Lisa Crispin

Agile programmers use test-driven development (TDD), also called test-driven design, to write quality production code

Programmers also write code integration tests to make sure the small units of code work together as intended. This essential practice has been adopted by many teams, even those that don’t call themselves “agile,”

This book isn’t about unit-level or component-level testing, but these types of tests are critical to a successful project