Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
TDD for NUS Hackers
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Andy Croll
February 12, 2012
Programming
620
5
Share
TDD for NUS Hackers
Given on 10th February 2012.
Contains strong opinions and a couple of swears.
Andy Croll
February 12, 2012
More Decks by Andy Croll
See All by Andy Croll
ActiveJob: A Service Oriented Architecture?
andycroll
2
280
Email Elevator Pitch
andycroll
1
150
ImpulseFlyer: Travel Website in the Cloud
andycroll
2
200
Email - Ugly, Ignored, Forgotten and Misunderstood (CM3)
andycroll
3
300
ReddotRubyConf 2012
andycroll
1
99
Email - Ugly, Ignored, Forgotten and Misunderstood
andycroll
6
350
Startup Weekend Advice: Build Quickly
andycroll
2
1.2k
A Career in Software Engineering: What I Wish I Knew
andycroll
2
390
Responsive Web Design (reprise)
andycroll
5
290
Other Decks in Programming
See All in Programming
「OSSがあるなら自作するな」は AI時代も正しいか ── Build vs Adopt の新しい判断基準
kumorn5s
7
2.9k
AI時代になぜ書くのか
mutsumix
0
450
Stage 3 Decorators でできること / できないこと / TSKaigi 2026
susisu
1
490
TypeSpec で繋ぐ複数プロダクトの型安全
maroon8021
1
240
デフォルト運用のCodeRabbit、1年で何が変わったか / How CodeRabbit Changed Our Code Review in 1 Year
bake0937
1
100
Oxlintはいかにしてtsgolintのlint ruleを呼び出しているのか
syumai
1
480
権限チェックの一貫性を型で守る TypeScript による多層防御
mnch
3
580
誰も頼んでない機能を出荷した話
zekutax
0
130
tsserverとは何だったのか、これからどうなるのか
nowaki28
1
370
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
260
The Arts and Crafts of Work in the AI Era — Toward Mastery in Software Development
kuranuki
0
320
Moments When Things Go Wrong
aurimas
3
110
Featured
See All Featured
Raft: Consensus for Rubyists
vanstee
141
7.4k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
659
62k
Stop Working from a Prison Cell
hatefulcrawdad
274
21k
The AI Revolution Will Not Be Monopolized: How open-source beats economies of scale, even for LLMs
inesmontani
PRO
3
3.5k
It's Worth the Effort
3n
188
29k
Public Speaking Without Barfing On Your Shoes - THAT 2023
reverentgeek
1
400
30 Presentation Tips
portentint
PRO
1
300
Odyssey Design
rkendrick25
PRO
2
630
Ethics towards AI in product and experience design
skipperchong
2
280
技術選定の審美眼(2025年版) / Understanding the Spiral of Technologies 2025 edition
twada
PRO
118
120k
Visualization
eitanlees
151
17k
Designing for Timeless Needs
cassininazir
1
230
Transcript
this is why we test and you should too
hello. @andycroll andycroll.com andy@impulseflyer.com
[email protected]
the way to build software they don’t show you in
school ‘cos they don’t know
imagine all the people... not clicking through their whole websites
when they deploy
agile scrum kanban extreme programming tdd bdd simply be a
fucking professional
it’s actually simple specify what the code should do then
make it do that
then do it again and again
now a demo
red green refactor
unit tests for your models integration tests for the whole
stack
engage your brain before your hands
break a big problem down into pieces manageable brain chunks
write the api first better, simpler code first time
naming things more important than you think code as documentation
confidence coding has rhythm immediate feedback protect against breakage you
become a craftsman
ruby Test::Unit MiniTest RSpec java JUnit JBehave Jtest python PyUnit
DocTest
come to this reddotrubyconf.com @reddotrubyconf $99