Writing tests before you write production code can be an intimidating concept, but there is no need to be scared.
During this workshop we will look at the concepts of Test Driven Development and what it takes to write tests first.

The workshop will cover:
- What is TDD
- Why should you use TDD
- How to use TDD
- The Testing Pyramid
- Test Doubles

Practicals will start with implementing simple Abstract Data Types and work up to a small complex programs requiring test doubles.

The workshop will use PHPUnit and Mockery but concepts can easily be transferred to other testing and mocking frameworks (Pest, PHPSpec, Phake or Codeception).