Your SlideShare is downloading. ×
JavaScript + Jenkins = Winning!
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×

Saving this for later?

Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime - even offline.

Text the download link to your phone

Standard text messaging rates apply

JavaScript + Jenkins = Winning!

51,606
views

Published on

How to build and analyze Javascript projects and integrate that with Jenkins CI

How to build and analyze Javascript projects and integrate that with Jenkins CI

Published in: Technology

4 Comments
79 Likes
Statistics
Notes
No Downloads
Views
Total Views
51,606
On Slideshare
0
From Embeds
0
Number of Embeds
24
Actions
Shares
0
Downloads
241
Comments
4
Likes
79
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. © 2011 @eriwen
  • 2. Eric WendelinBlog: eriwen.comTwitter: @eriwenCode: git.io/eric
  • 3. ( °□° ɐpuǝƃV• Tools that help your JS not suck• How to create a build for your client-side code• Automation with Jenkins• The hard part• Unicorns
  • 4. The Situation
  • 5. Programmers are expensiveMust prevent them from doing things below their pay grade
  • 6. How do you do that?Automate tasks that dontrequire mental participation
  • 7. Programmers are clever Must force them to writecode for the next engineer
  • 8. Better for the next engineer?Must enforce conventions that make the code more understandable
  • 9. ?
  • 10. First things firstWe need automation tools
  • 11. Static Analysis
  • 12. JSHintjshint file.js --config config.json jshint.org
  • 13. CSSLintcsslint --rules=rule,rule2 file.css csslint.net
  • 14. Testing
  • 15. Unit-testing• Jasmine (pivotal.github.com/jasmine)• QUnit (docs.jquery.com/QUnit)• YUI Test (yuilibrary.com/yui/docs/test)• Mocha (visionmedia.github.com/mocha)• Lots of others...
  • 16. PhantomJSphantomjs your-runner.js file.html phantomjs.org
  • 17. Xvfb
  • 18. JsTestDriverjava -jar JsTestDriver.jar --tests allcode.google.com/p/js-test-driver/
  • 19. Functional testing• Selenium (seleniumhq.org)• CasperJS (github.com/n1k0/casperjs)• zombie.js (zombie.labnotes.org)
  • 20. Documentation
  • 21. jsduckjsduck src/js --output target/docsgithub.com/senchalabs/jsduck
  • 22. Page Speed
  • 23. Closure Compiler java -jar compiler.jar --js file.js --js_output_file file.min.jscode.google.com/closure/compiler
  • 24. YUI Compressor java -jar yuicompressor.jar -o .css$:-min.css *.cssdeveloper.yahoo.com/yui/compressor
  • 25. Combine and gzipcat file1.js file2.js >> combined.jsgzip combined.jsmv combined.js{.gz,}
  • 26. ?
  • 27. The Build
  • 28. Build Steps• Static Analysis• File Optimization (for production)• Automated Testing• Documentation• Report Results
  • 29. Gradle
  • 30. Dont have a build?
  • 31. html5boilerplate.com
  • 32. Introducing the Gradle Web Suite
  • 33. git.io/gradlejsgit.io/gradlecssgit.io/gradlehtml
  • 34. jenkins-ci.org
  • 35. Crazy Simple Setupwget http://mirrors.jenkins-ci.org/war/latest/jenkins.warjava -jar jenkins.war
  • 36. Source Control Plugins• Git• Mercurial• Bazaar• Subversion• CVS• Lots more...
  • 37. Build System Plugins• Gradle• Maven• Ant• Rake• Lots more...
  • 38. Runs pretty much everything• Ruby• Python• NodeJS• Groovy• Shell• Lots more...
  • 39. Build Health Plugins• Violations Plugin• Selenium Plugin• Cobertura Plugin• Task Scanner Plugin• ...and, of course, Chuck Norris Plugin
  • 40. The really hard part
  • 41. 5 Stages of JS CI• No build server• Pulls from source control and runs metrics• Runs unit tests and fails build if necessary. One button push to staging/production env• Unit and acceptance tests run. Metrics affect build stability• Code deployed on every push that passes the build
  • 42. Helpful Tweeters@ariyahidayat works on #phantomjs@gseguin helped me with QUnit/Phantom@builddoctor general CI advocate/guru@jfroma does cool #jsci on Windows@jamescarr couldve given this talk well
  • 43. One more thing...
  • 44. LCOV to Cobertura converter git.io/ltc
  • 45. Code at: git.io/ericBlog: eriwen.comTwitter: @eriwen