How we test our projects

Rubyconf China 2012

Transcript

2. whoami
4. 太檑
5. Terry
6. @poshboytl
7. Co-founder of Pragmatic.ly
9. Creator of Railscasts-china.com
11. Survey
12. How many people write tests?
13. How many people use RSpec?
14. Tools we use
16. I love RSpec!
19. Bad boy!
21. x.should == y
24. Straightforward!
25. asset_equal y, x
28. This is just right!
29. Pillow War!
30. Peace! Choose what you like!
31. Try it, instead of following anybody.
32. Syntax
33. Syntax Sugar
34. Syntax Sugar DSL
35. Is syntax important?
39. Syntax is important, that’s the most important reason why we love Ruby! It also can be the reason we love RSepc!
40. Syntax is important, that’s the most important reason why we love Ruby! It also can be the reason we love RSepc! Terry Tai
41. Let’s talk about RSpec!
42. Our practices
59. Setup phase contains two parts use ‘let’ to initialize data ‘before’ block to do some actions
68. Why straightforward is important for us?
72. The sugar we don’t like very much
76. RSpec done
78. Problem of Fixtures
79. Hard to read Hard to write Hard to maintain
82. What’s the password?
83. What’s the password?
84. What’s the password? Add new records?
85. Fixtures separate the data and the tests
88. Bullshit!
90. What’s the advantage of fixtures?
91. It’s really fast!!
92. Some practices for Factory Girl
101. Random data is a advantage of factory to fixtures
103. Update: If you wanna use LoremIpsum class still need the gems like forgery or lorem-ipsum.
110. How we run tests?
111. You might see this
112. But...... I really don’t use it
113. Tell you a secret
114. I run my tests manually
115. Why?
116. probably, I type :w so frequently and quickly. LOL
117. probably, I type :w so frequently and quickly. LOL
121. Your APM should be high
122. Slayers Boxer Your APM should be high
123. Manually run ‘bundle exec rspec spec’ ?
124. No. It depends.
127. bundle exec rspec spec ruby -S rspec spec
128. Bundler still need time to load
129. When I can not use ‘bundle exec’ ?
132. no spec_helper
133. Two ways to run tests?
136. ruby -S rspec spec ?
137. bundle exec rspec spec ? ruby -S rspec spec ?
138. by Gray Bernhardt
140. About integration test
141. RSpec + Capybara(webkit)
142. Poltergeist looks nice will give it a try
143. I don’t love it so far Also don’t hate it Still keep looking
144. Stub as little as possible only do for Current time HTTP visiting ...
145. VCR
147. Use different fixture data in integration and unit tests
148. Integration tests are not for driving development
149. No mock or stub means slow You can use a CI server run it for you
150. if project.open_source?
151. A hosted continuous integration service for the open source community.
152. else
154. integrity • light weight • It built by ruby (Means you can hack!!!) • Works pretty well with git • Hook and API is weak
156. Hudson and Jenkins • They built by JAVA • Heavy weight and powerful • a lot of plugins(git, github, emails, hipchat...) • Have nice API
157. We really did some interesting things with Hudson by HUBOT
158. http://terrytai.com/
159. JS tests
162. jasminerice gem for work with Rails asset pipeline
163. jasmine-sinon
165. By Ian: https://gist.github.com/4059889
171. Look at me, Terry. It’s not a JS conf, ok?
172. I’d better stop here
173. Oh, BTW
174. DHH is the hero in my heart
175. Thank you!