parse mocha test files from karma config

Author: ckeenan

tasks/test.js

@@ -4,6 +4,8 @@ const gulp = require('gulp')
 const Server = require('karma').Server
 const $ = require('gulp-load-plugins')()
 const runSequence = require('run-sequence')
+const parseKarmaConfig = require('karma/lib/config').parseConfig
+const karmaConfig = parseKarmaConfig(__dirname + '/../karma.conf.js', {})
 
 require('./daemons')
 
@@ -34,7 +36,9 @@ gulp.task('test:browser', done => {
 })
 
 gulp.task('mocha', () => {
-  return gulp.src('test/tests.js')
+  return gulp.src(karmaConfig.files.map(function (fileObj) {
+    return fileObj.pattern
+  }))
     .pipe($.mocha())
 })