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 Talk Slides
Search
Damir
December 29, 2015
0
52
TDD Talk Slides
A short overview of various test double helpers provided by RSpec
Damir
December 29, 2015
Tweet
Share
More Decks by Damir
See All by Damir
A Tool Belt of a Seasond Bug Hunter
damir
0
60
Teaching Programming through Game Development
damir
0
87
1 + 1 = OVER 9000!!!
damir
0
74
Rails Stack Overview
damir
1
97
OOP and FP: Bridging the Gap
damir
0
110
Did We Forget the Benefits of RDBMS?
damir
1
85
Ruby on Rails kurs: instalacija
damir
0
140
I don't like Rails anymore: an exploration of web application architecture design with Ruby
damir
0
490
Lotus.rb
damir
2
330
Featured
See All Featured
Rebuilding a faster, lazier Slack
samanthasiow
83
9.1k
Raft: Consensus for Rubyists
vanstee
140
7k
Done Done
chrislema
184
16k
Faster Mobile Websites
deanohume
307
31k
Side Projects
sachag
455
42k
A Tale of Four Properties
chriscoyier
160
23k
Navigating Team Friction
lara
187
15k
How to Ace a Technical Interview
jacobian
278
23k
Become a Pro
speakerdeck
PRO
29
5.4k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
Learning to Love Humans: Emotional Interface Design
aarron
273
40k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
138
34k
Transcript
Gentle Isolation
double A simple object that stands in place of any
other object. (Think of stunt doubles)
instance_double A simple object that stands in place of an
object. It verifies that the described double matches the object it stands for. (Verifying double)
mock_model A test double object expanded with ActiveModel and ActiveRecord
API. Includes real functionality of AM/AR methods. Good for testing interactions with AR/AM objects.
stub_model The real AR/AM object, with some mechanisms stubbed. Builds
on top of the existing models, uses the real app code. Good for state-based tests. WARNING: In some cases can result in the actual DB calls.
build_stubbed The real AR object that's build with FactoryGirl. If
FactoryGirl defines dependencies they will be created. Only persistence mechanisms are stubbed.