Introduction to tests

This is the code for the presentation on introduction to tests. You can view the presentation here.

Steps

1. Step 1 - Init a npm project, write the code and install the testing libraries.
2. Step 2 - Let's thing on how and what we should test and write pending tests.
3. Step 3 - Adding setup for the tests and the finishing the tests.

Credit for the code

The code we are testing is better-times, a small JavaScript library that make dates fun again created by @baradm100.