const api = styleguidist({51			webpackConfig: {52				resolve: {53					extensions: ['.scss'],54				},55				output: {56					filename: 'broken.js',57				},58			},59		});60		const result = api.makeWebpackConfig();61		expect(result.output.filename).toEqual(defaultWebpackConfig.output.filename);62	});63	it('should merge webpackConfig config option as a function', () => {64		const api = styleguidist({65			webpackConfig: env => ({66				_env: env,67			}),68		});69		const result = api.makeWebpackConfig();70		expect(result).toBeTruthy();71		expect(result._env).toEqual('production');72	});73	it('should apply updateWebpackConfig config option', () => {74		const defaultWebpackConfig = getDefaultWebpackConfig();75		const api = styleguidist({76			dangerouslyUpdateWebpackConfig: (webpackConfig, env) => {77				webpackConfig.resolve.extensions.push(env);78				return webpackConfig;79			},80		});81		const result = api.makeWebpackConfig();82		expect(result).toBeTruthy();83		expect(result.resolve.extensions.length).toEqual(84			defaultWebpackConfig.resolve.extensions.length + 185		);86		expect(last(result.resolve.extensions)).toEqual('production');87	});88	it('should merge Create React App Webpack config', () => {89		process.chdir('test/apps/basic');90		const api = styleguidist();91		const result = api.makeWebpackConfig();92		expect(result).toBeTruthy();93		expect(result.module).toBeTruthy();94	});95	it('should add webpack entry for each require config option item', () => {96		const modules = ['babel-polyfill', 'path/to/styles.css'];97		const api = styleguidist({98			require: modules,99		});100		const result = api.makeWebpackConfig();101		expect(result.entry).toEqual(expect.arrayContaining(modules));102	});103	it('should add webpack alias for each styleguideComponents config option item', () => {104		const api = styleguidist({105			styleguideComponents: {106				Wrapper: 'styleguide/components/Wrapper',107				StyleGuideRenderer: 'styleguide/components/StyleGuide',108			},109		});110		const result = api.makeWebpackConfig();111		expect(result.resolve.alias).toMatchObject({112			'rsg-components/Wrapper': 'styleguide/components/Wrapper',113			'rsg-components/StyleGuide/StyleGuideRenderer': 'styleguide/components/StyleGuide',114		});115	});116});117describe('build', () => {118	it('should pass style guide config and stats to callback', () => {119		const config = {120			components: '*.js',121		};122		const callback = jest.fn();123		const api = styleguidist(config);124		api.build(callback);...

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gulpfile.babel.js

Source:gulpfile.babel.js Github

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...31gulp.task('env', () => {32  const env = args.production ? 'production' : 'development';33  process.env.NODE_ENV = env; // eslint-disable-line no-undef34});35gulp.task('build-webpack-production', webpackBuild(makeWebpackConfig(false)));36gulp.task('build-webpack-dev', webpackDevServer(makeWebpackConfig(true)));37gulp.task('build-webpack', [args.production38  ? 'build-webpack-production'39  : 'build-webpack-dev'40]);41gulp.task('build', ['build-webpack']);42gulp.task('eslint', () => {43  return runEslint();44});45gulp.task('eslint-ci', () => {46  // Exit process with an error code (1) on lint error for CI build.47  return runEslint().pipe(eslint.failAfterError());48});49gulp.task('karma-ci', (done) => {50  runKarma({singleRun: true}, done);...

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make-config.js

Source:make-config.js Github

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1const projectConfig     = require('../../config'),2      makeWebpackConfig = require('../webpack/make-config'),3      KARMA_ENTRY_FILE  = 'karma.entry.js';4const WEBPACK_CONFIG = makeWebpackConfig(5  require('../webpack/client')()6);7function makeDefaultConfig () {8  const preprocessors = {};9  preprocessors[KARMA_ENTRY_FILE] = ['webpack'];10  preprocessors[projectConfig.SRC_DIRNAME + '/**/*.js'] = ['webpack'];11  return {12    files : [13      './node_modules/phantomjs-polyfill/bind-polyfill.js',14      './' + KARMA_ENTRY_FILE15    ],16    frameworks : ['chai', 'mocha'],17    preprocessors : preprocessors,18    reporters : ['spec'],...

