Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use returnDefaultBrowser method in Cypress

Best JavaScript code snippet using cypress

interactive-ct.js

Source:interactive-ct.js

1"use strict";2Object.defineProperty(exports, "__esModule", { value: true });3exports.run = exports.returnDefaultBrowser = exports.browsersForCtInteractive = void 0;4const tslib_1 = require("tslib");5const debug_1 = (0, tslib_1.__importDefault)(require("debug"));6const lodash_1 = (0, tslib_1.__importDefault)(require("lodash"));7const utils_1 = (0, tslib_1.__importDefault)(require("../browsers/utils"));8const human_interval_1 = (0, tslib_1.__importDefault)(require("human-interval"));9const browsers_1 = (0, tslib_1.__importDefault)(require("../browsers"));10const open_project_1 = require("../open_project");11const Updater = (0, tslib_1.__importStar)(require("../updater"));12const errors = (0, tslib_1.__importStar)(require("../errors"));13const debug = (0, debug_1.default)('cypress:server:interactive-ct');14const registerCheckForUpdates = () => {15    const checkForUpdates = (initialLaunch) => {16        Updater.check({17            initialLaunch,18            testingType: 'component',19            onNewVersion: lodash_1.default.noop,20            onNoNewVersion: lodash_1.default.noop,21        });22    };23    setInterval(() => checkForUpdates(false), (0, human_interval_1.default)('60 minutes'));24    checkForUpdates(true);25};26const start = (projectRoot, args) => (0, tslib_1.__awaiter)(void 0, void 0, void 0, function* () {27    if (process.env['CYPRESS_INTERNAL_ENV'] === 'production') {28        registerCheckForUpdates();29    }30    debug('start server-ct on ', projectRoot);31    // add chrome as a default browser if none has been specified32    return browsers_1.default.ensureAndGetByNameOrPath(args.browser)33        .then((browser) => {34        const spec = {35            name: 'All Specs',36            absolute: '__all',37            relative: '__all',38            specType: 'component',39        };40        const options = {41            browsers: [browser],42        };43        debug('create project');44        return open_project_1.openProject.create(projectRoot, args, options)45            .then(() => {46            debug('launch project');47            return open_project_1.openProject.launch(browser, spec, {48                onBrowserClose: () => {49                    debug('BROWSER EXITED SAFELY');50                    debug('COMPONENT TESTING STOPPED');51                    process.exit();52                },53            });54        });55    });56});57exports.browsersForCtInteractive = ['chrome', 'chromium', 'edge', 'electron', 'firefox'];58const returnDefaultBrowser = (browsersByPriority, installedBrowsers) => {59    const browserMap = installedBrowsers.reduce((acc, curr) => {60        acc[curr.name] = true;61        return acc;62    }, {});63    for (const browser of browsersByPriority) {64        if (browserMap[browser]) {65            return browser;66        }67    }68    return undefined;69};70exports.returnDefaultBrowser = returnDefaultBrowser;71const run = (options) => (0, tslib_1.__awaiter)(void 0, void 0, void 0, function* () {72    const installedBrowsers = yield utils_1.default.getBrowsers();73    options.browser = options.browser || (0, exports.returnDefaultBrowser)(exports.browsersForCtInteractive, installedBrowsers);74    return start(options.projectRoot, options).catch((e) => {75        // Usually this kind of error management is doen inside cypress.js start76        // But here we bypassed this since we don't use the window of the gui77        // Handle errors here to avoid multiple errors appearing.78        return errors.logException(e).then(() => {79            process.exit(1);80        });81    });82});...

interactive-ct_spec.js

Source:interactive-ct_spec.js

...9}10describe('returnDefaultBrowser', () => {11  it('returns chrome by default is available', async () => {12    const installedBrowsers = filterBrowsers(['electron', 'chromium', 'chrome'])13    const actual = await returnDefaultBrowser(browsersForCtInteractive, installedBrowsers)14    expect(actual).to.eq('chrome')15  })16  it('returns chromium if chrome is not installed', async () => {17    const installedBrowsers = filterBrowsers(['electron', 'edge', 'chromium'])18    const actual = await returnDefaultBrowser(browsersForCtInteractive, installedBrowsers)19    expect(actual).to.eq('chromium')20  })21  it('returns undefined if no browser found', async () => {22    // error message is handlded further down.23    const installedBrowsers = filterBrowsers([])24    const actual = await returnDefaultBrowser(browsersForCtInteractive, installedBrowsers)25    expect(actual).to.eq(undefined)26  })...

