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How to use createUnsupportedError method in Mocha

Best JavaScript code snippet using mocha

run.js

Source:run.js

...275      }276      if (argv.parallel) {277        // yargs.conflicts() can't deal with `--file foo.js --no-parallel`, either278        if (argv.file) {279          throw createUnsupportedError(280            '--parallel runs test files in a non-deterministic order, and is mutually exclusive with --file'281          );282        }283        // or this284        if (argv.sort) {285          throw createUnsupportedError(286            '--parallel runs test files in a non-deterministic order, and is mutually exclusive with --sort'287          );288        }289        if (argv.reporter === 'progress') {290          throw createUnsupportedError(291            '--reporter=progress is mutually exclusive with --parallel'292          );293        }294        if (argv.reporter === 'markdown') {295          throw createUnsupportedError(296            '--reporter=markdown is mutually exclusive with --parallel'297          );298        }299        if (argv.reporter === 'json-stream') {300          throw createUnsupportedError(301            '--reporter=json-stream is mutually exclusive with --parallel'302          );303        }304      }305      if (argv.compilers) {306        throw createUnsupportedError(307          `--compilers is DEPRECATED and no longer supported.308          See https://git.io/vdcSr for migration information.`309        );310      }311      if (argv.opts) {312        throw createUnsupportedError(313          `--opts: configuring Mocha via 'mocha.opts' is DEPRECATED and no longer supported.314          Please use a configuration file instead.`315        );316      }317      return true;318    })319    .middleware(async (argv, yargs) => {320      // currently a failing middleware does not work nicely with yargs' `fail()`.321      try {322        // load requires first, because it can impact "plugin" validation323        const plugins = await handleRequires(argv.require);324        validateLegacyPlugin(argv, 'reporter', Mocha.reporters);325        validateLegacyPlugin(argv, 'ui', Mocha.interfaces);326        Object.assign(argv, plugins);...

common.js

Source:common.js

...116        suite.file = opts.file;117        suites.unshift(suite);118        if (opts.isOnly) {119          if (mocha.options.forbidOnly && shouldBeTested(suite)) {120            throw createUnsupportedError('`.only` forbidden');121          }122          suite.parent.appendOnlySuite(suite);123        }124        if (suite.pending) {125          if (mocha.options.forbidPending && shouldBeTested(suite)) {126            throw createUnsupportedError('Pending test forbidden');127          }128        }129        if (typeof opts.fn === 'function') {130          opts.fn.call(suite);131          suites.shift();132        } else if (typeof opts.fn === 'undefined' && !suite.pending) {133          throw createMissingArgumentError(134            'Suite "' +135              suite.fullTitle() +136              '" was defined but no callback was supplied. ' +137              'Supply a callback or explicitly skip the suite.',138            'callback',139            'function'140          );141        } else if (!opts.fn && suite.pending) {142          suites.shift();143        }144        return suite;145      }146    },147    test: {148      /**149       * Exclusive test-case.150       *151       * @param {Object} mocha152       * @param {Function} test153       * @returns {*}154       */155      only: function(mocha, test) {156        if (mocha.options.forbidOnly)157          throw createUnsupportedError('`.only` forbidden');158        test.markOnly();159        return test;160      },161      /**162       * Pending test case.163       *164       * @param {string} title165       */166      skip: function(title) {167        context.test(title);168      },169      /**170       * Number of retry attempts171       *...

xunit.js

Source:xunit.js

...49  var DEFAULT_SUITE_NAME = 'Mocha Tests';50  if (options && options.reporterOptions) {51    if (options.reporterOptions.output) {52      if (!fs.createWriteStream) {53        throw createUnsupportedError('file output not supported in browser');54      }55      mkdirp.sync(path.dirname(options.reporterOptions.output));56      self.fileStream = fs.createWriteStream(options.reporterOptions.output);57    }58    // get the suite name from the reporter options (if provided)59    suiteName = options.reporterOptions.suiteName;60  }61  // fall back to the default suite name62  suiteName = suiteName || DEFAULT_SUITE_NAME;63  runner.on(EVENT_TEST_PENDING, function(test) {64    tests.push(test);65  });66  runner.on(EVENT_TEST_PASS, function(test) {67    tests.push(test);...

errors.js

Source:errors.js

...53 * @public54 * @param {string} message - Error message to be displayed.55 * @returns {Error} instance detailing the error condition56 */57function createUnsupportedError(message) {58  var err = new Error(message);59  err.code = 'ERR_MOCHA_UNSUPPORTED';60  return err;61}62/**63 * Creates an error object to be thrown when an argument is missing.64 *65 * @public66 * @param {string} message - Error message to be displayed.67 * @param {string} argument - Argument name.68 * @param {string} expected - Expected argument datatype.69 * @returns {Error} instance detailing the error condition70 */71function createMissingArgumentError(message, argument, expected) {...

