You may have already heard about Test Driven Development. It sounds nice, but how can we test something that does not exist (yet) ?

Let’s explore together the benefits of testing (unit testing or UI testing) and let’s see in practice how we can set up TDD in our project.

This session will be split in two parts:
A bit of theory:

- Why do we test?
- What is TDD and what are his benefits?
- This code is not “testable”!

A lot of practice

- A short presentation of a Unit Test framework
- Let’s do katas! Demo of the TDD cycle : test, develop, refactor, commit
- ATDD (Acceptance TDD) : there are many ways of doing ATDD. Let’s explore one technic, that provides high level code, readable to everyone.

All demo will be done using C# and the .NET testing tools (MsUnit and CodedUITest).