Failed test in Mocha source code

[soobing]

Prerequisites

• [x] Checked that your issue hasn't already been filed by cross-referencing issues with the faq label
• [x] Checked next-gen ES issues and syntax problems by using the same environment and/or transpiler configuration without Mocha to ensure it isn't just a feature that actually isn't supported in the environment in question or a bug in your code.
• [x] 'Smoke tested' the code to be tested by running it outside the real test suite to get a better sense of whether the problem is in the code under test, your usage of Mocha, or Mocha itself
• [x] Ensured that there is no discrepancy between the locally and globally installed versions of Mocha. You can find them with: node node_modules/.bin/mocha --version(Local) and mocha --version(Global). We recommend that you not install Mocha globally.

Description

I Failed Test at context.spec.js these two methods

describe('slow()', function() {
    it('should return the slow', function() {
      expect(this.slow(), 'to be', 75);
    });
  });

  describe('enableTimeouts()', function() {
    it('should return the enableTimeouts', function() {
      expect(this.enableTimeouts(), 'to be', true);
    });
  });

Steps to Reproduce

1. Cloned forked mocha source
2. npm install
3. npm test
4. TEST FAILED (ERROR OCCURED)

• Expected behavior:

  • ✔365 tests completed
  • 5 tests skipped -> (I don't know why skipped)

• Actual behavior:

  • ✔ 363 tests completed
  • 5 tests skipped
  • ✖ 2 tests failed

Reproduces how often: 100%

Versions

• The output of mocha --version and node node_modules/.bin/mocha --version:
• The output of node --version: v10.16.3
• Your operating system
  • name and version: MacOS Mojave v10.14.6
  • architecture (32 or 64-bit): 64-bit
• Your shell (e.g., bash, zsh, PowerShell, cmd): terminal
• Your browser and version (if running browser tests):
• Any third-party Mocha-related modules (and their versions):
• Any code transpiler (e.g., TypeScript, CoffeeScript, Babel) being used (and its version):

Additional Information

Logged this

 describe('slow()', function() {
    console.log('@@this 1/', this);
    console.log('@@@LOGEND')
    it('should return the slow', function() {
      console.log('@@this 2/', this);
      console.log('@@@LOGEND')
      expect(this.slow(), 'to be', 75);
    });
  });

then

HeadlessChrome 76.0.3809 (Mac OS X 10.14.6) LOG: '@@this 1/', Suite{title: 'slow()', ctx: Context{}, suites: [], tests: [], pending: false, _beforeEach: [], _beforeAll: [], _afterEach: [], _afterAll: [], root: false, _timeout: 1000, _enableTimeouts: true, _slow: 75, _bail: undefined, _retries: -1, _onlyTests: [], _onlySuites: [], delayed: false, parent: Suite{title: 'methods', ctx: Context{}, suites: [..., ...], tests: [], pending: false, _beforeEach: [], _beforeAll: [], _afterEach: [], _afterAll: [], root: false, _timeout: 1000, _enableTimeouts: true, _slow: 75, _bail: undefined, _retries: -1, _onlyTests: [], _onlySuites: [], delayed: false, parent: Suite{title: ..., ctx: ..., suites: ..., tests: ..., pending: ..., _beforeEach: ..., _beforeAll: ..., _afterEach: ..., _afterAll: ..., root: ..., _timeout: ..., _enableTimeouts: ..., _slow: ..., _bail: ..., _retries: ..., _onlyTests: ..., _onlySuites: ..., delayed: ..., $events: ...}, file: null}, file: null}
HeadlessChrome 76.0.3809 (Mac OS X 10.14.6) LOG: '@@@LOGEND'

