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

How to use loadingDiverge method in backstopjs

Best JavaScript code snippet using backstopjs

ImageScrubber.js

Source:ImageScrubber.js

...121        showScrubberDivergedImage(divergedImage);122        return;123      }124      showScrubberDivergedImage('');125      that.loadingDiverge(true);126      const refImg = document.images.isolatedRefImage;127      const testImg = document.images.isolatedTestImage;128      const h = refImg.height;129      const w = refImg.width;130      const worker = new Worker('divergedWorker.js');131      worker.addEventListener(132        'message',133        function (result) {134          const divergedImgData = result.data;135          let clampedImgData = getEmptyImgData(h, w);136          for (let i = divergedImgData.length - 1; i >= 0; i--) {137            clampedImgData.data[i] = divergedImgData[i];138          }139          const lcsDiffResult = imageToCanvasContext(null, h, w);140          lcsDiffResult.putImageData(clampedImgData, 0, 0);141          const divergedImageResult = lcsDiffResult.canvas.toDataURL(142            'image/png'143          );144          showScrubberDivergedImage(divergedImageResult);145          that.loadingDiverge(false);146        },147        false148      );149      worker.addEventListener('error', function (error) {150        showScrubberDivergedImage('');151        that.loadingDiverge(false);152        console.error(error);153      });154      worker.postMessage({155        divergedInput: [156          getImgDataDataFromContext(imageToCanvasContext(refImg)),157          getImgDataDataFromContext(imageToCanvasContext(testImg)),158          h,159          w160        ]161      });162    }163    const dontUseScrubberView = this.state.isRefImageMissing || !hasDiff;164    const showIsolatedRefImage = !hasDiff && scrubberModalMode === 'SHOW_SCRUBBER_REF_IMAGE';165    const showIsolatedTestImage = !hasDiff && scrubberModalMode === 'SHOW_SCRUBBER_TEST_IMAGE';...

Using AI Code Generation

1module.exports = async (page, scenario, vp) => {2  console.log('SCENARIO > ' + scenario.label);3  await require('./loaders/divergeLoader')(page, scenario, vp);4};5module.exports = async (page, scenario, vp) => {6  await page.waitForSelector('body');7  await page.waitFor(3000);8};9const backstop = require('backstopjs');10module.exports = {11    {12    },13    {14    },15    {16    },17    {18    }19    {20    }21  paths: {22  },23  engineOptions: {24  },25};

Using AI Code Generation

1var backstop = require('backstopjs');2var config = require('./backstop.json');3backstop('test', {config: config})4    .then(function (data) {5        console.log(data);6    })7    .catch(function (err) {8        console.error(err);9    });10MIT © [Derek Sifford](

Using AI Code Generation

1var backstop = require('backstopjs');2var config = require('./backstop.json');3backstop('test', { config: config })4.then(function () {5  console.log('backstop test complete!');6})7.catch(function (error) {8  console.log(error);9});10{11    {12    },13    {14    },15    {16    }17    {18    }19  "paths": {20  },21  "engineOptions": {22  },23}24module.exports = async (page, scenario, vp) => {25  console.log('SCENARIO > ' + scenario.label);26  await require('./loadCookies')(

Using AI Code Generation

1module.exports = async (page, scenario, vp) => {2  console.log('SCENARIO > ' + scenario.label);3  await require('./loadDiverge')(page, scenario);4};5{6    {7    },8    {9    }10    {11    }12  "paths": {13  },14  "engineOptions": {15  },16}

Using AI Code Generation

1module.exports = async (page, scenario, vp) => {2  await require("./loadDiverge.js")(page, scenario, vp);3};4{5}6* [BackstopJS](

Using AI Code Generation

1const backstop = require('backstopjs');2backstop('test', {config: 'backstop.json'})3    .then(() => {4        console.log('backstopjs test complete');5    });6pipeline {7    stages {8        stage('Build') {9            steps {10            }11        }12        stage('Test') {13            steps {14            }15        }

Using AI Code Generation

1module.exports = async (page, scenario, vp) => {2  await require('./loadComplete')(page, scenario, vp);3  await page.waitFor(500);4  await page.evaluate(() => {5    return new Promise((resolve) => {6      window.loadingDiverge({7        callback: () => {8          resolve();9        },10      });11    });12  });13};

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.