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
How we test our projects
Search
Terry
November 18, 2012
Programming
29
1.9k
How we test our projects
Rubyconf China 2012
Terry
November 18, 2012
Tweet
Share
More Decks by Terry
See All by Terry
Building API For The REST of Us
poshboytl
8
710
RubyConf China Welcome Slides
poshboytl
1
78
Rails Girls Chengdu 2014
poshboytl
2
320
Refactoring Re-education
poshboytl
5
960
Other Decks in Programming
See All in Programming
RDoc meets YARD
okuramasafumi
4
170
チームのテスト力を鍛える
goyoki
3
930
OSS開発者という働き方
andpad
5
1.7k
そのAPI、誰のため? Androidライブラリ設計における利用者目線の実践テクニック
mkeeda
2
2.8k
Amazon RDS 向けに提供されている MCP Server と仕組みを調べてみた/jawsug-okayama-2025-aurora-mcp
takahashiikki
1
120
Deep Dive into Kotlin Flow
jmatsu
1
370
テストコードはもう書かない:JetBrains AI Assistantに委ねる非同期処理のテスト自動設計・生成
makun
0
550
Tool Catalog Agent for Bedrock AgentCore Gateway
licux
7
2.5k
デザイナーが Androidエンジニアに 挑戦してみた
874wokiite
0
550
旅行プランAIエージェント開発の裏側
ippo012
2
930
API Platform 4.2: Redefining API Development
soyuka
0
210
Updates on MLS on Ruby (and maybe more)
sylph01
1
180
Featured
See All Featured
Optimising Largest Contentful Paint
csswizardry
37
3.4k
Faster Mobile Websites
deanohume
309
31k
Context Engineering - Making Every Token Count
addyosmani
3
62
StorybookのUI Testing Handbookを読んだ
zakiyama
31
6.1k
GraphQLの誤解/rethinking-graphql
sonatard
72
11k
Embracing the Ebb and Flow
colly
87
4.8k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
667
120k
Rebuilding a faster, lazier Slack
samanthasiow
83
9.2k
Building a Modern Day E-commerce SEO Strategy
aleyda
43
7.6k
KATA
mclloyd
32
14k
Measuring & Analyzing Core Web Vitals
bluesmoon
9
580
How to Think Like a Performance Engineer
csswizardry
26
1.9k
Transcript
None
whoami
None
太檑
Terry
@poshboytl
Co-founder of Pragmatic.ly
None
Creator of Railscasts-china.com
None
Survey
How many people write tests?
How many people use RSpec?
Tools we use
None
I love RSpec!
None
None
Bad boy!
None
x.should == y
None
None
Straightforward!
asset_equal y, x
None
None
This is just right!
Pillow War!
Peace! Choose what you like!
Try it, instead of following anybody.
Syntax
Syntax Sugar
Syntax Sugar DSL
Is syntax important?
None
None
None
Syntax is important, that’s the most important reason why we
love Ruby! It also can be the reason we love RSepc!
Syntax is important, that’s the most important reason why we
love Ruby! It also can be the reason we love RSepc! Terry Tai
Let’s talk about RSpec!
Our practices
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Setup phase contains two parts use ‘let’ to initialize data
‘before’ block to do some actions
None
None
None
None
None
None
None
None
Why straightforward is important for us?
None
None
None
The sugar we don’t like very much
None
None
None
RSpec done
None
Problem of Fixtures
Hard to read Hard to write Hard to maintain
None
None
What’s the password?
What’s the password?
What’s the password? Add new records?
Fixtures separate the data and the tests
None
None
Bullshit!
None
What’s the advantage of fixtures?
It’s really fast!!
Some practices for Factory Girl
None
None
None
None
None
None
None
None
Random data is a advantage of factory to fixtures
None
Update: If you wanna use LoremIpsum class still need the
gems like forgery or lorem-ipsum.
None
None
None
None
None
None
How we run tests?
You might see this
But...... I really don’t use it
Tell you a secret
I run my tests manually
Why?
probably, I type :w so frequently and quickly. LOL
probably, I type :w so frequently and quickly. LOL
None
None
None
Your APM should be high
Slayers Boxer Your APM should be high
Manually run ‘bundle exec rspec spec’ ?
No. It depends.
None
None
bundle exec rspec spec ruby -S rspec spec
Bundler still need time to load
When I can not use ‘bundle exec’ ?
None
None
no spec_helper
Two ways to run tests?
None
None
ruby -S rspec spec ?
bundle exec rspec spec ? ruby -S rspec spec ?
by Gray Bernhardt
None
About integration test
RSpec + Capybara(webkit)
Poltergeist looks nice will give it a try
I don’t love it so far Also don’t hate it
Still keep looking
Stub as little as possible only do for Current time
HTTP visiting ...
VCR
None
Use different fixture data in integration and unit tests
Integration tests are not for driving development
No mock or stub means slow You can use a
CI server run it for you
if project.open_source?
A hosted continuous integration service for the open source community.
else
None
integrity • light weight • It built by ruby (Means
you can hack!!!) • Works pretty well with git • Hook and API is weak
None
Hudson and Jenkins • They built by JAVA • Heavy
weight and powerful • a lot of plugins(git, github, emails, hipchat...) • Have nice API
We really did some interesting things with Hudson by HUBOT
http://terrytai.com/
JS tests
None
None
jasminerice gem for work with Rails asset pipeline
jasmine-sinon
None
By Ian: https://gist.github.com/4059889
None
None
None
None
None
Look at me, Terry. It’s not a JS conf, ok?
I’d better stop here
Oh, BTW
DHH is the hero in my heart
Thank you!