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How to use writeScenarioLogs method in backstopjs

Best JavaScript code snippet using backstopjs

runPuppet.js

Source:runPuppet.js

...245    testPair.engineErrorMsg = error.message;246    compareConfig = {247      testPairs: [testPair]248    };249    await writeScenarioLogs(config, logFilePath, logger);250    await fs.copy(config.env.backstop + ERROR_SELECTOR_PATH, filePath);251  }252  return Promise.resolve(compareConfig);253}254// TODO: Should be in engineTools255async function delegateSelectors (256  page,257  browser,258  scenario,259  viewport,260  variantOrScenarioLabelSafe,261  scenarioLabelSafe,262  config,263  selectors,264  selectorMap,265  logger266) {267  const compareConfig = { testPairs: [] };268  let captureDocument = false;269  let captureViewport = false;270  const captureList = [];271  const captureJobs = [];272  selectors.forEach(function (selector, selectorIndex) {273    const testPair = engineTools.generateTestPair(config, scenario, viewport, variantOrScenarioLabelSafe, scenarioLabelSafe, selectorIndex, selector);274    const filePath = config.isReference ? testPair.reference : testPair.test;275    const logFilePath = config.isReference ? testPair.referenceLog : testPair.testLog;276    if (!config.isReference) {277      compareConfig.testPairs.push(testPair);278    }279    selectorMap[selector].filePath = filePath;280    selectorMap[selector].logFilePath = logFilePath;281    if (selector === BODY_SELECTOR || selector === DOCUMENT_SELECTOR) {282      captureDocument = selector;283    } else if (selector === VIEWPORT_SELECTOR) {284      captureViewport = selector;285    } else {286      captureList.push(selector);287    }288  });289  if (captureDocument) {290    captureJobs.push(function () { return captureScreenshot(page, browser, captureDocument, selectorMap, config, [], viewport, logger); });291  }292  // TODO: push captureViewport into captureList (instead of calling captureScreenshot()) to improve perf.293  if (captureViewport) {294    captureJobs.push(function () { return captureScreenshot(page, browser, captureViewport, selectorMap, config, [], viewport, logger); });295  }296  if (captureList.length) {297    captureJobs.push(function () { return captureScreenshot(page, browser, null, selectorMap, config, captureList, viewport, logger); });298  }299  return new Promise(function (resolve, reject) {300    let job = null;301    const errors = [];302    const next = function () {303      if (captureJobs.length === 0) {304        if (errors.length === 0) {305          resolve();306        } else {307          reject(errors);308        }309        return;310      }311      job = captureJobs.shift();312      job().catch(function (e) {313        logger.log('reset', e);314        errors.push(e);315      }).then(function () {316        next();317      });318    };319    next();320  }).then(async () => {321    logger.log('green', 'x Close Browser');322    await browser.close();323  }).catch(async (err) => {324    logger.log('red', err);325    await browser.close();326  }).then(_ => compareConfig);327}328async function captureScreenshot (page, browser, selector, selectorMap, config, selectors, viewport, logger) {329  let filePath, logFilePath;330  const fullPage = (selector === NOCLIP_SELECTOR || selector === DOCUMENT_SELECTOR);331  if (selector) {332    filePath = selectorMap[selector].filePath;333    logFilePath = selectorMap[selector].logFilePath;334    ensureDirectoryPath(filePath); // logs in same dir335    try {336      await page.screenshot({337        path: filePath,338        fullPage: fullPage339      });340      await writeScenarioLogs(config, logFilePath, logger);341    } catch (e) {342      logger.log('red', 'Error capturing..', e);343      await writeScenarioLogs(config, logFilePath, logger);344      return fs.copy(config.env.backstop + ERROR_SELECTOR_PATH, filePath);345    }346  } else {347    // OTHER-SELECTOR screenshot348    const selectorShot = async (s, path, logFilePath) => {349      const el = await page.$(s);350      if (el) {351        const box = await el.boundingBox();352        if (box) {353          // Resize the viewport to screenshot elements outside of the viewport354          if (config.useBoundingBoxViewportForSelectors !== false) {355            const bodyHandle = await page.$('body');356            const boundingBox = await bodyHandle.boundingBox();357            await page.setViewport({358              width: Math.max(viewport.width, Math.ceil(boundingBox.width)),359              height: Math.max(viewport.height, Math.ceil(boundingBox.height))360            });361          }362          const type = config.puppeteerOffscreenCaptureFix ? page : el;363          const params = config.puppeteerOffscreenCaptureFix364            ? {365                captureBeyondViewport: false,366                path: path,367                clip: box368              }369            : { captureBeyondViewport: false, path: path };370          await type.screenshot(params);371          await writeScenarioLogs(config, logFilePath, logger);372        } else {373          logger.log('yellow', `Element not visible for capturing: ${s}`);374          await writeScenarioLogs(config, logFilePath, logger);375          return fs.copy(config.env.backstop + HIDDEN_SELECTOR_PATH, path);376        }377      } else {378        logger.log('magenta', `Element not found for capturing: ${s}`);379        await writeScenarioLogs(config, logFilePath, logger);380        return fs.copy(config.env.backstop + SELECTOR_NOT_FOUND_PATH, path);381      }382    };383    const selectorsShot = async () => {384      for (let i = 0; i < selectors.length; i++) {385        const selector = selectors[i];386        filePath = selectorMap[selector].filePath;387        logFilePath = selectorMap[selector].logFilePath;388        ensureDirectoryPath(filePath);389        try {390          await selectorShot(selector, filePath, logFilePath);391        } catch (e) {392          logger.log('red', `Error capturing Element ${selector}`, e);393          await writeScenarioLogs(config, logFilePath, logger);394          return fs.copy(config.env.backstop + ERROR_SELECTOR_PATH, filePath);395        }396      }397    };398    await selectorsShot();399  }400}401// handle relative file name402function translateUrl (url, logger) {403  const RE = /^[./]/;404  if (RE.test(url)) {405    const fileUrl = 'file://' + path.join(process.cwd(), url);406    logger.log('reset', 'Relative filename detected -- translating to ' + fileUrl);407    return fileUrl;...

