Scala from the Trenches
12
Kfir Bloch Scala From The Trenches Head of Backend Engineering @ Wix @kfirondev Introduction to TDD and clean code
-
Upload
kfir-bloch -
Category
Engineering
-
view
219 -
download
0
Transcript of Scala from the Trenches
Kfir Bloch
Scala From The Trenches
Head of Backend Engineering @ Wix @kfirondev
Introduction to TDD and clean code
Kfir Bloch
Your pic here
• Head of backend engineering @ Wix
• 17 years experience as hands-on developer
• Joined Wix 5 years ago linkedin/in/blochkfir github.com/kfiron@[email protected]
Definitions
01
@kfirondev
The essence of TDD
@kfirondev
Great software is something to marvel at: powerful, elegant, functional, a pleasure to work with as both a developer and as a user. Great software isn’t written by machines. It is written by professionals with an unshakable commitment to craftsmanship
TDD & Clean code “Buzzwords”
Unit Test
Fakes
Collaborators
Stubs Matchers
IntegrationTests
Refactoring
Mocks
Contract tests
www.maplecityrubber.com@kfirondev
Use Case
02
QuizPrize server Database
Get - prizeGet - prize
OKOK
Get - prizeGet - prize
Already played
Already played
Get - prizeGet - prize
Get - prizeGet - prize
Get - prize
Get - prizeGet - prize
Get - prizeGet - prize
Get - prize
Already p.Already p.
Already p.Already p.
Already p.
Already p.Already p.
Already p.Already p.
Already p.
Database
QuizPrize server Database
Get - prizeGet - prize
OKOK
Get - prize
Already played
Get - prizeGet - prize
Get - prizeGet - prize
Get - prizeAlready p.
Already p.Already p.
Already p.Already p.
Fail fast pattern
THROTTLER
Rolling window key (IP) Throttler
Live Coding
03
Thank YouWix Engineering Blog http://engineering.wix.com/
We are hiring http://jobs.wix.com
Kfir Bloch @kfirondev
