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How to use cleanCycles method in Mocha

Best JavaScript code snippet using mocha

mocha-runner.js

Source:mocha-runner.js

...42    runner.on('fail', function(test, err) {43        test = clean(test);44        test.err = err.message;45        test.stack = err.stack || null;46        test.actual = cleanCycles(err.actual);47        test.expected = cleanCycles(err.expected);48        test.showDiff = err.showDiff;49        emit('fail', test);50    });51    runner.once('end', function() {52        emit('end', self.stats);53    });54}55/**56 * Return a plain-object representation of `test`57 * free of cyclic properties etc.58 *59 * @api private60 * @param {Object} test61 * @return {Object}62 */63function clean(test) {64    return {65        title: test.title,66        fullTitle: test.fullTitle(),67        duration: test.duration,68        currentRetry: test.currentRetry(),69    };70}71/**72 * Replaces any circular references inside `obj` with '[object Object]'73 *74 * @api private75 * @param {Object} obj76 * @return {Object}77 */78function cleanCycles(obj) {79    if (!obj) return;80    if (typeof obj !== "object" && !Array.isArray(obj)) {81        // not an object or an array; it probably can't be JSON-ified,82        // and we should be okay anyway.83        return obj;84    }85    var cache = [];86    try {87        return JSON.parse(88            JSON.stringify(obj, function(key, value) {89                if (typeof value === 'object' && value !== null) {90                    if (cache.indexOf(value) !== -1) {91                        // Instead of going in a circle, we'll print [object Object]92                        return '' + value;...

json.js

Source:json.js

...68    title: test.title,69    fullTitle: test.fullTitle(),70    duration: test.duration,71    currentRetry: test.currentRetry(),72    err: cleanCycles(err)73  };74}75/**76 * Replaces any circular references inside `obj` with '[object Object]'77 *78 * @api private79 * @param {Object} obj80 * @return {Object}81 */82function cleanCycles(obj) {83  var cache = [];84  return JSON.parse(85    JSON.stringify(obj, function(key, value) {86      if (typeof value === 'object' && value !== null) {87        if (cache.indexOf(value) !== -1) {88          // Instead of going in a circle, we'll print [object Object]89          return '' + value;90        }91        cache.push(value);92      }93      return value;94    })95  );96}...

helpers.js

Source:helpers.js

...4 * @private5 * @param {Object} obj6 * @return {Object}7 */8function cleanCycles(obj) {9  const cache = [];10  const str = JSON.stringify(11    obj,12    (key, value) => {13      if (typeof value === 'object' && value !== null) {14        if (cache.indexOf(value) !== -1) {15          // Instead of going in a circle, we'll set it to null16          return null;17        }18        cache.push(value);19      }20      return value;21    },22  );23  return JSON.parse(str);24}25exports.cleanCycles = cleanCycles;26/**27 * Transform an Error object into a JSON object.28 *29 * @private30 * @param {Error} err31 * @return {Object}32 */33function errorJSON(err) {34  const res = {};35  Object.getOwnPropertyNames(err)36  .forEach((key) => {37    res[key] = err[key];38  }, err);39  return res;40}41exports.errorJSON = errorJSON;42/**43 * Return a plain-object representation of `test`44 * free of cyclic properties etc.45 *46 * @api private47 * @param {AnnotatedTest|Test} test48 * @return {Object}49 */50function clean(test) {51  const result = {52    title: test.title,53    task: test.task,54    feedback: test.feedback,55    fullTitle: test.fullTitle(),56    duration: test.duration,57    currentRetry: test.currentRetry(),58  };59  if (test.err != null) {60    result.err = cleanCycles(test.err instanceof Error ? errorJSON(test.err) : test.err);61    if (test.annotated && result.feedback == null) {62      result.feedback = result.err.message;63    }64  }65  return result;66}...

