Package Exports
- gulp-mocha
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (gulp-mocha) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
gulp-mocha 
Run Mocha tests
Keep in mind that this is just a thin wrapper around Mocha and your issue is most likely with Mocha.
Install
Install with npm
npm install --save-dev gulp-mochaExample
var gulp = require('gulp');
var mocha = require('gulp-mocha');
gulp.task('default', function () {
gulp.src('app.js')
.pipe(mocha({ui: 'nyan'}));
});API
mocha(options)
options.ui
Type: String
Default: bdd
Values: bdd, tdd, qunit, exports
The interface to use.
options.reporter
Type: String
Default: dot
Values: reporters
The reporter that will be used.
This option can also be used to utilize third-party reporters. For example if you npm install mocha-lcov-reporter you can then do use mocha-lcov-reporter as value.
options.globals
Type: Array
Accepted globals.
options.timeout
Type: Number
Default: 2000
Test-case timeout in milliseconds.
options.bail
Type: Boolean
Default: false
Bail on the first test failure.
options.ignoreLeaks
Type: Boolean
Default: false
Ignore global leaks.
options.grep
Type: String
Only run tests matching the given pattern which is internally compiled to a RegExp.
License
MIT © Sindre Sorhus