Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use beforeScenario method in taiko

Best JavaScript code snippet using taiko

grid.js

Source:grid.js

1var _ = require('lodash');2var util = require('util');3var EventEmitter = require('events').EventEmitter;4var async = require('async');5var ScenarioRunner = require('./scenario');6var BrowserRunner = require('./browser');7var GridError = require('../error/grid');8var bindings = {9    'before': 'before',10    'browser.before': 'beforeBrowser',11    'scenario.before': 'beforeScenario',12    'scenario.after': 'afterScenario',13    'browser.after': 'afterBrowser',14    'after': 'after'15};16module.exports = GridRunner;17function GridRunner(config, scenarios) {18    EventEmitter.call(this);19    this.config = config || {};20    _.bindAll(this,21                'beforeBrowser', 'beforeScenario',22                'afterBrowser', 'afterScenario');23    this.initScenarios(scenarios);24    this.initBrowsers();25    this.registerEvents();26}27util.inherits(GridRunner, EventEmitter);28GridRunner.prototype.registerEvents = function () {29    var self = this;30    _.each(bindings, function (property, event) {31        if (self.config[property]) {32            self.on(event, self.config[property]);33        }34    });35};36GridRunner.prototype.initScenarios = function (scenarios) {37    this.errors = [];38    this.scenarios = scenarios.map(this.createScenarioRunner, this);39};40GridRunner.prototype.createScenarioRunner = function (scenario, index) {41    var onBefore = this.beforeScenario;42    var onAfter = this.afterScenario;43    var runner = new ScenarioRunner(scenario, this.config);44    runner.on('before', onBefore);45    runner.on('after', onAfter);46    // set a default id47    runner.id || (runner.id = index);48    return runner;49};50GridRunner.prototype.beforeScenario = function (scenarioRunner, browserCfg) {51    this.emit.apply(this, ['scenario.before'].concat(_.toArray(arguments)));52};53GridRunner.prototype.afterScenario = function (err, scenarioRunner, browserCfg) {54    this.emit.apply(this, ['scenario.after'].concat(_.toArray(arguments)));55};56GridRunner.prototype.initBrowsers = function () {57    var browsers = getBrowserConfig(this);58    this.browsers = browsers.map(this.createBrowserRunner, this);59};60GridRunner.prototype.createBrowserRunner = function (browserCfg, index) {61    var onBefore = this.beforeBrowser;62    var onAfter = this.afterBrowser;63    var scenarios = this.scenarios;64    var concurrency = getBrowserConcurency(this);65    var runner = new BrowserRunner(browserCfg, scenarios, concurrency);66    runner.on('before', onBefore);67    runner.on('after', onAfter);68    runner.id || (runner.id = index);69    return runner;70};71GridRunner.prototype.beforeBrowser = function (browserRunner, browserCfg) {72    this.emit.apply(this, ['browser.before'].concat(_.toArray(arguments)));73};74GridRunner.prototype.afterBrowser = function (err, browserRunner, browserCfg) {75    this.emit.apply(this, ['browser.after'].concat(_.toArray(arguments)));76};77GridRunner.prototype.preprocess = function () {78    this.emit('before', this);79};80GridRunner.prototype.run = function (doneCb) {81    try {82        var done = _.bind(this.postprocess, this, doneCb);83        this.preprocess();84        this.doRun(done);85    } catch (err) {86        done(err);87    }88};89GridRunner.prototype.doRun = function (done) {90    if (!this.browsers || !this.browsers.length) {91        return done();92    }93    var queue = async.queue(_.bind(this.runBrowser, this), this.browsers.length);94    var self = this;95    queue.drain = done;96    this.browsers.forEach(function (browser) {97        queue.push(browser, function (err) {98            if (err) { self.errors.push(err); }99        });100    });101};102GridRunner.prototype.runBrowser = function (browser, done) {103    try {104        browser.run(done);105    } catch (err) {106        try {107            done(err);108        } catch (e) {109            console.log('Unale to handle error ' + err);110            console.log(e.stack);111            console.log('it throws ' + e);112        }113    }114};115// be carefull, err is not passed to queue drain116GridRunner.prototype.postprocess = function (done, err) {117    if (!err && this.errors.length) {118        err = new GridError('Errors were caught for this run.', this.errors);119    }120    try {121        this.emit('after', err, this);122    } catch (e) {123        err = e;124    }125    done(err);126};127function getBrowserConfig(grid) {128    return grid.config.browsers || [];129}130function getBrowserConcurency(grid) {131    return grid.config.concurrency || 2;...

hooks.ts

Source:hooks.ts

...17import { join, basename } from 'path';18const headless = process.env.headless.toLowerCase() === 'true';19export default class Hooks {20  @BeforeScenario()21  public async beforeScenario() {22    await openIncognitoWindow({ name: 'admin' });23  }24  @CustomScreenshotWriter()25  public async takeScreenshot(): Promise<string> {26    const fileName = join(process.env['gauge_screenshots_dir'], `screenshot${Date.now()}.png`);27    await screenshot({ path: fileName });28    return basename(fileName);29  }30  @AfterScenario()31  public async afterScenario() {32    await closeIncognitoWindow('admin');33  }34  @BeforeSuite()35  public async beforeSuite() {...

