How to use createUnifiedDiff method in mochawesome

Best JavaScript code snippet using mochawesome

utils.js

Source:utils.js

...57 * @param {string} err.expected Result expected58 *59 * @return {string} diff60 */61function createUnifiedDiff({ actual, expected }) {62  return diff.createPatch('string', actual, expected)63    .split('\n')64    .splice(4)65    .map(line => {66      if (line.match(/@@/)) {67        return null;68      }69      if (line.match(/\\ No newline/)) {70        return null;71      }72      return line.replace(/^(-|\+)/, '$1 ');73    })74    .filter(line => typeof line !== 'undefined' && line !== null)75    .join('\n');76}77/**78 * Create an inline diff between two strings79 *80 * @param {Error}  err          Error object81 * @param {string} err.actual   Actual result returned82 * @param {string} err.expected Result expected83 *84 * @return {array} diff string objects85 */86function createInlineDiff({ actual, expected }) {87  return diff.diffWordsWithSpace(actual, expected);88}89/**90 * Return a normalized error object91 *92 * @param {Error} err Error object93 *94 * @return {Object} normalized error95 */96function normalizeErr(err, config) {97  const { name, message, actual, expected, stack, showDiff } = err;98  let errMessage;99  let errDiff;100  /**101   * Check that a / b have the same type.102   */103  function sameType(a, b) {104    const objToString = Object.prototype.toString;105    return objToString.call(a) === objToString.call(b);106  }107  // Format actual/expected for creating diff108  if (showDiff !== false && sameType(actual, expected) && expected !== undefined) {109    /* istanbul ignore if */110    if (!(isString(actual) && isString(expected))) {111      err.actual = mochaUtils.stringify(actual);112      err.expected = mochaUtils.stringify(expected);113    }114    errDiff = config.useInlineDiffs ? createInlineDiff(err) : createUnifiedDiff(err);115  }116  // Assertion libraries do not output consitent error objects so in order to117  // get a consistent message object we need to create it ourselves118  if (name && message) {119    errMessage = `${name}: ${stripAnsi(message)}`;120  } else if (stack) {121    errMessage = stack.replace(/\n.*/g, '');122  }123  return {124    message: errMessage,125    estack: stack && stripAnsi(stack),126    diff: errDiff127  };128}...

utils.ts

Source:utils.ts

...54    if (!(isString(actual) && isString(expected))) {55      actual = mochaUtils.stringify(actual);56      expected = mochaUtils.stringify(expected);57    }58    errDiff = createUnifiedDiff(actual, expected);59  }60  // Assertion libraries do not output consistent error objects so in order to61  // get a consistent message object we need to create it ourselves62  if (name && message) {63    errMessage = `${name}: ${stripAnsi(message)}`;64  } else if (stack) {65    errMessage = stack.replace(/\n.*/g, '');66  }67  return {68    message: errMessage,69    stack: stack && stripAnsi(stack),70    diff: errDiff,71    code,72  };...

Using AI Code Generation

1const { createUnifiedDiff } = require('mochawesome-report-generator');2const fs = require('fs');3const path = require('path');4const diff = createUnifiedDiff(5  fs.readFileSync(path.resolve(__dirname, 'actual.txt'), 'utf8'),6  fs.readFileSync(path.resolve(__dirname, 'expected.txt'), 'utf8')7);8console.log(diff);9const { createUnifiedDiff } = require('mochawesome-report-generator');10const fs = require('fs');11const path = require('path');12const diff = createUnifiedDiff(13  fs.readFileSync(path.resolve(__dirname, 'actual.txt'), 'utf8'),14  fs.readFileSync(path.resolve(__dirname, 'expected.txt'), 'utf8')15);16console.log(diff);

Using AI Code Generation

1var mochawesome = require('mochawesome');2var diff = mochawesome.createUnifiedDiff("actual.txt", "expected.txt", "actual.txt", "expected.txt");3console.log(diff);4var mochawesome = require('mochawesome');5var diff = mochawesome.createUnifiedDiff("actual.txt", "expected.txt", "actual.txt", "expected.txt");6console.log(diff);7var mochawesome = require('mochawesome');8var diff = mochawesome.createUnifiedDiff("actual.txt", "expected.txt", "actual.txt", "expected.txt");9console.log(diff);10var mochawesome = require('mochawesome');11var diff = mochawesome.createUnifiedDiff("actual.txt", "expected.txt", "actual.txt", "expected.txt");12console.log(diff);13var mochawesome = require('mochawesome');14var diff = mochawesome.createUnifiedDiff("actual.txt", "expected.txt", "actual.txt", "expected.txt");15console.log(diff);

Using AI Code Generation

1const mochawesome = require('mochawesome');2const fs = require('fs');3const path = require('path');4const diff = mochawesome.createUnifiedDiff(5  fs.readFileSync('expected.txt', 'utf-8'),6  fs.readFileSync('actual.txt', 'utf-8'),7);8fs.writeFileSync('diff.txt', diff);9const mochawesome = require('mochawesome');10const fs = require('fs');11const path = require('path');12const patch = mochawesome.createPatch(13  fs.readFileSync('expected.txt', 'utf-8'),14  fs.readFileSync('actual.txt', 'utf-8'),15);16fs.writeFileSync('patch.txt', patch);17const mochawesome = require('mochawesome');18const fs = require('fs');19const path = require('path');20const diff = mochawesome.createDiffHtml(21  fs.readFileSync('expected.txt', 'utf-8'),22  fs.readFileSync('actual.txt', 'utf-8'),23);24fs.writeFileSync('diff.html', diff);25const mochawesome = require('mochawesome');26const fs = require('fs');27const path = require('path');28const patch = mochawesome.createPatchHtml(

Using AI Code Generation

1import {createUnifiedDiff} from 'mochawesome';2const fs = require('fs');3const diff = createUnifiedDiff({4  actual: fs.readFileSync('./tests/output/actual.json', 'utf8'),5  expected: fs.readFileSync('./tests/output/expected.json', 'utf8'),6});7fs.writeFile('./tests/output/diff.txt', diff, function (err) {8  if (err) throw err;9  console.log('File is created successfully.');10});

Using AI Code Generation

1var mochawesome = require('mochawesome-report-generator');2var fs = require('fs');3var diff = mochawesome.createUnifiedDiff(expected, actual);4var json = {5  "stats": {6  },7    {8      "code": "it('Test to check the diff', function() {",9      "err": {},10    }11    {12      "code": "it('Test to check the diff', function() {",13      "err": {},

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.