gulpfile.js

//
// See https://github.com/jenkinsci/js-builder
//
var builder = require('@jenkins-cd/js-builder');
builder.src(['src', 'js-extensions/@jenkins-cd', 'js-extensions/@jenkins-cd/subs']);
builder.lang('es6');
//builder.lint('none');
//
//Redefine the "test" task to use mocha and support es6.
//We might build this into js-builder, but is ok here
//for now.
//
builder.defineTask('test', function() {
     var mocha = require('gulp-mocha');
     var babel = require('babel-core/register');

     // Allow running of a specific test
     // e.g.  gulp test --test pipelines
     // will run the pipelines-spec.js
     var filter = builder.args.argvValue('--test', '*');

     return builder.gulp.src('spec/' + filter + '-spec.js')
     .pipe(mocha({
         compilers: { js: babel }
     })).on('error', function(e) {
         if (builder.isRetest()) {
             // ignore test failures if we are running retest.
             return;
         }
         throw e;
     });
});