Using AI Code Generation

1const { beforeScenario } = require('taiko');2beforeScenario(async function (scenario) {3    await openBrowser();4});5const { afterScenario } = require('taiko');6afterScenario(async function (scenario) {7    await closeBrowser();8});9const { beforeScenario } = require('taiko');10beforeScenario(async function (scenario) {11    await openBrowser();12});13const { afterScenario } = require('taiko');14afterScenario(async function (scenario) {15    await closeBrowser();16});

Using AI Code Generation

1const { beforeScenario } = require('taiko');2beforeScenario(async () => {3  await openBrowser();4});5const { afterScenario } = require('taiko');6afterScenario(async () => {7  await closeBrowser();8});9const { beforeFeature } = require('taiko');10beforeFeature(async () => {11  await openBrowser();12});13const { afterFeature } = require('taiko');14afterFeature(async () => {15  await closeBrowser();16});17const { beforeSuite } = require('taiko');18beforeSuite(async () => {19  await openBrowser();20});21const { afterSuite } = require('taiko');22afterSuite(async () => {23  await closeBrowser();24});25const { beforeStep } = require('taiko');26beforeStep(async () => {27  await openBrowser();28});29const { afterStep } = require('taiko');30afterStep(async () => {31  await closeBrowser();32});33const { before } = require('taiko');34before(async () => {35  await openBrowser();36});37const { after } = require('taiko');38after(async () => {39  await closeBrowser();40});41Version: 1.2.6 (Chromium: 96.0.4664.45) RELEASE

Using AI Code Generation

1const { beforeScenario } = require('taiko');2beforeScenario(async () => {3  await openBrowser({ headless: false });4});5const { afterScenario } = require('taiko');6afterScenario(async () => {7  await closeBrowser();8});9const { openBrowser, goto, closeBrowser } = require('taiko');10const assert = require('assert');11step("I open google", async function() {12  await openBrowser({ headless: false });13});14step("I close browser", async function() {15  await closeBrowser();16});17step("I should see google", async function() {18  assert.ok(await text('Google').exists());19});20const { beforeScenario } = require('taiko');21beforeScenario(async () => {22  await openBrowser({ headless: false });23});24const { afterScenario } = require('taiko');25afterScenario(async () => {26  await closeBrowser();27});28const { openBrowser, goto, closeBrowser } = require('taiko');29const assert = require('assert');30step("I open google", async function() {31  await openBrowser({ headless: false });32});33step("I close browser", async function() {34  await closeBrowser();35});36step("I should see google", async function() {37  assert.ok(await text('Google').exists());38});39const { beforeScenario } = require('

Using AI Code Generation

1const { beforeScenario, openBrowser, goto, closeBrowser } = require('taiko');2beforeScenario(async function() {3    await openBrowser();4});5const { afterScenario } = require('taiko');6afterScenario(async function() {7    await closeBrowser();8});9const { beforeFeature, openBrowser, goto, closeBrowser } = require('taiko');10beforeFeature(async function() {11    await openBrowser();12});13const { afterFeature } = require('taiko');14afterFeature(async function() {15    await closeBrowser();16});17const { beforeSuite, openBrowser, goto, closeBrowser } = require('taiko');18beforeSuite(async function() {19    await openBrowser();20});21const { afterSuite } = require('taiko');22afterSuite(async function() {23    await closeBrowser();24});25const { beforeStep, openBrowser, goto, closeBrowser } = require('taiko');26beforeStep(async function() {27    await openBrowser();28});29const { afterStep } = require('taiko');30afterStep(async function() {31    await closeBrowser();32});33const { beforeAll, openBrowser, goto, closeBrowser } = require('taiko');34beforeAll(async function() {35    await openBrowser();36});37const { afterAll } = require('taiko');38afterAll(async function() {39    await closeBrowser();40});41const { beforeHook, openBrowser, goto, closeBrowser } = require('taiko');42beforeHook(async function() {43    await openBrowser();44});45const { afterHook } = require('taiko');46afterHook(async function() {47    await closeBrowser();

Using AI Code Generation

1const { openBrowser, goto, write, closeBrowser } = require('taiko');2const { beforeScenario, afterScenario } = require('taiko-retry');3beforeScenario(async () => {4  await openBrowser({ headless: false });5  await write('Taiko');6});7afterScenario(async () => {8  await closeBrowser();9});10const { openBrowser, goto, write, closeBrowser } = require('taiko');11const { beforeSuite, afterSuite } = require('taiko-retry');12beforeSuite(async () => {13  await openBrowser({ headless: false });14  await write('Taiko');15});16afterSuite(async () => {17  await closeBrowser();18});19This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details

