%+27788225528 love spells in Colorado Springs Psychic Readings, Attraction sp...
RSpec & Rails, an introduction
1. tdd : rails, rspec, etc.
@utkukaynar, #LYK2016, #rails
2. Neden test?
• SOLID, değişime dayanıklı kod
• Kendi kendisini test eden yazılım
• Müşteri / kullanıcıda patlamayan buglar
• Kazanılan zaman
• Çevik / sağlıklı yazılım geliştirme
• daya-geç driven development
3. –Uncle Bob
"What goes wrong with software? The software starts to rot.
At first it isn’t so bad. An ugly wart here, a clumsy hack
there, but the beauty of the design still shows through. Yet,
over time as the rotting continues, the ugly festering sores
and boils accumulate until they dominate the design of the
application. The program becomes a festering mass of code
that the developers find increasingly hard to maintain."
4. SOLID
Single Responsibility
Principle
A class should have one, and only one, reason to
change.
Open Closed Principle
You should be able to extend a classes behavior,
without modifying it.
Liskov Substitution
Derived classes must be substitutable for their
base classes.
Interface Segregation
Principle
Make fine grained interfaces that are client
specific.
Dependency Injection
Principle
Depend on abstractions, not on concretions.
