Use path.join in place of string templates.

Author: neogeek

test/specs/utils.js

@@ -1,4 +1,5 @@
 const assert = require('assert');
+const path = require('path');
 
 const utils = require('../../lib/utils');
 
@@ -8,25 +9,25 @@ describe('doxdox utils', () => {
 
         it('find package without input', () => {
 
-            assert.equal(utils.findPackageFileInPath(), `${process.cwd()}/package.json`);
+            assert.equal(utils.findPackageFileInPath(), path.join(process.cwd(), 'package.json'));
 
         });
 
         it('find package with input directory', () => {
 
-            assert.equal(utils.findPackageFileInPath('./'), `${process.cwd()}/package.json`);
+            assert.equal(utils.findPackageFileInPath('./'), path.join(process.cwd(), 'package.json'));
 
         });
 
         it('find package with input file', () => {
 
-            assert.equal(utils.findPackageFileInPath('./package.json'), `${process.cwd()}/package.json`);
+            assert.equal(utils.findPackageFileInPath('./package.json'), path.join(process.cwd(), 'package.json'));
 
         });
 
         it('find package with input non package.json file', () => {
 
-            assert.equal(utils.findPackageFileInPath('./index.js'), `${process.cwd()}/package.json`);
+            assert.equal(utils.findPackageFileInPath('./index.js'), path.join(process.cwd(), 'package.json'));
 
         });