LOG: '@@this 2/', Context{_runnable: Test{title: 'should return the slow', fn: function() { ... }, body: 'function() {
      console.log('@@this 2/', this);
      console.log('@@@LOGEND')
      expect(this.slow(), 'to be', 75);
    }', async: 0, sync: true, _timeout: 1000, _slow: 75, _enableTimeouts: true, timedOut: false, _trace: Error: done() called multiple times
Error: done() called multiple times
    at Test.Runnable [as constructor] (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:4191:17)
    at new Test (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:5929:12)
    at context.it.context.specify (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:786:18)
    at Suite.<anonymous> (http://localhost:9876/absolute/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/9c646e44740086c0415cc577071ecce6.browserify.js?31a0f2863b715bc60c865483b2acf72af9ab66dc:48469:5)
    at Object.create (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:931:19)
    at context.describe.context.context (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:744:27)
    at Suite.<anonymous> (http://localhost:9876/absolute/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/9c646e44740086c0415cc577071ecce6.browserify.js?31a0f2863b715bc60c865483b2acf72af9ab66dc:48466:3)
    at Object.create (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:931:19)
    at context.describe.context.context (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:744:27)
    at Object.require./Users/soobing/development/contributon-2019/mocha/test/unit/context.spec.js (http://localhost:9876/absolute/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/9c646e44740086c0415cc577071ecce6.browserify.js?31a0f2863b715bc60c865483b2acf72af9ab66dc:48457:1)
    at o (http://localhost:9876/absolute/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/9c646e44740086c0415cc577071ecce6.browserify.js?31a0f2863b715bc60c865483b2acf72af9ab66dc:1:273)
    at http://localhost:9876/base/test/unit/context.spec.js?a019ad80ee69bd1211f6333efdb073c6824552c5:1:34, _retries: -1, _currentRetry: 0, pending: false, type: 'test', file: null, parent: Suite{title: ..., ctx: ..., suites: ..., tests: ..., pending: ..., _beforeEach: ..., _beforeAll: ..., _afterEach: ..., _afterAll: ..., root: ..., _timeout: ..., _enableTimeouts: ..., _slow: ..., _bail: ..., _retries: ..., _onlyTests: ..., _onlySuites: ..., delayed: ..., parent: ..., file: ...}, ctx: Context{_runnable: ..., test: ...}, $startTime: 1568643967421, $errors: [], $assertionErrors: [], $events: Object{error: ...}, callback: function done (err) { ... }}, test: Test{title: 'should return the slow', fn: function() { ... }, body: 'function() {
      console.log('@@this 2/', this);
      console.log('@@@LOGEND')
      expect(this.slow(), 'to be', 75);
    }', async: 0, sync: true, _timeout: 1000, _slow: 75, _enableTimeouts: true, timedOut: false, _trace: Error: done() called multiple times
Error: done() called multiple times
    at Test.Runnable [as constructor] (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:4191:17)
    at new Test (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:5929:12)
    at context.it.context.specify (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:786:18)
    at Suite.<anonymous> (http://localhost:9876/absolute/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/9c646e44740086c0415cc577071ecce6.browserify.js?31a0f2863b715bc60c865483b2acf72af9ab66dc:48469:5)
    at Object.create (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:931:19)
    at context.describe.context.context (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:744:27)
    at Suite.<anonymous> (http://localhost:9876/absolute/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/9c646e44740086c0415cc577071ecce6.browserify.js?31a0f2863b715bc60c865483b2acf72af9ab66dc:48466:3)
    at Object.create (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:931:19)
    at context.describe.context.context (http://localhost:9876/absolute/Users/soobing/node_modules/mocha/mocha.js?8bf1d1adf34e719cca6e8f6915b9cd6eabf83d6b:744:27)
    at Object.require./Users/soobing/development/contributon-2019/mocha/test/unit/context.spec.js (http://localhost:9876/absolute/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/9c646e44740086c0415cc577071ecce6.browserify.js?31a0f2863b715bc60c865483b2acf72af9ab66dc:48457:1)
    at o (http://localhost:9876/absolute/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/9c646e44740086c0415cc577071ecce6.browserify.js?31a0f2863b715bc60c865483b2acf72af9ab66dc:1:273)
    at http://localhost:9876/base/test/unit/context.spec.js?a019ad80ee69bd1211f6333efdb073c6824552c5:1:34, _retries: -1, _currentRetry: 0, pending: false, type: 'test', file: null, parent: Suite{title: ..., ctx: ..., suites: ..., tests: ..., pending: ..., _beforeEach: ..., _beforeAll: ..., _afterEach: ..., _afterAll: ..., root: ..., _timeout: ..., _enableTimeouts: ..., _slow: ..., _bail: ..., _retries: ..., _onlyTests: ..., _onlySuites: ..., delayed: ..., parent: ..., file: ...}, ctx: Context{_runnable: ..., test: ...}, $startTime: 1568643967421, $errors: [], $assertionErrors: [], $events: Object{error: ...}, callback: function done (err) { ... }}}
LOG: '@@@LOGEND'

