Test-Driven DevelopmentPyBonn Meeting – März 2013

Timo Stollenwerk

Testing ???

Do not break things!

Timo Stollenwerk

What do we get?

● Code that works● Proof that is works● Lower defect rate● Cheaper bug fixing

Test-Driven Development

Test-Driven Development

Test-Driven Development

Test-Driven Development

What do we get?

● Shorter development cycles

● Fast development process

● Satisfaction● Fun!

No code without a failing test

Make test pass (quickly)

Test

Fix

Refactor

What do we get?

● Clean Code that works

● Agile code

Testing Pyramid

Test-Driven Development

contact@timostollenwerk.nettwitter: @timostollenwerkirc: tisto

Timo Stollenwerk