Testing == Debugging

 

Don't do it all at once

Get rake working!

One step at a time

find a bug - write a test  (모든걸 만들려고 하지 말고)

refactor a method write a test (a little bit better before)

Treat each method as box

one thing at a time

build test from log

 

 

rcov

heckle

autotest

CIA

 

 

ar_fixtures

use mocks

fixture senarios

 

zentest

 

focus on the bug

slideshare.net/rabble

 

 

Heckle

by Kevin Clark

 

 S-Expressions
ParseTree, ruby2ruby
mutate nodes

 

1.4.0

focused mode

specify mutations

 

Measurement Tool

not a Silver Bullet

 

http://glu.ttono.us