Error

SUMMARY:
✔ 363 tests completed
ℹ 5 tests skipped
✖ 2 tests failed

FAILED TESTS:
  methods
    slow()
      ✖ should return the slow
        HeadlessChrome 76.0.3809 (Mac OS X 10.14.6)
      UnexpectedError: 
      expected
      Context({
        _runnable: Test({
          title: 'should return the slow',
          fn: function () {
            expect(this.slow(), 'to be', 75);
          },
          body: 'function() {\n      expect(this.slow(), \'to be\', 75);\n    }',
          async: 0, sync: true, _timeout: 1000, _slow: 75, _enableTimeouts: true,
          timedOut: false, _trace: Error('done() called multiple times'),
          _retries: -1, _currentRetry: 0, pending: false, type: 'test', file: null,
          parent: Suite({
            title: 'slow()', ctx: ..., suites: ..., tests: ..., pending: false,
            _beforeEach: ..., _beforeAll: ..., _afterEach: ..., _afterAll: ...,
            root: false, _timeout: 1000, _enableTimeouts: true, _slow: 75,
            _bail: undefined, _retries: -1, _onlyTests: ..., _onlySuites: ...,
            delayed: false, parent: ..., file: null
          }),
          ctx: [Circular], $startTime: 1568550012952, $errors: [],
          $assertionErrors: [],
          $events: { error: function (err) { self.fail(test, err); } },
          callback: function done (err) {
            var ms = self.timeout();
            if (self.timedOut) {
              return;
              // ... lines removed ...
              'ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.');
            }
            fn(err);
          }
        }),
        test: Test({
          title: 'should return the slow',
          fn: function () {
            expect(this.slow(), 'to be', 75);
          },
          body: 'function() {\n      expect(this.slow(), \'to be\', 75);\n    }',
          async: 0, sync: true, _timeout: 1000, _slow: 75, _enableTimeouts: true,
          timedOut: false, _trace: Error('done() called multiple times'),
          _retries: -1, _currentRetry: 0, pending: false, type: 'test', file: null,
          parent: Suite({
            title: 'slow()', ctx: ..., suites: ..., tests: ..., pending: false,
            _beforeEach: ..., _beforeAll: ..., _afterEach: ..., _afterAll: ...,
            root: false, _timeout: 1000, _enableTimeouts: true, _slow: 75,
            _bail: undefined, _retries: -1, _onlyTests: ..., _onlySuites: ...,
            delayed: false, parent: ..., file: null
          }),
          ctx: [Circular], $startTime: 1568550012952, $errors: [],
          $assertionErrors: [],
          $events: { error: function (err) { self.fail(test, err); } },
          callback: function done (err) {
            var ms = self.timeout();
            if (self.timedOut) {
              return;
              // ... lines removed ...
              'ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.');
            }
            fn(err);
          }
        })
      })
      to be 75

          at Context.<anonymous> (/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/test/unit/context.spec.js:89 <- /var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/baec19b04c2d7f25283084b914684ad2.browserify.js:48468:7)
          set UNEXPECTED_FULL_TRACE=true to see the full stack trace

