move files from testing repo to this repo

reverseString/README.md

@@ -6,10 +6,7 @@ Pretty simple, write a function called `reverseString` that returns its input, r
 reverseString('hello there') // returns 'ereht olleh'
 ```
 
-You will notice in this exercise that there are multiple tests, after making the first one pass, enable the others one by one by deleting the `x` in front of the `it()` function.
-
-
-
+You will notice in this exercise that there are multiple tests, after making the first one pass, enable the others one by one by deleting the `.skip` in front the `test.skip()` function.
 
 ## Hints
 Strings in JavaScript cannot be reversed directly so you're going to have to split it into something else first.. do the reversal and then join it back together into a string.

reverseString/reverseString.spec.js

@@ -1,18 +1,18 @@
-const expect = require('expect');const reverseString = require('./reverseString')
+const reverseString = require('./reverseString')
 
-describe('reverseString', function() {
-  it('reverses single word', function() {
+describe('reverseString', () => {
+  test('reverses single word', () => {
     expect(reverseString('hello')).toEqual('olleh');
   });
 
-  xit('reverses multiple words', function() {
+  test.skip('reverses multiple words', () => {
     expect(reverseString('hello there')).toEqual('ereht olleh')
   })
 
-  xit('works with numbers and punctuation', function() {
+  test.skip('works with numbers and punctuation', () => {
     expect(reverseString('123! abc!')).toEqual('!cba !321')
   })
-  xit('works with blank strings', function() {
+  test.skip('works with blank strings', () => {
     expect(reverseString('')).toEqual('')
   })
 });