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

How to use hideSelectors method in backstopjs

Best JavaScript code snippet using backstopjs

backstop.conf.js

Source:backstop.conf.js

1'use strict'2const config = {3	viewports: [{4		name: 'phone',5		width: 320,6		height: 4807	}, {8		name: 'laptop',9		width: 1280,10		height: 80011	}],12	scenarios: [{13		label: 'Typography',14		url: 'http://localhost:3000',15		hideSelectors: [],16		removeSelectors: [],17		selectors: ['#typography .example'],18		readyEvent: null,19		delay: 500,20		misMatchThreshold: 0.1,21		onReadyScript: null,22		onBeforeScript: null23	}, {24		label: 'Blockquotes',25		url: 'http://localhost:3000',26		hideSelectors: [],27		removeSelectors: [],28		selectors: ['#blockquotes .example'],29		readyEvent: null,30		delay: 500,31		misMatchThreshold: 0.1,32		onReadyScript: null,33		onBeforeScript: null34	}, {35		label: 'Buttons',36		url: 'http://localhost:3000',37		hideSelectors: [],38		removeSelectors: [],39		selectors: ['#buttons .example'],40		readyEvent: null,41		delay: 500,42		misMatchThreshold: 0.1,43		onReadyScript: null,44		onBeforeScript: null45	}, {46		label: 'Lists',47		url: 'http://localhost:3000',48		hideSelectors: [],49		removeSelectors: [],50		selectors: ['#lists .example'],51		readyEvent: null,52		delay: 500,53		misMatchThreshold: 0.1,54		onReadyScript: null,55		onBeforeScript: null56	}, {57		label: 'Forms',58		url: 'http://localhost:3000',59		hideSelectors: [],60		removeSelectors: [],61		selectors: ['#forms .example'],62		readyEvent: null,63		delay: 500,64		misMatchThreshold: 0.1,65		onReadyScript: null,66		onBeforeScript: null67	}, {68		label: 'Tables',69		url: 'http://localhost:3000',70		hideSelectors: [],71		removeSelectors: [],72		selectors: ['#tables .example'],73		readyEvent: null,74		delay: 500,75		misMatchThreshold: 0.1,76		onReadyScript: null,77		onBeforeScript: null78	}, {79		label: 'Grids',80		url: 'http://localhost:3000',81		hideSelectors: [],82		removeSelectors: [],83		selectors: ['#grids .example'],84		readyEvent: null,85		delay: 500,86		misMatchThreshold: 0.1,87		onReadyScript: null,88		onBeforeScript: null89	}, {90		label: 'Codes',91		url: 'http://localhost:3000',92		hideSelectors: [],93		removeSelectors: [],94		selectors: ['#codes .example'],95		readyEvent: null,96		delay: 500,97		misMatchThreshold: 0.1,98		onReadyScript: null,99		onBeforeScript: null100	}, {101		label: 'Utilities',102		url: 'http://localhost:3000',103		hideSelectors: [],104		removeSelectors: [],105		selectors: ['#utilities .example'],106		readyEvent: null,107		delay: 500,108		misMatchThreshold: 0.1,109		onReadyScript: null,110		onBeforeScript: null111	}],112	paths: {113		bitmaps_reference: 'test/regression',114		bitmaps_test: 'node_modules/backstopjs/.tmp/bitmaps_test',115		casper_scripts: 'node_modules/backstopjs/.tmp/casper_scripts',116		html_report: 'node_modules/backstopjs/.tmp/html_report',117		ci_report: 'node_modules/backstopjs/.tmp/ci_report'118	},119	engine: 'phantomjs',120	report: [121		'browser',122		'CLI',123		'CI'124	],125	casperFlags: [],126	debug: false,127	port: 3002128}...

Using AI Code Generation

1module.exports = {2    {3    },4    {5    },6    {7    },8  paths: {9  },10  engineOptions: {11  },12};13module.exports = async (page, scenario) => {14  console.log('onBefore.js');15  await require('./onReady')(page, scenario);16};17module.exports = async (page, scenario) => {18  console.log('onReady.js');19  await page.evaluate(() => {20    console.log('onReady.js: evaluate');21  });22};23module.exports = async (page, scenario) => {24  console.log('onReady.js');25  await page.evaluate(() => {26    console.log('onReady.js: evaluate');27  });28};29module.exports = async (page, scenario) => {30  console.log('onReady.js');

Using AI Code Generation

1module.exports = {2};3{4 {5 },6 {7 }8 {9 }10 "paths": {11 },12 "engineOptions": {13 },14}

Using AI Code Generation

1var backstop = require('backstopjs');2var config = require('./backstop.json');3backstop('hideSelectors', {config: config})4  .then(function () {5    console.log('Hide selectors successfully!');6  })7  .catch(function (error) {8    console.log('Error occured while hiding selectors!');9    console.log(error);10  });11{12    {13    },14    {15    },16    {17    }18    {19    }20  "paths": {21  },22}23module.exports = function (casper, ready) {24  casper.echo('Hiding selectors...');25  ready();26};27module.exports = function (casper, ready) {28  casper.echo('Selectors are hidden!');29  ready();30};

Using AI Code Generation

1module.exports = async function (page, scenario) {2  await page.click('button#myButton');3  await page.waitForSelector('div#myDiv');4  await page.evaluate(() => {5    document.querySelector('div#myDiv').style.display = 'none';6  });7};

Using AI Code Generation

1module.exports = {2};3module.exports = async (page, scenario, vp) => {4  await page.evaluate(() => {5    const header = document.querySelector("#header");6    header.style.display = "none";7  });8};9{10    {11    },12    {13    },14    {15    },16    {17    }18    {19    }20  "paths": {21  },22}23Running scenarios: ( 0 / 1 )24[ 'Error: Protocol error (Runtime.callFunctionOn): Target closed.\n    at CDPSession.send (/home/abhishek/.nvm/versions/node/v10.15.1/lib/node_modules/backstopjs/node_modules/puppeteer/lib/Connection

Using AI Code Generation

1var backstop = require('backstopjs');2var config = require('./backstop.json');3];4backstop('test', {config: config});5{6    {7    },8    {9    },10    {11    },12    {13    }14    {15    }16  "paths": {17  },18  "engineOptions": {19  },20}

Using AI Code Generation

1];2module.exports = hideSelectors;3{4    {5    },6    {7    }8    {9    }10  "paths": {11  },12  "engineOptions": {13  },14}15var fs = require('fs');16var hideSelectors = require('./test.js');17var path = require('path');18var backstopDir = path.join(__dirname, '../../..');19var hideSelectors = require(backstopDir + '/test.js');20module.exports = function (chromy, scenario) {21    var i;22    for (i = 0; i < hideSelectors.length; i++) {23        chromy.evaluate(function (hideSelectors) {24            document.querySelector(hideSelectors).style.visibility = '

Using AI Code Generation

1var backstop = require('backstopjs');2var config = require('./backstop.json');3backstop('reference', {config: config})4  .then(() => {5    return backstop('test', {config: config});6  })7  .then(() => {8    return backstop('approve', {config: config});9  })10  .catch((error) => {11    console.error(error);12  });

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.