try karma-mocha-reporter

see mochajs#3021

karma.conf.js

@@ -4,7 +4,6 @@ var fs = require('fs');
 var path = require('path');
 var mkdirp = require('mkdirp');
 var baseBundleDirpath = path.join(__dirname, '.karma');
-var osName = require('os-name');
 
 var browserPlatformPairs = {
   'chrome@latest': 'Windows 8',
@@ -24,15 +23,6 @@ module.exports = function (config) {
       'expect',
       'mocha'
     ],
-    plugins: [
-      'karma-browserify',
-      'karma-chrome-launcher',
-      'karma-phantomjs-launcher',
-      'karma-expect',
-      'karma-mocha',
-      'karma-spec-reporter',
-      require('@coderbyheart/karma-sauce-launcher')
-    ],
     files: [
       // we use the BDD interface for all of the tests that
       // aren't interface-specific.
@@ -61,8 +51,8 @@ module.exports = function (config) {
     },
     reporters: ['spec'],
     colors: true,
-    browsers: [osName() === 'macOS Sierra' ? 'Chrome' : 'PhantomJS'], // This is the default browser to run, locally
-    logLevel: config.LOG_DEBUG,
+    browsers: ['PhantomJS'],
+    logLevel: config.LOG_INFO,
     client: {
       mocha: {
         reporter: 'html'

package.json

@@ -314,12 +314,10 @@
     "growl": "1.10.2",
     "he": "1.1.1",
     "json3": "3.3.2",
-    "lodash.create": "3.1.1",
     "mkdirp": "0.5.1",
     "supports-color": "3.1.2"
   },
   "devDependencies": {
-    "@coderbyheart/karma-sauce-launcher": "git://github.com/coderbyheart/karma-sauce-launcher#5259942cd6d40090eaa13ceeef5b0b8738c7710f",
     "assert": "^1.4.1",
     "browserify": "^14.4.0",
     "buffer": "^4.9.1",
@@ -334,12 +332,14 @@
     "eslint-plugin-promise": "^3.4.0",
     "eslint-plugin-standard": "^3.0.1",
     "expect.js": "^0.3.1",
-    "karma": "1.3.0",
+    "karma": "^1.7.1",
     "karma-browserify": "^5.0.5",
     "karma-chrome-launcher": "^2.0.0",
     "karma-expect": "^1.1.2",
     "karma-mocha": "^1.3.0",
-    "karma-phantomjs-launcher": "0.2.3",
+    "karma-mocha-reporter": "^2.2.4",
+    "karma-phantomjs-launcher": "^1.0.4",
+    "karma-sauce-launcher": "^1.2.0",
     "karma-spec-reporter": "0.0.31",
     "nyc": "^11.2.1",
     "os-name": "^2.0.1",