Intro
Arrange Act Assert
http://wiki.c2.com/?ArrangeActAssert
Values
- models vs. stubs - what is "testing purity"?
- builders or factories
(create :deposit 20) - deepEqual (by-ref vs. by-value)
Testing evil
- db access / filesystem
- async
- date/time
Testing purity
- "object-oriented programming" is about messages and message passing