mochaReporter.js

Source:mochaReporter.js

...12		}13	}, err);14	return res;15}16function cleanCycles(obj) {17	const cache = [];18	return JSON.parse(JSON.stringify(obj, (key, value) => {19		if (typeof value === 'object' && value !== null) {20			if (cache.indexOf(value) !== -1) {21				return `${value}`;22			}23			cache.push(value);24		}25		return value;26	}));27}28function clean(test) {29	let err = test.err || {};30	if (err instanceof Error) {31		err = errorJSON(err);32	}33	return {34		title: test.title,35		fullTitle: test.fullTitle(),36		path: test.file,37		duration: test.duration,38		err: cleanCycles(err),39	};40}41function Reporter(runner) {42	mocha.reporters.Base.call(this, runner);43	const failures = [];44	runner.on(events.EVENT_TEST_FAIL, (test) => {45		failures.push(test);46	});47	runner.once(events.EVENT_RUN_END, () => {48		const obj = {49			failures: failures.map(clean),50		};51		runner.testResults = obj;52		process.stdout.write(JSON.stringify(obj, null, 2));...

mocha-json-reporter.js

Source:mocha-json-reporter.js

...10        suites.push(suite);11    });12    runner.once('end', function () {13        var obj = {14            suites: cleanCycles(suites)15        };16        fs.writeFileSync("mocha-output.json", JSON.stringify(cleanCycles(suites[0]), null, 2));17    });18}19function cleanCycles(obj) {20    var cache = [];21    return JSON.parse(22        JSON.stringify(obj, function (key, value) {23            if (typeof value === 'object' && value !== null) {24                if (cache.indexOf(value) !== -1) {25                    // Instead of going in a circle, we'll print [object Object]26                    return '' + value;27                }28                cache.push(value);29            }30            return value;31        })32    );33}

utils.js

Source:utils.js

...11    title: test.title,12    fullTitle: test.fullTitle(),13    duration: test.duration,14    currentRetry: test.currentRetry(),15    err: cleanCycles(err)16  };17};18function cleanCycles(obj) {19  var cache = [];20  return JSON.parse(21    JSON.stringify(obj, function(key, value) {22      if (typeof value === 'object' && value !== null) {23        if (cache.indexOf(value) !== -1) {24          return '' + value;25        }26        cache.push(value);27      }28      return value;29    })30  );31}32function errorJSON(err) {...

Using AI Code Generation

1var Mocha = require('mocha');2var mocha = new Mocha();3mocha.addFile('path/to/test.js');4mocha.run(function(failures){5  process.on('exit', function () {6  });7});8var Mocha = require('mocha');9var mocha = new Mocha();10mocha.addFile('path/to/test.js');11mocha.run(function(failures){12  process.on('exit', function () {13  });14});15var Mocha = require('mocha');16var mocha = new Mocha();17mocha.addFile('path/to/test.js');18mocha.run(function(failures){19  process.on('exit', function () {20  });21});22var Mocha = require('mocha');23var mocha = new Mocha();24mocha.addFile('path/to/test.js');25mocha.run(function(failures){26  process.on('exit', function () {27  });28});29var Mocha = require('mocha');30var mocha = new Mocha();31mocha.addFile('path/to/test.js');32mocha.run(function(failures){33  process.on('exit', function () {34  });35});36var Mocha = require('mocha');37var mocha = new Mocha();38mocha.addFile('path/to/test.js');39mocha.run(function(failures){40  process.on('exit', function () {41  });42});

Using AI Code Generation

1var Mocha = require('mocha');2var mocha = new Mocha();3mocha.cleanReferencesAfterRun(false);4var Mocha = require('mocha');5var mocha = new Mocha();6mocha.cleanReferencesAfterRun(false);7var Mocha = require('mocha');8var mocha = new Mocha();9mocha.cleanReferencesAfterRun(false);10### mocha.reporter(reporter, reporterOptions)11var Mocha = require('mocha');12var mocha = new Mocha();13mocha.reporter('spec');14### mocha.ui(ui)15var Mocha = require('mocha');16var mocha = new Mocha();17mocha.ui('tdd');18### mocha.run(fn)19var Mocha = require('mocha');

Using AI Code Generation

1var Mocha = require('mocha');2var mocha = new Mocha({3  reporterOptions: {4  }5});6mocha.addFile('test.js');7mocha.run(function(failures){8  process.on('exit', function () {9  });10});

Using AI Code Generation

1var Mocha = require('mocha');2var mocha = new Mocha();3var test = require('./test');4mocha.suite.addTest(test);5mocha.cleanReferencesAfterRun(true);6mocha.run(function(failures) {7  process.on('exit', function() {8    process.exit(failures);9  });10});

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