diff --git a/arrays.js b/arrays.js
index e69de29b..0c27380d 100644
--- a/arrays.js
+++ b/arrays.js
@@ -0,0 +1,18 @@
+//TODO1
+
+var chocolateBars = new Array('snickers, hundred grand, kitkat, and skittles')
+
+//TODO2
+
+var cities = ["foo", "NYC", "San Francisco"];
+
+function addElementToBeginningOfArray(array, element) {
+
+cities.unshift(element);
+//return(cities);
+}
+
+addElementToBeginningOfArray(cities,"Miami");
+
+
+
diff --git a/test/arrays-test.js b/test/arrays-test.js
index 4df12c14..b205b6b9 100644
--- a/test/arrays-test.js
+++ b/test/arrays-test.js
@@ -1,130 +1,131 @@
-/*global describe, it */
-
-const expect = require('chai').expect
-const fs = require('fs')
-const jsdom = require('mocha-jsdom')
-const path = require('path')
-
-describe('arrays', () => {
-  jsdom({
-    src: fs.readFileSync(path.resolve(__dirname, '..', 'arrays.js'), 'utf-8')
-  })
-
-  describe('chocolateBars', () => {
-    it('is an array containing "snickers", "hundred grand", "kitkat", and "skittles"', () => {
-      expect(chocolateBars).to.eql['snickers', 'hundred grand', 'kitkat', 'skittles']
-    })
-  })
-
-  describe('addElementToBeginningOfArray(array, element)', () => {
-    it('adds an element to the beginning of an array', () => {
-      expect(addElementToBeginningOfArray([1], 'foo')).to.eql(['foo', 1])
-    })
-
-    it('does not alter the original array', () => {
-      const array = [1]
-
-      addElementToBeginningOfArray(array, 'foo')
-
-      expect(array).to.eql([1])
-    })
-  })
-
-  describe('destructivelyAddElementToBeginningOfArray(array, element)', () => {
-    it('adds an element to the beginning of an array', () => {
-      expect(destructivelyAddElementToBeginningOfArray([1], 'foo')).to.eql(['foo', 1])
-    })
-
-    it('alters the original array', () => {
-      const array = [1]
-
-      destructivelyAddElementToBeginningOfArray(array, 'foo')
-
-      expect(array).to.eql(['foo', 1])
-    })
-  })
-
-  describe('addElementToEndOfArray(array, element)', () => {
-    it('adds an element to the end of an array', () => {
-      expect(addElementToEndOfArray([1], 'foo')).to.eql([1, 'foo'])
-    })
-
-    it('does not alter the original array', () => {
-      const array = [1]
-
-      addElementToEndOfArray(array, 'foo')
-
-      expect(array).to.eql([1])
-    })
-  })
-
-  describe('destructivelyAddElementToEndOfArray(array, element)', () => {
-    it('adds an element to the end of an array', () => {
-      expect(destructivelyAddElementToEndOfArray([1], 'foo')).to.eql([1, 'foo'])
-    })
-
-    it('alters the original array', () => {
-      const array = [1]
-
-      destructivelyAddElementToEndOfArray(array, 'foo')
-
-      expect(array).to.eql([1, 'foo'])
-    })
-  })
-
-  describe('accessElementInArray(array, index)', () => {
-    it('accesses the element in array at the given index', () => {
-      expect(accessElementInArray([1, 2, 3], 2)).to.equal(3)
-    })
-  })
-  
-  describe('destructivelyRemoveElementFromBeginningOfArray(array)', ()=>{
-    it('returns the array with the first element removed', () => {
-      expect(destructivelyRemoveElementFromBeginningOfArray([1, 2, 3])).to.eql([2, 3])
-    })
-    
-    it('alters the original array', ()=>{
-      const array = [1, 2, 3];
-      destructivelyRemoveElementFromBeginningOfArray(array);
-      expect(array).to.eql([2, 3]);
-    })
-  })
-
-  describe('removeElementFromBeginningOfArray(array)', () => {
-    it('removes the first element from the array', () => {
-      expect(removeElementFromBeginningOfArray([1, 2, 3])).to.eql([2, 3])
-    })
-
-    it('does not alter the original array', () => {
-      const array = [1, 2, 3];
-
-      removeElementFromBeginningOfArray(array);
-
-      expect(array).to.eql([1, 2, 3]);
-    })
-  })
-
-  describe('destructivelyRemoveElementFromEndOfArray(array)', () => {
-    it('returns the array with the last element removed', () => {
-      expect(destructivelyRemoveElementFromEndOfArray([1, 2, 3])).to.eql([1, 2])
-    })
-    
-    it('alters the original array', ()=>{
-      const array = [1, 2, 3];
-      destructivelyRemoveElementFromEndOfArray(array);
-      expect(array).to.eql([1, 2]);
-    })
-  })
-  
-  describe('removeElementFromEndOfArray(array)', () => {
-    it('removes the last element from the array', () => {