Using AI Code Generation

1var Mocha = require('mocha');2var mocha = new Mocha();3var err = mocha.createUnsupportedError();4console.log(err);5var Suite = require('mocha').Suite;6var suite = Suite.create();7var err = suite.createUnsupportedError();8console.log(err);9    at Suite.createUnsupportedError (C:\Users\user\Desktop\mocha\lib\mocha.js:327:11)10    at Object.<anonymous> (C:\Users\user\Desktop\mocha\test.js:9:17)11    at Module._compile (module.js:652:30)12    at Object.Module._extensions..js (module.js:663:10)13    at Module.load (module.js:565:32)14    at tryModuleLoad (module.js:505:12)15    at Function.Module._load (module.js:497:3)16    at Function.Module.runMain (module.js:693:10)17    at startup (bootstrap_node.js:188:16)18  code: 'ERR_MOCHA_UNSUPPORTED' }19    at Suite.createUnsupportedError (C:\Users\user\Desktop\mocha\lib\mocha.js:327:11)20    at Object.<anonymous> (C:\Users\user\Desktop\mocha\test.js:15:17)21    at Module._compile (module.js:652:30)22    at Object.Module._extensions..js (module.js:663:10)23    at Module.load (module.js:565:32)24    at tryModuleLoad (module.js:505:12)25    at Function.Module._load (module.js:497:3)26    at Function.Module.runMain (module.js:693:10)27    at startup (bootstrap_node.js:188:16)28  code: 'ERR_MOCHA_UNSUPPORTED' }29createUnsupportedError()

Using AI Code Generation

1var mocha = require('mocha');2var error = mocha.createUnsupportedError();3console.log(error);4var mocha = require('mocha');5var runner = new mocha.Runner();6var error = runner.createUnsupportedError();7console.log(error);8    at Module._compile (module.js:  456:26)9    at Object.Module._extensions..js (module.js:  474:10)10    at Module.load (module.js:  356:32)11    at Function.Module._load (module.js:  312:12)12    at Function.Module.runMain (module.js:  497:10)13    at startup (node.js:  119:16)14    at Module._compile (module.js:  456:26)15    at Object.Module._extensions..js (module.js:  474:10)16    at Module.load (module.js:  356:32)17    at Function.Module._load (module.js:  312:12)18    at Function.Module.runMain (module.js:  497:10)19    at startup (node.js:  119:16)

Using AI Code Generation

1var mocha = new Mocha();2var error = mocha.createUnsupportedError();3console.log(error);4console.log(error instanceof Error);5console.log(error instanceof mocha.Error);6console.log(error instanceof mocha.createUnsupportedError);7console.log(error instanceof mocha.createUnsupportedError());8console.log(error instanceof mocha.createUnsupportedError.Error);9var mocha = require('mocha');10var error = mocha.createUnsupportedError();11console.log(error);12console.log(error instanceof Error);13console.log(error instanceof mocha.Error);14console.log(error instanceof mocha.createUnsupportedError);15console.log(error instanceof mocha.createUnsupportedError());16console.log(error instanceof mocha.createUnsupportedError.Error);17var createUnsupportedError = require('mocha/lib/errors').createUnsupportedError;18var error = createUnsupportedError();19console.log(error);20console.log(error instanceof Error);21console.log(error instanceof createUnsupportedError);22console.log(error instanceof createUnsupportedError());23console.log(error instanceof createUnsupportedError.Error);24var createUnsupportedError = require('mocha/lib/errors').createUnsupportedError;25var error = createUnsupportedError();26console.log(error);27console.log(error instanceof Error);28console.log(error instanceof createUnsupportedError);29console.log(error instanceof createUnsupportedError());30console.log(error instanceof createUnsupportedError.Error);31var createUnsupportedError = require('mocha/lib/errors').createUnsupportedError;32var error = createUnsupportedError();33console.log(error);34console.log(error instanceof Error);35console.log(error instanceof createUnsupportedError);36console.log(error instanceof createUnsupportedError());37console.log(error instanceof createUnsupportedError.Error);38var createUnsupportedError = require('mocha/lib/errors').createUnsupportedError;39var error = createUnsupportedError();40console.log(error);41console.log(error instanceof Error);42console.log(error instanceof createUnsupportedError);43console.log(error instanceof createUnsupportedError());44console.log(error instanceof createUnsupportedError.Error);45var createUnsupportedError = require('mocha/lib/errors').createUnsupportedError;46var error = createUnsupportedError();47console.log(error);48console.log(error instanceof Error);49console.log(error instanceof createUnsupportedError);50console.log(error instanceof createUnsupportedError());51console.log(error instanceof create

Using AI Code Generation

1var Mocha = require('mocha');2var mocha = new Mocha();3var unsupportedError = mocha.createUnsupportedError('test');4console.log(unsupportedError.name);5console.log(unsupportedError.message);6console.log(unsupportedError.stack);7    at Object.<anonymous> (/Users/username/Documents/JS-Practice/test.js:5:33)8    at Module._compile (module.js:652:30)9    at Object.Module._extensions..js (module.js:663:10)10    at Module.load (module.js:565:32)11    at tryModuleLoad (module.js:505:12)12    at Function.Module._load (module.js:497:3)13    at Function.Module.runMain (module.js:693:10)14    at startup (bootstrap_node.js:191:16)

