Resolve tests for lesson 3

Author: justdem

03_reverseString/reverseString.js

@@ -1,6 +1,17 @@
-const reverseString = function() {
-
+const reverseString = function(string) {
+    stringAsArrayBackwards = []
+    for (let i = string.length; i > 0; i--) {
+        let character = string.charAt(i - 1);
+        stringAsArrayBackwards.push(character);
+    };
+    let backwardsString = stringAsArrayBackwards.toString();
+    return backwardsString.replace(/,/g,"")
 };
+/*
+make string into array
+loop through each letter of string and push to array
+using length of string
+*/
 
 // Do not edit below this line
 module.exports = reverseString;

03_reverseString/reverseString.spec.js

@@ -5,14 +5,14 @@ describe('reverseString', () => {
     expect(reverseString('hello')).toEqual('olleh');
   });
 
-  test.skip('reverses multiple words', () => {
+  test('reverses multiple words', () => {
     expect(reverseString('hello there')).toEqual('ereht olleh')
   })
 
-  test.skip('works with numbers and punctuation', () => {
+  test('works with numbers and punctuation', () => {
     expect(reverseString('123! abc!')).toEqual('!cba !321')
   })
-  test.skip('works with blank strings', () => {
+  test('works with blank strings', () => {
     expect(reverseString('')).toEqual('')
   })
 });