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

How to use approveChanges method in backstopjs

Best JavaScript code snippet using backstopjs

multi_step node_example.js

Source:multi_step node_example.js

1var backstop = require('../../core/runner');2console.log('Running a multi-step Backstop test. vvv');3// this will run `backstop test` with default config file (./backstop.json in current directory)4backstop('test')5  .catch(approveChanges)6  .then(() => {7    // this invocation is equivalent to running `backstop test --config=backstop_features --filter=click`8    return backstop('test', {9      filter: 'click',10      config: 'backstop_features'11    });12  })13  .catch(approveChanges)14  .then(() => {15    // this invocation is equivalent to running `backstop test --filter=Delayed` on exampleConfig.16    return backstop('test', exampleConfig);17  })18  .catch(approveChanges);19/**20 * run this to approve changes from the previous run.21 */22function approveChanges () {23  console.log('Looks like there were some changes detected since last run.');24  backstop('approve', {25    config: {26      id: 'explicity_defined',27      paths: {28        bitmaps_reference: 'backstop_data/bitmaps_reference',29        bitmaps_test: 'backstop_data/bitmaps_test'30      }31    }32  });33}34/**35 * A config used to test explicity setting a config.36 * @type {Object}37 */38const exampleConfig = {39  filter: 'Delayed',40  config: {41    id: 'explicity_defined',42    viewports: [43      {44        label: 'phone',45        width: 320,46        height: 48047      },48      {49        label: 'tablet',50        width: 1024,51        height: 76852      }53    ],54    onBeforeScript: 'chromy/onBefore.js',55    onReadyScript: 'chromy/onReady.js',56    scenarios: [57      {58        label: 'Homepage',59        cookiePath: 'backstop_data/engine_scripts/cookies.json',60        url: 'https://garris.github.io/BackstopJS/?delay'61      },62      {63        label: 'Homepage Delayed',64        cookiePath: 'backstop_data/engine_scripts/cookies.json',65        url: 'https://garris.github.io/BackstopJS/?delay'66      }67    ],68    paths: {69      bitmaps_reference: 'backstop_data/bitmaps_reference',70      bitmaps_test: 'backstop_data/bitmaps_test',71      engine_scripts: 'backstop_data/engine_scripts',72      html_report: 'backstop_data/html_report',73      ci_report: 'backstop_data/ci_report'74    },75    report: ['browser'],76    engine: 'chrome',77    asyncCaptureLimit: 5,78    asyncCompareLimit: 50,79    debug: false,80    debugWindow: false81  }...

Using AI Code Generation

1const approveChanges = require('backstopjs/core/util/approveChanges');2approveChanges({3})4  .then(() => {5    console.log('Test completed');6  })7  .catch(err => {8    console.log(err);9  });

Using AI Code Generation

1const approveChanges = require('backstopjs/core/command/approve');2const approveChangesOptions = {3};4approveChanges(approveChangesOptions).then((result) => {5  console.log(result);6});7docker run -v $(pwd):/src backstopjs/backstopjs:4.5.1 test

Using AI Code Generation

1var approveChanges = require('backstopjs').approveChanges;2approveChanges({ 3})4.then(function (res) {5    console.log(res);6})7.catch(function (err) {8    console.log(err);9});

Using AI Code Generation

1var approveChanges = require('backstopjs').approveChanges;2approveChanges({3})4.then(function(){5  console.log('success');6})7.catch(function(err){8  console.log(err);9});

Using AI Code Generation

1var approve = require('backstopjs').approveChanges;2approve({3});4var approve = require('backstopjs').approveChanges;5approve({6});7var approve = require('backstopjs').approveChanges;8approve({9});10var approve = require('backstopjs').approveChanges;11approve({12});13var approve = require('backstopjs').approveChanges;14approve({15});16var approve = require('backstopjs').approveChanges;17approve({

Using AI Code Generation

1var approveChanges = require('backstopjs/core/util/approveChanges');2approveChanges({3  cliArgs: {4  }5});6{7    {8    }9}10    at approveChanges (/Users/ashish/Downloads/backstopjs/core/util/approveChanges.js:34:16)11    at approveChanges (/Users/ashish/Downloads/backstopjs/core/util/approveChanges.js:34:16)12const { exec } = require('child_process');13exec('node ./node_modules/backstopjs/cli approveChanges --config=backstop.json --filter=label --path=backstop_data/html_report --testSuite=testSuite --test=test', (err, stdout, stderr) => {14  if (err) {15    console.error(err);16    return;17  }18  console.log(stdout);19});20    at approveChanges (/Users/ashish/Downloads/backstopjs/core/util/approveChanges.js:34:16)21"scripts": {

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.