Using AI Code Generation

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

Using AI Code Generation

1var backstopjs = require('backstopjs');2backstopjs.writeScenarioLogs({3 scenario: {4 },5 scenarioResult: {6 }7});

Using AI Code Generation

1var backstopjs = require('backstopjs');2var config = require('./backstop.json');3var scenario = {4};5backstopjs('test', {6  dockerCommandTemplate: 'docker run --rm -i --mount type=bind,source="{cwd}",target=/src backstopjs/backstopjs:{version} {backstopCommand} {args}'7})8.then(function (result) {9  console.log(result);10})11.catch(function (error) {12  console.error(error);13});14{15    {16    },17    {18    },19    {20    }21    {22    }

Using AI Code Generation

1var backstopjs = require('backstopjs');2var scenarioLogs = {3        {4        }5};6backstopjs('reference', { config: scenarioLogs })7    .then(function() {8        console.log('done');9    })10    .catch(function(err) {11        console.log('error', err);12    });

Using AI Code Generation

1module.exports = {2    {3    },4    {5    }6    {7    }8  paths: {9  },10};11var fs = require('fs');12var path = require('path');13var chromy = require('chromy');14var config = require('../config.json');15var BACKSTOP_DIR = path.join(__dirname, '..', '..');16var BACKSTOP_CONFIG = require(path.join(BACKSTOP_DIR, 'backstop.json'));17var CHROMY_CONFIG = BACKSTOP_CONFIG.chromyConfig;18module.exports = function (chromy, scenario) {19  var cookies = [];20  var cookiePath = path.join(BACKSTOP_DIR, scenario.cookiePath);21  if (fs.existsSync(cookiePath)) {22    cookies = JSON.parse(fs.readFileSync(cookiePath));23  }24  chromy.setCookie(cookies);25};26var fs = require('fs');27var path = require('path');28var chromy = require('chromy');29var config = require('../config.json');30var BACKSTOP_DIR = path.join(__dirname, '..', '..');31var BACKSTOP_CONFIG = require(path.join(BACKSTOP_DIR, 'backstop.json'));32var CHROMY_CONFIG = BACKSTOP_CONFIG.chromyConfig;33module.exports = function (chromy,

Using AI Code Generation

1const backstop = require('backstopjs');2backstop('test', {3}).then(() => {4  backstop('openReport');5});6docker run -v $(pwd):/src backstopjs/backstopjs test --docker --config=backstop.json --filter=scenarioLabel7docker run -v $(pwd):/src backstopjs/backstopjs openReport --docker8docker run -v $(pwd):/src backstopjs/backstopjs test --docker --config=backstop.json --filter=scenarioLabel9docker run -v $(pwd):/src backstopjs/backstopjs openReport --docker10docker run -v $(pwd):/src backstopjs/backstopjs test --docker --config=backstop.json --filter=scenarioLabel11docker run -v $(pwd):/src backstopjs/backstopjs openReport --docker

Using AI Code Generation

1var fs = require('fs');2var path = require('path');3var backstop = require('backstopjs');4var logPath = path.join(__dirname, 'logs');5var scenarioLogs = backstop('writeScenarioLogs', {6  config: path.join(__dirname, 'backstop.json'),7});8scenarioLogs.then(function (results) {9  console.log('Scenario logs written to: ' + logPath);10});11{12    {13    },14    {15    },16    {17    }18    {19    }20  "paths": {21  },22  "engineOptions": {23  },

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