Test your Javascript! v1.1

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Introduction to unit/functional testing and continuous integration with JavaScript

Introduction to unit/functional testing and continuous integration with JavaScript

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  • 1. Testing JavaScript © 2013 Eric Wendelin @eriwen
  • 2. Eric Wendelin Blog: eriwen.com Twitter: @eriwen Code: git.io/eric
  • 3. Today, we’ll talk about • What makes JS testing hard • A few ways we can make our JS more testable • Some tools that make testing easier
  • 4. Why is testing your JavaScript important?
  • 5. The community is behind in testing
  • 6. Why is JavaScript so hard to test?
  • 7. Un-testable JS is most of the problem
  • 8. Don’t do this! Do this!
  • 9. Use with caution! Better!
  • 10. Don’t do this! Do this!
  • 11. Don’t do this! Do this!
  • 12. Don’t do this! Do this!
  • 13. Writing Tests
  • 14. 1 unit test framework + 1 functional test framework = Infinite Pocket Bacon
  • 15. Logic / Computation unit test
  • 16. Computation Example
  • 17. User Interaction functional test
  • 18. Interaction Example
  • 19. sinon.js sinonjs.org
  • 20. sinon.js goodies • Jasmine Adapter • QUnit Adapter • Mocha Adapter • Buster.js Adapter • Chai-specific matchers • Jasmine matchers • ... much more
  • 21. ember-testing /ember.js/packages/ember-testing
  • 22. Karma karma-runner.github.io
  • 23. {F*** IT! WE’LL DO IT LIVE!}
  • 24. culture of testing
  • 25. Code at: git.io/eric Blog: eriwen.com Twitter: @eriwen