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build.js

Source:build.js Github

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...9  }10  if (fs.existsSync(".static")) {11    fs.rmSync(".static", { recursive: true });12  }13  const wpConfig = makeWebpackConfig({14    production: true,15  });16  const wpServerConfig = makeWebpackConfig({17    server: true,18  });19  compile([wpConfig, wpServerConfig])20    .then(() => {21      if (fs.existsSync(".static")) {22        const buildTemplate = require("../.static/server/index.js").default;23        buildTemplate();24      }25      console.log("Success! Compiled in `build` folder");26    })27    .catch((err) => {28      console.error(err);29    });30}...

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gulpfile.js

Source:gulpfile.js Github

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...4const path = require('path');5const makeWebpackConfig = require('./webpack.config');6const isDevelopment = process.env.NODE_ENV === 'development';7gulp.task('script', () => {8  const webpackConfig = makeWebpackConfig({9    isDevelopment10  });11  let pipeline = gulp.src('./assets/javascripts/index.js');12  if(isDevelopment) {13    pipeline = pipeline.pipe(plumber());14  }15  return pipeline16    .pipe(webpack(webpackConfig))17    .pipe(gulp.dest('./source/javascripts'));...

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webpack.config.js

Source:webpack.config.js Github

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1const makeWebpackConfig = require('react-devpack').makeWebpackConfig;2module.exports = makeWebpackConfig({3  entry: './demo/index',4  resolve: {5    alias: {6      'dev/raphael.core.js': './dev/raphael.core.js',7      'raphael.core': './raphael.core.js',8      'raphael.svg': './dev/raphael.svg.js',9      'raphael.vml': './dev/raphael.vml.js',10    },11  },...

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

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1const { makeWebpackConfig } = require('@cypress/react/plugins/webpack')2module.exports = (on, config) => {3  const options = {4    webpackOptions: makeWebpackConfig({5      webpackOptions: {6      },7    }),8  }9  on('file:preprocessor', webpack(options))10}11const { startDevServer } = require('@cypress/webpack-dev-server')12const webpack = require('@cypress/webpack-preprocessor')13module.exports = (on, config) => {14  const options = {15    webpackOptions: {16    },17  }18  on('dev-server:start', (options) => {19    return startDevServer({ options })20  })21  on('file:preprocessor', webpack(options))22}

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1const { makeWebpackConfig } = require('@cypress/webpack-preprocessor')2const webpackConfig = makeWebpackConfig({3  webpackOptions: require('../../webpack.config')4})5module.exports = (on) => {6  on('file:preprocessor', webpackConfig)7}8module.exports = {9  module: {10      {11        use: {12        }13      }14  }15}16module.exports = (on, config) => {17  require('@cypress/code-coverage/task')(on, config)18}19require('@cypress/code-coverage/support')20{21  "reporterOptions": {22  }23}24{25  "scripts": {26  },27  "dependencies": {28  },29  "devDependencies": {

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1const wp = require('@cypress/webpack-preprocessor');2const webpackOptions = require('../../webpack.config.js');3const options = {4  watchOptions: {}5};6module.exports = (on, config) => {7  on('file:preprocessor', wp(options));8};9const path = require('path');10const webpack = require('webpack');11const HtmlWebpackPlugin = require('html-webpack-plugin');12const MiniCssExtractPlugin = require('mini-css-extract-plugin');13const { CleanWebpackPlugin } = require('clean-webpack-plugin');14const CopyWebpackPlugin = require('copy-webpack-plugin');15const OptimizeCssAssetsPlugin = require('optimize-css-assets-webpack-plugin');16const TerserWebpackPlugin = require('terser-webpack-plugin');17const autoprefixer = require('autoprefixer');18const { merge } = require('webpack-merge');19const common = require('./webpack.common.js');20const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');21const { WebpackManifestPlugin } = require('webpack-manifest-plugin');22module.exports = merge(common, {23  output: {24    path: path.resolve(__dirname, '../dist')25  },26  optimization: {27      new OptimizeCssAssetsPlugin(),28      new TerserWebpackPlugin(),29      new HtmlWebpackPlugin({30        minify: {31        }32      })33  },34    new MiniCssExtractPlugin({ filename: '[name].[contenthash].css' }),35    new CleanWebpackPlugin(),36    new CopyWebpackPlugin({37        {38          from: path.resolve(__dirname, '../src/assets'),39          to: path.resolve(__dirname, '../dist/assets')40        }41    }),42    new webpack.LoaderOptionsPlugin({43      options: {44        postcss: [autoprefixer()]45      }46    }),47    new BundleAnalyzerPlugin(),48    new WebpackManifestPlugin()49  module: {50      {

