Migrate doctest for ReverseString.js

String/ReverseWords.js

@@ -1,19 +1,3 @@
-/*
-* Doctests
-*
-* > reverseWords('I Love JS')
-* 'JS Love I'
-* > reverseWords('Hello World')
-* 'World Hello'
-* > reverseWords('The Algorithms Javascript')
-* 'Javascript Algorithms The'
-* > reverseWords([])
-* ! TypeError
-* > reverseWords({})
-* ! TypeError
-* > reverseWords(null)
-* ! TypeError
-*/
 const reverseWords = (str) => {
  if (typeof str !== 'string') {
  throw new TypeError('The given value is not a string')

String/test/ReverseWords.test.js

@@ -2,14 +2,17 @@ import { reverseWords } from '../ReverseWords'
 
 describe('reverseWords', () => {
  it('expects to reverse words to return a joined word', () => {
- const SUT = reverseWords('I Love JS')
- expect(SUT).toBe('JS Love I')
+ expect(reverseWords('I Love JS')).toBe('JS Love I')
+ expect(reverseWords('Hello World')).toBe('World Hello')
+ expect(reverseWords('The Algorithms Javascript')).toBe('Javascript Algorithms The')
  })
+
  it.each`
  input
  ${123456}
  ${[1, 2, 3, 4, 5, 6]}
  ${{ test: 'test' }}
+ ${null}
  `(
  'expects to throw a type error given a value that is $input',
  ({ input }) => {