Update tests

Author: pletcher

package.json

@@ -26,6 +26,7 @@
   "homepage": "https://github.com/learn-co-curriculum/js-functions-lab#readme",
   "devDependencies": {
     "chai": "^3.5.0",
+    "expect": "^1.20.2",
     "jsdom": "^9.0.0",
     "mocha": "^2.4.5",
     "mocha-jsdom": "^1.1.0",

test/index-test.js

@@ -1,15 +1,6 @@
 /*global describe, it*/
 
-const expect = require('chai').expect
-const fs = require('fs')
-const jsdom = require('mocha-jsdom')
-const path = require('path')
-
 describe('functions', () => {
-  jsdom({
-    src: fs.readFileSync(path.resolve(__dirname, '..', 'index.js'), 'utf-8')
-  })
-
   describe('happyHolidays', () => {
     it('returns "Happy holidays!"', () => {
       expect(happyHolidays()).to.equal('Happy holidays!')

test/mocha.opts

@@ -0,0 +1 @@
+--timeout 10000

test/root.js

@@ -0,0 +1,9 @@
+global.expect = require('expect')
+
+const fs = require('fs')
+const jsdom = require('mocha-jsdom')
+const path = require('path')
+
+jsdom({
+  src: fs.readFileSync(path.resolve(__dirname, '..', 'index.js'), 'utf-8')
+})