How we test our projects

Transcript

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2. whoami

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4. 太檑

5. Terry

6. @poshboytl

7. Co-founder of Pragmatic.ly

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9. Creator of Railscasts-china.com

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11. Survey

12. How many people write tests?

13. How many people use RSpec?

14. Tools we use

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16. I love RSpec!

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19. Bad boy!

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21. x.should == y

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24. Straightforward!

25. asset_equal y, x

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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?

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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

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59. Setup phase contains two parts use ‘let’ to initialize data

    ‘before’ block to do some actions
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68. Why straightforward is important for us?

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72. The sugar we don’t like very much

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76. RSpec done

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78. Problem of Fixtures

79. Hard to read Hard to write Hard to maintain

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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

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88. Bullshit!

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90. What’s the advantage of fixtures?

91. It’s really fast!!

92. Some practices for Factory Girl

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101. Random data is a advantage of factory to fixtures

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103. Update: If you wanna use LoremIpsum class still need the

     gems like forgery or lorem-ipsum.
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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

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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.

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127. bundle exec rspec spec ruby -S rspec spec

128. Bundler still need time to load

129. When I can not use ‘bundle exec’ ?

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132. no spec_helper

133. Two ways to run tests?

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136. ruby -S rspec spec ?

137. bundle exec rspec spec ? ruby -S rspec spec ?

138. by Gray Bernhardt

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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

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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

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154. integrity • light weight • It built by ruby (Means

     you can hack!!!) • Works pretty well with git • Hook and API is weak
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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

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162. jasminerice gem for work with Rails asset pipeline

163. jasmine-sinon

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165. By Ian: https://gist.github.com/4059889

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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!