Using AI Code Generation

1const { beforeScenario } = require('taiko');2const { setDefaultTimeout } = require('taiko');3setDefaultTimeout(60000);4beforeScenario(async () => {5  await openBrowser();6});7const { afterScenario } = require('taiko');8const { closeBrowser } = require('taiko');9afterScenario(async () => {10  await closeBrowser();11});12const { afterFeature } = require('taiko');13const { closeBrowser } = require('taiko');14afterFeature(async () => {15  await closeBrowser();16});17const { beforeFeature } = require('taiko');18const { openBrowser } = require('taiko');19const { setDefaultTimeout } = require('taiko');20setDefaultTimeout(60000);21beforeFeature(async () => {22  await openBrowser();23});24const { beforeSuite } = require('taiko');25const { openBrowser } = require('taiko');26const { setDefaultTimeout } = require('taiko');27setDefaultTimeout(60000);28beforeSuite(async () => {29  await openBrowser();30});31const { afterSuite } = require('taiko');32const { closeBrowser } = require('taiko');33afterSuite(async () => {34  await closeBrowser();35});36const { afterStep } = require('taiko');37const { screenshot } = require('taiko');38afterStep(async () => {39  await screenshot({ path: 'screenshot.png' });40});41const { beforeStep } = require('taiko');42const { screenshot } = require('taiko');43beforeStep(async () => {44  await screenshot({ path: 'screenshot.png' });45});46const { after } = require('taiko');47const { closeBrowser } = require('taiko');48after(async () => {49  await closeBrowser();50});51const { before } = require('taiko');52const { openBrowser } = require('taiko');53const { setDefaultTimeout } = require('taiko');54setDefaultTimeout(60000);55before(async ()

Using AI Code Generation

1const taiko = require('taiko');2const { beforeScenario } = require('taiko/lib/plugin.js');3const { setDefaultTimeout } = require('taiko/lib/taiko.js');4setDefaultTimeout(60000);5beforeScenario(async () => {6    await taiko.openBrowser();7    await taiko.emulateDevice('iPhone X');8});9const { openBrowser, goto, screenshot, closeBrowser } = require('taiko');10const assert = require("assert");11const headless = process.env.headless_chrome.toLowerCase() === 'true';12const url = process.env.url;13const width = 375;14const height = 812;15const deviceScaleFactor = 3;16const mobile = true;17const landscape = false;18describe('Test', async () => {19    before(async () => {20        await openBrowser({ headless: headless, args: ['--window-size=375,812'] });21    });22    after(async () => {23        await closeBrowser();24    });25    it('Test 1', async () => {26        await goto(url);27        await screenshot({ path: 'test1.png', fullPage: true });28    });29    it('Test 2', async () => {30        await goto(url);31        await screenshot({ path: 'test2.png', fullPage: true });32    });33    it('Test 3', async () => {34        await goto(url);35        await screenshot({ path: 'test3.png', fullPage: true });36    });37});38const { beforeScenario } = require('taiko/lib/taiko.js');39const { setDefaultTimeout } = require('taiko/lib/taiko.js');40setDefaultTimeout(60000);

Using AI Code Generation

1const { beforeScenario } = require('taiko');2const { openBrowser, goto, write, closeBrowser, press, $, click, into, toRightOf, below, link, text, toLeftOf, focus, textBox, button, image, waitFor, evaluate, highlight } = require('taiko');3const assert = require("assert");4beforeScenario(async () => {5    await openBrowser();6    await write("Taiko", into(textBox()));7    await press("Enter");8    await click(link("Taiko - Google Search"));9    await click(button("Accept"));10    await click(link("Documentation"));11});12const { afterScenario } = require('taiko');13const { openBrowser, goto, write, closeBrowser, press, $, click, into, toRightOf, below, link, text, toLeftOf, focus, textBox, button, image, waitFor, evaluate, highlight } = require('taiko');14const assert = require("assert");15afterScenario(async () => {16    await closeBrowser();17});18const { beforeFeature } = require('taiko');19const { openBrowser, goto, write, closeBrowser, press, $, click, into, toRightOf, below, link, text, toLeftOf, focus, textBox, button, image, waitFor, evaluate, highlight } = require('taiko');20const assert = require("assert");21beforeFeature(async () => {22    await openBrowser();23    await write("Taiko", into(textBox()));24    await press("Enter");25    await click(link("Taiko - Google Search"));26    await click(button("Accept"));27    await click(link("Documentation"));28});29const { afterFeature } = require('taiko');30const { openBrowser, goto, write, closeBrowser, press, $, click, into, toRightOf, below, link, text, toLeftOf, focus, textBox, button, image, waitFor, evaluate, highlight } = require('taiko');31const assert = require("assert");32afterFeature(async () => {33    await closeBrowser();34});35const { beforeSuite } = require('taiko');36const { openBrowser,

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.