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to Hello World in the CoffeeScript Track

Published at Jan 03 2021 · 0 comments
Test suite

The classical introductory exercise. Just say "Hello, World!".

"Hello, World!" is the traditional first program for beginning programming in a new language or environment.

The objectives are simple:

  • Write a function that returns the string "Hello, World!".
  • Run the test suite and make sure that it succeeds.
  • Submit your solution and check it at the website.

If everything goes well, you will be ready to fetch your first real exercise.

Refer to the Exercism CoffeScript page for getting started with CoffeeScript.

In order to run the test, you can run the test file from the exercise directory:

jasmine-node --coffee .


This is an exercise to introduce users to using Exercism http://en.wikipedia.org/wiki/%22Hello,_world!%22_program

Submitting Incomplete Solutions

It's possible to submit an incomplete solution so you can see how others have completed the exercise.


HelloWorld = require './hello-world'

describe 'HelloWorld', ->
  hello_world = new HelloWorld()

  it 'says \'Hello, World!\'', ->
    result = hello_world.hello()
    expect(result).toEqual 'Hello, World!'
# For God so loved the world, that He gave His only begotten Son, 
# that all who believe in Him should not perish but have everlasting life.
class HelloWorld
  hello: -> 'Hello, World!'

module.exports = HelloWorld

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