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1const webpackOptions = makeWebpackConfig({2  webpackOptions: {3    resolve: {4    },5    module: {6        {7          options: {8          },9        },10    },11  },12});13module.exports = (on, config) => {14  on('file:preprocessor', webpackPreprocessor(webpackOptions));15  return config;16};17const cypressTypeScriptPreprocessor = require('./cy-ts-preprocessor');18module.exports = (on, config) => {19  on('file:preprocessor', cypressTypeScriptPreprocessor);20};

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1const webpackConfig = require('@cypress/webpack-preprocessor');2const makeWebpackConfig = require('@cypress/react/plugins/react-scripts/make-webpack-config');3module.exports = (on, config) => {4    on('file:preprocessor', webpackConfig({5        webpackOptions: makeWebpackConfig({6            webpackOptions: {7            }8        })9    }));10};11const webpackConfig = require('@cypress/webpack-preprocessor');12const makeWebpackConfig = require('@cypress/react/plugins/react-scripts/make-webpack-config');13module.exports = (on, config) => {14    on('file:preprocessor', webpackConfig({15        webpackOptions: makeWebpackConfig({16            webpackOptions: {17            }18        })19    }));20};21import '@cypress/code-coverage/support';22require('@cypress/react/support');23import '@cypress/code-coverage/support';24require('@cypress/react/support');25{26    "env": {27    },28}

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1const wp = require('@cypress/webpack-preprocessor')2const { makeWebpackConfig } = require('@cypress/react/plugins/react-scripts')3module.exports = (on, config) => {4  const options = {5    webpackOptions: makeWebpackConfig(config),6  }7  on('file:preprocessor', wp(options))8}9module.exports = (on, config) => {10  require('@cypress/react/plugins/react-scripts')(on, config)11  require('./test')(on, config)12}13import '@cypress/code-coverage/support'14import './commands'15Cypress.Commands.add('getByTestId', (testId, ...args) =>16  cy.get(`[data-testid="${testId}"]`, ...args)17describe('Sample', () => {18  it('works', () => {19    cy.visit('/')20    cy.getByTestId('test').should('exist')21  })22})23import React from 'react'24function App() {25}26{27}28{29  "compilerOptions": {

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1const wp = require('@cypress/webpack-preprocessor')2const { makeWebpackConfig } = require('@nrwl/cypress/plugins/preprocessor')3module.exports = (on, config) => {4  const options = {5    webpackOptions: makeWebpackConfig(config),6  }7  on('file:preprocessor', wp(options))8}9module.exports = (on, config) => {10  require('../test.js')(on, config)11}12import '@nrwl/cypress/support'13{14  "compilerOptions": {15  },16}17{18}19describe('my-app', () => {20  beforeEach(() => cy.visit('/'));21  it('should display welcome message', () => {22    cy.get('h1').contains('Welcome to my-app!');23  });24});25describe('my-app', () => {26  beforeEach(() => cy.visit('/'));27  it('should display welcome message', () => {28    cy.get('h1').contains('Welcome to my-app!');29  });30});31describe('my-app', () => {32  beforeEach(() => cy.visit('/'));33  it('should display welcome message', () => {34    cy.get('h1').contains('Welcome to my-app!');35  });36});37describe('my-app', () => {38  beforeEach(() => cy.visit('/'));39  it('should display welcome message', () => {40    cy.get('h1').contains('Welcome to my

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1const wpConfig = require('@cypress/webpack-preprocessor')2module.exports = (on, config) => {3  const options = {4    webpackOptions: wpConfig.makeWebpackConfig({5    }),6  }7  on('file:preprocessor', wpConfig(options))8}

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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:

  1. What is Cypress? -
  2. Why Cypress? - Learn why Cypress might be a good choice for testing your web applications.
  3. Features of Cypress Testing - Learn about features that make Cypress a powerful and flexible tool for testing web applications.
  4. Cypress Drawbacks - Although Cypress has many strengths, it has a few limitations that you should be aware of.
  5. 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.
  6. Browsers Supported by Cypress - Cypress is built on top of the Electron browser, supporting all modern web browsers. Learn browsers that support Cypress.
  7. Selenium vs Cypress: A Detailed Comparison - Compare and explore some key differences in terms of their design and features.
  8. 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.
  9. 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.

YouTube

Watch this 3 hours of complete tutorial to learn the basics of Cypress and various Cypress commands with the Cypress testing at LambdaTest.

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