Using AI Code Generation

1describe('My First Test', function() {2    it('Does not do much!', function() {3        cy.log(Cypress.Browser.name)4        cy.log(Cypress.Browser.version)5        cy.log(Cypress.Browser.isHeadless)6        cy.log(Cypress.Browser.isHeaded)7        cy.log(Cypress.Browser.isElectron)8        cy.log(Cypress.Browser.isChromium)9        cy.log(Cypress.Browser.isFirefox)10        cy.log(Cypress.Browser.isEdgeChromium)11        cy.log(Cypress.Browser.isEdge)12        cy.log(Cypress.Browser.isIE)13        cy.log(Cypress.Browser.isSafari)14        cy.log(Cypress.Browser.isBlink)15        cy.log(Cypress.Browser.isWebkit)16        cy.log(Cypress.Browser.isMac)17        cy.log(Cypress.Browser.isLinux)18        cy.log(Cypress.Browser.isWindows)19        cy.log(Cypress.Browser.is64bit)20        cy.log(Cypress.Browser.family)21        cy.log(Cypress.Browser.channel)22        cy.log(Cypress.Browser.displayName)23        cy.log(Cypress.Browser.path)24        cy.log(Cypress.Browser.majorVersion)25        cy.log(Cypress.Browser.minorVersion)26        cy.log(Cypress.Browser.patchVersion)27        cy.log(Cypress.Browser.isSupported)28        cy.log(Cypress.Browser.isUnsupported)29        cy.log(Cypress.Browser.returnDefaultBrowser())30    })31})

Using AI Code Generation

1const returnDefaultBrowser = require('cypress-return-default-browser');2module.exports = (on, config) => {3  on('task', {4    getDefaultBrowser() {5      return returnDefaultBrowser();6    }7  });8};9const returnDefaultBrowser = require('cypress-return-default-browser');10before(() => {11  cy.task('getDefaultBrowser').then(defaultBrowser => {12    console.log('Default browser is: ', defaultBrowser);13  });14});15const returnDefaultBrowser = require('cypress-return-default-browser');16before(() => {17  cy.task('getDefaultBrowser').then(defaultBrowser => {18    console.log('Default browser is: ', defaultBrowser);19  });20});21const returnDefaultBrowser = require('cypress-return-default-browser');22module.exports = (on, config) => {23  on('task', {24    getDefaultBrowser() {25      return returnDefaultBrowser();26    }27  });28};29const returnDefaultBrowser = require('cypress-return-default-browser');30module.exports = (on, config) => {31  on('task', {32    getDefaultBrowser() {33      return returnDefaultBrowser();34    }35  });36};37[MIT](LICENSE)

Using AI Code Generation

1describe('My First Test', function() {2  it('Does not do much!', function() {3    expect(true).to.equal(true)4  })5})6describe('My Second Test', function() {7  it('Does not do much!', function() {8    expect(true).to.equal(true)9  })10})11describe('My Third Test', function() {12  it('Does not do much!', function() {13    expect(true).to.equal(true)14  })15})16describe('My Fourth Test', function() {17  it('Does not do much!', function() {18    expect(true).to.equal(true)19  })20})21describe('My Fifth Test', function() {22  it('Does not do much!', function() {23    expect(true).to.equal(true)24  })25})26describe('My Sixth Test', function() {27  it('Does not do much!', function() {28    expect(true).to.equal(true)29  })30})31describe('My Seventh Test', function() {32  it('Does not do much!', function() {33    expect(true).to.equal(true)34  })35})36describe('My Eighth Test', function() {37  it('Does not do much!', function() {38    expect(true).to.equal(true)39  })40})41describe('My Ninth Test', function() {42  it('Does not do much!', function() {43    expect(true).to.equal(true)44  })45})46describe('My Tenth Test', function() {47  it('Does not do much!', function() {48    expect(true).to.equal(true)49  })50})51describe('My Eleventh Test', function() {52  it('Does not do much!', function() {53    expect(true).to.equal(true)54  })55})56describe('My Twelfth Test', function() {57  it('Does not do much!', function() {58    expect(true).to.equal(true)59  })60})61describe('My Thirteenth Test', function() {62  it('Does not do much!', function() {63    expect(true).to.equal(true)64  })65})66describe('My Fourteenth Test', function() {67  it('Does not do much!', function() {68    expect(true).to.equal(true)69  })70})71describe('My Fifteenth Test', function() {72  it('Does not do much!', function() {73    expect(true).to.equal(true)74  })75})76describe('My Sixteenth Test', function() {77  it('Does not

Using AI Code Generation

1const { returnDefaultBrowser } = require('cypress')2const browsers = returnDefaultBrowser()3console.log(browsers)4  {5  },6  {7  }8const { returnDefaultBrowser } = require('cypress')9const browsers = returnDefaultBrowser()10console.log(browsers)11  {12  },13  {14  }

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.