Using AI Code Generation

1const Mocha = require('mocha');2const mocha = new Mocha({ reporter: 'json' });3const unsupportedError = mocha.createUnsupportedError('test');4const suite = new Mocha.Suite('test', undefined);5const unsupportedError = suite.createUnsupportedError('test');6const test = new Mocha.Test('test', function() {});7const unsupportedError = test.createUnsupportedError('test');8const Mocha = require('mocha');9const mocha = new Mocha({ reporter: 'json' });10const unsupportedError = mocha.createUnsupportedError('test');11const suite = new Mocha.Suite('test', undefined);12const unsupportedError = suite.createUnsupportedError('test');13const test = new Mocha.Test('test', function() {});14const unsupportedError = test.createUnsupportedError('test');15const Mocha = require('mocha');16const mocha = new Mocha({ reporter: 'json' });17const unsupportedError = mocha.createUnsupportedError('test');18const suite = new Mocha.Suite('test', undefined);19const unsupportedError = suite.createUnsupportedError('test');20const test = new Mocha.Test('test', function() {});21const unsupportedError = test.createUnsupportedError('

Using AI Code Generation

1var mocha = new Mocha();2var err = mocha.createUnsupportedError();3console.log(err);4console.log(err instanceof Error);5console.log(err instanceof mocha.createUnsupportedError().constructor);6var mocha = new Mocha();7var err = mocha.createUnsupportedError();8console.log(err);9console.log(err instanceof Error);10console.log(err instanceof mocha.createUnsupportedError().constructor);11    at Mocha.createUnsupportedError (C:\Users\hp\Desktop\mocha\mocha.js:  109:  15)12    at Mocha.loadFiles (C:\Users\hp\Desktop\mocha\mocha.js:  140:  28)13    at Mocha.run (C:\Users\hp\Desktop\mocha\mocha.js:  405:  10)14    at Object.<anonymous> (C:\Users\hp\Desktop\mocha\test.js:  2:  1)15    at Module._compile (module.js:  641:  30)16    at Object.Module._extensions..js (module.js:  652:  10)17    at Module.load (module.js:  560:  32)18    at tryModuleLoad (module.js:  503:  12)19    at Function.Module._load (module.js:  495:  3)20    at Function.Module.runMain (module.js:  682:  10)21    at startup (bootstrap_node.js:  187:  16)22Mocha.prototype.createUnsupportedError = function() {23  return new Error('Test framework "' + this._options.ui + '" not supported.');24};

Using AI Code Generation

1var Mocha = require('mocha');2var mocha = new Mocha();3var error = mocha.createUnsupportedError('This is a test error');4console.log(error.message);5var Mocha = require('mocha');6var mocha = new Mocha();7var error = mocha.createUnsupportedError('This is a test error');8console.log(error.message);9var Mocha = require('mocha');10var mocha = new Mocha();11var error = mocha.createUnsupportedError('This is a test error');12console.log(error.message);13var Mocha = require('mocha');14var mocha = new Mocha();15var error = mocha.createUnsupportedError('This is a test error');16console.log(error.message);17var Mocha = require('mocha');18var mocha = new Mocha();19var error = mocha.createUnsupportedError('This is a test error');20console.log(error.message);21var Mocha = require('mocha');22var mocha = new Mocha();23var error = mocha.createUnsupportedError('This is a test error');24console.log(error.message);25var Mocha = require('mocha');26var mocha = new Mocha();27var error = mocha.createUnsupportedError('This is a test error');28console.log(error.message);29var Mocha = require('mocha');30var mocha = new Mocha();31var error = mocha.createUnsupportedError('This is a test error');32console.log(error.message);33var Mocha = require('mocha');34var mocha = new Mocha();35var error = mocha.createUnsupportedError('This is a test error');36console.log(error.message);

Using AI Code Generation

1var chai = require('chai');2var createUnsupportedError = chai.createUnsupportedError;3var err = createUnsupportedError();4console.log(err.message);5console.log(err.stack);6var chai = require('chai');7var createUnsupportedError = chai.createUnsupportedError;8var err = createUnsupportedError();9console.log(err instanceof Error);10console.log(err instanceof chai.AssertionError);11console.log(err instanceof chai.UnsupportedError);12var chai = require('chai');13var createUnsupportedError = chai.createUnsupportedError;14var err = createUnsupportedError();15console.log(err.name);16console.log(err.message);17console.log(err.showDiff);18console.log(err.actual);19console.log(err.expected);20console.log(err.showDiff);21console.log(err.stack);22var chai = require('chai');23var createUnsupportedError = chai.createUnsupportedError;

Using AI Code Generation

1var mocha = new Mocha();2mocha.createUnsupportedError();3## Mocha#isHook (name)4var mocha = new Mocha();5mocha.isHook('before');6## Mocha#isPending (name)7var mocha = new Mocha();8mocha.isPending('pending');9## Mocha#isRunnable (name)10var mocha = new Mocha();11mocha.isRunnable('runnable');12## Mocha#isSuite (name)13var mocha = new Mocha();14mocha.isSuite('suite');15## Mocha#isTest (name)

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