    enableTimeouts()
      ✖ should return the enableTimeouts
        HeadlessChrome 76.0.3809 (Mac OS X 10.14.6)
      UnexpectedError: 
      expected
      Context({
        _runnable: Test({
          title: 'should return the enableTimeouts',
          fn: function () {
            expect(this.enableTimeouts(), 'to be', true);
          },
          body: 'function() {\n      expect(this.enableTimeouts(), \'to be\', true);\n    }',
          async: 0, sync: true, _timeout: 1000, _slow: 75,
          _enableTimeouts: undefined, timedOut: false,
          _trace: Error('done() called multiple times'), _retries: -1,
          _currentRetry: 0, pending: false, type: 'test', file: null,
          parent: Suite({
            title: 'enableTimeouts()', ctx: ..., suites: ..., tests: ...,
            pending: false, _beforeEach: ..., _beforeAll: ..., _afterEach: ...,
            _afterAll: ..., root: false, _timeout: 1000, _enableTimeouts: true,
            _slow: 75, _bail: undefined, _retries: -1, _onlyTests: ...,
            _onlySuites: ..., delayed: false, parent: ..., file: null
          }),
          ctx: [Circular], $startTime: 1568550012991, $errors: [],
          $assertionErrors: [],
          $events: { error: function (err) { self.fail(test, err); } },
          callback: function done (err) {
            var ms = self.timeout();
            if (self.timedOut) {
              return;
              // ... lines removed ...
              'ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.');
            }
            fn(err);
          }
        }),
        test: Test({
          title: 'should return the enableTimeouts',
          fn: function () {
            expect(this.enableTimeouts(), 'to be', true);
          },
          body: 'function() {\n      expect(this.enableTimeouts(), \'to be\', true);\n    }',
          async: 0, sync: true, _timeout: 1000, _slow: 75,
          _enableTimeouts: undefined, timedOut: false,
          _trace: Error('done() called multiple times'), _retries: -1,
          _currentRetry: 0, pending: false, type: 'test', file: null,
          parent: Suite({
            title: 'enableTimeouts()', ctx: ..., suites: ..., tests: ...,
            pending: false, _beforeEach: ..., _beforeAll: ..., _afterEach: ...,
            _afterAll: ..., root: false, _timeout: 1000, _enableTimeouts: true,
            _slow: 75, _bail: undefined, _retries: -1, _onlyTests: ...,
            _onlySuites: ..., delayed: false, parent: ..., file: null
          }),
          ctx: [Circular], $startTime: 1568550012991, $errors: [],
          $assertionErrors: [],
          $events: { error: function (err) { self.fail(test, err); } },
          callback: function done (err) {
            var ms = self.timeout();
            if (self.timedOut) {
              return;
              // ... lines removed ...
              'ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves.');
            }
            fn(err);
          }
        })
      })
      to be true

          at Context.<anonymous> (/var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/test/unit/context.spec.js:95 <- /var/folders/f7/h6bz9xl12x72d8bk6dcwr5080000gn/T/baec19b04c2d7f25283084b914684ad2.browserify.js:48474:7)
          set UNEXPECTED_FULL_TRACE=true to see the full stack trace

The script called "test.browser.unit" which runs "cross-env NODE_PATH=. karma start --single-run" failed with exit code 1 https://github.com/kentcdodds/nps/blob/v5.9.5/other/ERRORS_AND_WARNINGS.md#failed-with-exit-code
The script called "test.browser" which runs "nps clean build test.browser.unit test.browser.bdd test.browser.tdd test.browser.qunit test.browser.esm" failed with exit code 1 https://github.com/kentcdodds/nps/blob/v5.9.5/other/ERRORS_AND_WARNINGS.md#failed-with-exit-code
The script called "test" which runs "nps lint test.node test.browser test.bundle" failed with exit code 1 https://github.com/kentcdodds/nps/blob/v5.9.5/other/ERRORS_AND_WARNINGS.md#failed-with-exit-code```

[aishwaryabk]

Hi, is this issue solved? I am facing the same issue on PowerPC ppc64le architecture.

[Munter]

Travis doesn't seem to be able to recreate this with node 10.20.1: https://travis-ci.org/github/mochajs/mocha/builds/675200024

I can't recreate what you see myself. My system information:

• The output of mocha --version and node node_modules/.bin/mocha --version:
• The output of node --version: v12.16.0
• Your operating system
  • name and version: MacOS Mojave v10.14.6
  • architecture (32 or 64-bit): 64-bit
• Your shell (e.g., bash, zsh, PowerShell, cmd): bash
• Your browser and version (if running browser tests):
• Any third-party Mocha-related modules (and their versions):
• Any code transpiler (e.g., TypeScript, CoffeeScript, Babel) being used (and its version):

I tried installing node 10.16.3 that you are using, but I also can't recreate what you are seeing locally.

