Given at Knetlik, by Gil Zilberfeld, it is a short presentation about what is design for testability, its uses and misuses.

1. Design For TestabilityGood, Bad and Ugly Gil Zilberfeld Typemock

2. Who am I? Technical Evangelist at Typemock In software development for 15 years Twitter: @gil_zilberfeld

3. What is Design for Testability? Create components ready for testing TDD drives it

4. Examples Constructor injection Factory Injection Virtual by default

6. It’s Good Because… You actually mean it!

7. And it drives… Decoupling

8. But beware... The misconception

9. Design for Testability != Good Design

10. It can get ugly… Too many factories

11. Testability is not a goal

12. This is much better

13. Questions? Or contact me at: gilz@typemock.com Twitter: @gil_zilberfeld Blog: http://gil-zilberfeld.blogspot.com Typemock: http://www.typemock.com