HTML reporter used on CLI gets ReferenceError: document is not defined

[neelabhsingh]

I am using mocha testing framework to test Http rest-api. I want to generate test-report for all test case, but when I ran mocha --reporter html > report.html
Getting following error

/usr/local/lib/node_modules/mocha/lib/reporters/html.js:263
var div = document.createElement('div');
^
ReferenceError: document is not defined
at fragment (/usr/local/lib/node_modules/mocha/lib/reporters/html.js:263:13)
at new HTML (/usr/local/lib/node_modules/mocha/lib/reporters/html.js:53:14)
at Mocha.run (/usr/local/lib/node_modules/mocha/lib/mocha.js:459:18)
at Object. (/usr/local/lib/node_modules/mocha/bin/_mocha:393:18)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:

[tdrach]

This sounds like the same issue as #1816

[miparnisari]

I'm getting the same error with gulp-mocha 2.2.0 and mocha 2.1.0.

My gulpfile:

var gulp = require('gulp');
var mocha = require('gulp-mocha');
gulp.task('tests', function() {
  return gulp.src('./test/**/*.js', {read: false})
  .pipe(mocha({reporter: 'html', timeout: 2000}));
});

The error:

vagrant@vagrant-ubuntu-trusty-64:/home/app/app-api$ gulp tests
[14:48:47] Warning: gulp version mismatch:
[14:48:47] Global gulp is 3.9.1
[14:48:47] Local gulp is 3.9.0
[14:48:52] Using gulpfile /home/app/app-api/gulpfile.js
[14:48:52] Starting 'tests'...
starting api...
finished loading api...
reading config: development
[14:48:58] 'tests' errored after 6.41 s
[14:48:58] ReferenceError in plugin 'gulp-mocha'
Message:
    document is not defined
Stack:
ReferenceError: document is not defined
    at fragment (/home/app/app-api/node_modules/mocha/lib/reporters/html.js:228:13)
    at new HTML (/home/app/app-api/node_modules/mocha/lib/reporters/html.js:50:14)
    at Mocha.run (/home/app/app-api/node_modules/mocha/lib/mocha.js:427:18)
    at Domain.<anonymous> (/home/app/app-api/node_modules/gulp-mocha/index.js:56:20)
    at Domain.run (domain.js:228:14)
    at Stream.<anonymous> (/home/app/app-api/node_modules/gulp-mocha/index.js:54:5)
    at _end (/home/app/app-api/node_modules/through/index.js:65:9)
    at Stream.stream.end (/home/app/app-api/node_modules/through/index.js:74:5)
    at DestroyableTransform.onend (/home/app/app-api/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:523:10)
    at DestroyableTransform.g (events.js:260:16)
    at emitNone (events.js:72:20)
    at DestroyableTransform.emit (events.js:166:7)
    at /home/app/app-api/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js:965:16
    at nextTickCallbackWith0Args (node.js:420:9)
    at process._tickDomainCallback (node.js:390:13)

[sugh01]

hi any update on this issue is it fixed yet. I am getting this issue when working with abao and using --reporter as html

[mariohmol]

I'm getting this as well, when testing a angular2 app in a meteor app

ReferenceError: document is not defined
    at node_modules/meteor-client-side/dist/meteor-client-side.bundle.min.js:1:28719
    at node_modules/meteor-client-side/dist/meteor-client-side.bundle.min.js:1:29448
    at Object.<anonymous> (node_modules/meteor-client-side/dist/meteor-client-side.bundle.min.js:2:1609)

[ScottFreeCode]

The HTML reporter is not currently intended to be used on the CLI, but rather is Mocha's browser reporter.

We need to improve the documentation on the site concerning this, and/or remove this reporter's availability from the CLI (it isn't immediately obvious why html is considered a valid CLI reporter when it's not printed by mocha --reporters anyway...), unless and until someone can come up with a way to make it useful as a CLI reporter as well as an in-browser one.

Users who want HTML-formatted output but not necessarily the same interface as the browser usage may also be interested in the doc reporter.