I'm closing this because we can't confirm it. @aishwaryabk If you have any more qualifying information for us with this apparently recent occurrence, please write it in here and we can re-open the issue

[aishwaryabk]

@Munter I am trying to build zeromq package from source, which fails due to mocha. So I am building mocha from source. My system information:

OS: rhel 7.6 architecture: ppc64le mocha --version: 7.1.1 node version: v12.16.1 npm version: 6.13.4 gcc version : Red Hat 7.3.1-5 Packages installed: libjpeg-devel, pkgconfig, cairo, giflib-devel.

Would like some help on understanding the same. Thank You.

[Munter]

There isn't really any build step in mocha when you run in node. Are you running in a browser? And which error is it you get from the official releases?

[aishwaryabk]

I am running it on a High end VM with good connectivity. The following is the result of npm install and npm test:

Install:

bash-4.2# npm install
npm WARN acorn-jsx@5.2.0 requires a peer of acorn@^6.0.0 || ^7.0.0 but none is installed. 
    You must install peer dependencies yourself.
audited 24310 packages in 14.516s

75 packages are looking for funding
  run `npm fund` for details

found 6 low severity vulnerabilities
  run `npm audit fix` to fix them, or `npm audit` for details

Test: test_mocha.log

Running mocha command from the zeromq directory gives the following error:

bash-4.2# cd ../zeromq.node/
bash-4.2# mocha
(node:25424) DeprecationWarning: Configuration via mocha.opts is DEPRECATED and will be removed from a future version of Mocha. Use RC files or package.json instead.

Error: Could not locate the bindings file. Tried:
 → /zeromq.node/build/zmq.node
 → /zeromq.node/build/Debug/zmq.node
 → /zeromq.node/build/Release/zmq.node
 → /zeromq.node/out/Debug/zmq.node
 → /zeromq.node/Debug/zmq.node
 → /zeromq.node/out/Release/zmq.node
 → /zeromq.node/Release/zmq.node
 → /zeromq.node/build/default/zmq.node
 → /zeromq.node/compiled/12.16.1/linux/ppc64/zmq.node
at bindings (/zeromq.node/node_modules/bindings/bindings.js:88:9)
at Object.<anonymous> (/zeromq.node/lib/index.js:6:30)
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14)
at Module.require (internal/modules/cjs/loader.js:1044:19)
at require (internal/modules/cjs/helpers.js:77:18)
at Object.<anonymous> (/zeromq.node/index.js:2:18)
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14)
at Module.require (internal/modules/cjs/loader.js:1044:19)
at require (internal/modules/cjs/helpers.js:77:18)
at Object.<anonymous> (/zeromq.node/test/context.js:1:11)
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14)
at Module.require (internal/modules/cjs/loader.js:1044:19)
at require (internal/modules/cjs/helpers.js:77:18)
at requireOrImport (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/lib/esm-utils.js:15:12)
at Object.exports.loadFilesAsync (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/lib/esm-utils.js:28:26)
at Mocha.loadFilesAsync (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/lib/mocha.js:351:19)
at singleRun (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/lib/cli/run-helpers.js:107:15)
at exports.runMocha (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/lib/cli/run-helpers.js:144:11)
at Object.exports.handler (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/lib/cli/run.js:306:11)
at Object.runCommand (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/node_modules/yargs/lib/command.js:242:26)
at Object.parseArgs [as _parseArgs] (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/node_modules/yargs/yargs.js:1113:24)
at Object.parse (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/node_modules/yargs/yargs.js:575:25)
at Object.exports.main (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/lib/cli/cli.js:68:6)
at Object.<anonymous> (/root/.nvm/versions/node/v12.16.1/lib/node_modules/mocha/bin/mocha:133:29)
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:74:12)
at internal/main/run_main_module.js:18:47

[Munter]

@aishwaryabk Your errors in the log you link to are related to your local machine not being able to connect between karma and headless chrome. It's very unlikely to be a mocha issue.

The stack you post when running mocha is not related to mocha either. It's node not being able to require your zeromq node bindings.

I'm going to keep this ticket closed, since none of these errors seem related to neither mocha, or the original error reported in this ticket