diff --git a/package.json b/package.json
index a204654345e6..9295ff99b8a0 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "build:current": "lerna run --loglevel=silent build:current",
     "pretest": "npm run build:current",
     "test": "node packages/build/bin/run-nyc npm run mocha",
-    "mocha": "node packages/build/bin/select-dist mocha --opts test/mocha.opts \"packages/*/DIST/test/**/*.js\"",
+    "mocha": "node packages/build/bin/select-dist mocha --opts test/mocha.opts \"packages/*/DIST/test/**/*.js\" \"packages/cli/test\"",
     "posttest": "npm run lint"
   },
   "config": {
diff --git a/packages/cli/test/project.js b/packages/cli/test/project.js
index b454805f28e0..6f26f983567b 100644
--- a/packages/cli/test/project.js
+++ b/packages/cli/test/project.js
@@ -9,6 +9,7 @@ const helpers = require('yeoman-test');
 const yeoman = require('yeoman-environment');
 const testUtils = require('./test-utils');
 const sinon = require('sinon');
+const path = require('path');
 
 module.exports = function(projGenerator, props, projectType) {
   return function() {
@@ -16,7 +17,7 @@ module.exports = function(projGenerator, props, projectType) {
       it('prints lb4', () => {
         const env = yeoman.createEnv();
         const name = projGenerator.substring(
-          projGenerator.lastIndexOf('/') + 1
+          projGenerator.lastIndexOf(path.sep) + 1
         );
         env.register(projGenerator, 'loopback4:' + name);
         const generator = env.create('loopback4:' + name);
diff --git a/packages/cli/test/test-utils.js b/packages/cli/test/test-utils.js
index e749758ca724..cf362194e360 100644
--- a/packages/cli/test/test-utils.js
+++ b/packages/cli/test/test-utils.js
@@ -6,11 +6,12 @@
 'use strict';
 
 const yeoman = require('yeoman-environment');
+const path = require('path');
 
 exports.testSetUpGen = function(genName, arg) {
   arg = arg || {};
   const env = yeoman.createEnv();
-  const name = genName.substring(genName.lastIndexOf('/') + 1);
+  const name = genName.substring(genName.lastIndexOf(path.sep) + 1);
   env.register(genName, 'loopback4:' + name);
   return env.create('loopback4:' + name, arg);
 };