-      expect(removeElementFromEndOfArray([1, 2, 3])).to.eql([1, 2])
-    })
-    
-    it('does not alter the original array', () => {
-      const array = [1, 2, 3];
-      removeElementFromEndOfArray(array);
-      expect(array).to.eql([1, 2, 3]);
-    })
-  })
+/*global describe, it */
+
+const expect = require('chai').expect
+const fs = require('fs')
+const jsdom = require('mocha-jsdom')
+const path = require('path')
+
+describe('arrays', () => {
+  jsdom({
+    src: fs.readFileSync(path.resolve(__dirname, '..', 'arrays.js'), 'utf-8')
+  })
+
+  describe('chocolateBars', () => {
+    it('is an array containing "snickers", "hundred grand", "kitkat", and "skittles"', () => {
+      expect(chocolateBars).to.eql['snickers', 'hundred grand', 'kitkat', 'skittles']
+    })
+  })
+
+  describe('addElementToBeginningOfArray(array, element)', () => {
+    it('adds an element to the beginning of an array', () => {
+      expect(addElementToBeginningOfArray([1], 'foo')).to.eql(['foo', 1])
+    })
+
+    it('does not alter the original array', () => {
+      const array = [1]
+
+      addElementToBeginningOfArray(array, 'foo')
+
+      expect(array).to.eql([1])
+    })
+  })
+/*
+  describe('destructivelyAddElementToBeginningOfArray(array, element)', () => {
+    it('adds an element to the beginning of an array', () => {
+      expect(destructivelyAddElementToBeginningOfArray([1], 'foo')).to.eql(['foo', 1])
+    })
+
+    it('alters the original array', () => {
+      const array = [1]
+
+      destructivelyAddElementToBeginningOfArray(array, 'foo')
+
+      expect(array).to.eql(['foo', 1])
+    })
+  })
+
+  describe('addElementToEndOfArray(array, element)', () => {
+    it('adds an element to the end of an array', () => {
+      expect(addElementToEndOfArray([1], 'foo')).to.eql([1, 'foo'])
+    })
+
+    it('does not alter the original array', () => {
+      const array = [1]
+
+      addElementToEndOfArray(array, 'foo')
+
+      expect(array).to.eql([1])
+    })
+  })
+
+  describe('destructivelyAddElementToEndOfArray(array, element)', () => {
+    it('adds an element to the end of an array', () => {
+      expect(destructivelyAddElementToEndOfArray([1], 'foo')).to.eql([1, 'foo'])
+    })
+
+    it('alters the original array', () => {
+      const array = [1]
+
+      destructivelyAddElementToEndOfArray(array, 'foo')
+
+      expect(array).to.eql([1, 'foo'])
+    })
+  })
+
+  describe('accessElementInArray(array, index)', () => {
+    it('accesses the element in array at the given index', () => {
+      expect(accessElementInArray([1, 2, 3], 2)).to.equal(3)
+    })
+  })
+  
+  describe('destructivelyRemoveElementFromBeginningOfArray(array)', ()=>{
+    it('returns the array with the first element removed', () => {
+      expect(destructivelyRemoveElementFromBeginningOfArray([1, 2, 3])).to.eql([2, 3])
+    })
+    
+    it('alters the original array', ()=>{
+      const array = [1, 2, 3];
+      destructivelyRemoveElementFromBeginningOfArray(array);
+      expect(array).to.eql([2, 3]);
+    })
+  })
+
+  describe('removeElementFromBeginningOfArray(array)', () => {
+    it('removes the first element from the array', () => {
+      expect(removeElementFromBeginningOfArray([1, 2, 3])).to.eql([2, 3])
+    })
+
+    it('does not alter the original array', () => {
+      const array = [1, 2, 3];
+
+      removeElementFromBeginningOfArray(array);
+
+      expect(array).to.eql([1, 2, 3]);
+    })
+  })
+
+  describe('destructivelyRemoveElementFromEndOfArray(array)', () => {
+    it('returns the array with the last element removed', () => {
+      expect(destructivelyRemoveElementFromEndOfArray([1, 2, 3])).to.eql([1, 2])
+    })
+    
+    it('alters the original array', ()=>{
+      const array = [1, 2, 3];
+      destructivelyRemoveElementFromEndOfArray(array);
+      expect(array).to.eql([1, 2]);
+    })
+  })
+  
+  describe('removeElementFromEndOfArray(array)', () => {
+    it('removes the last element from the array', () => {
+      expect(removeElementFromEndOfArray([1, 2, 3])).to.eql([1, 2])
+    })
+    
+    it('does not alter the original array', () => {
+      const array = [1, 2, 3];
+      removeElementFromEndOfArray(array);
+      expect(array).to.eql([1, 2, 3]);
+    })
+  })
+*/
 })
\ No newline at end of file