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TDD with Angular

Avatar for dustinmartin dustinmartin
April 01, 2014
Programming
2.1k
7

TDD with Angular

Many developers ignore unit testing because they don't understand the benefits or how to do it.

In this presentation I talked about why you'd want to do TDD, how to do it, and some best practices to follow.

Avatar for dustinmartin

dustinmartin

April 01, 2014

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Transcript

  1. TDD with Angular JS Dustin Martin

  2. Our Team

  3. Frontend Tests: 325 Backend Tests: 131

  4. TDD?

  5. Tests first, code second

  6. None

  7. Why?

  8. Find bugs

  9. Better designed code

  10. No browser refreshing

  11. None

  12. Tests are documentation

  13. None

  14. Tests are a to do list

  15. None
  16. None

  17. Future changes are easier

  18. None

  19. Confidence in the correctness of the code

  20. None

  21. How?

  22. OMG, TOOLS!

  23. Karma Mocha Chai Sinon

  24. Karma Runs the tests

  25. Mocha Test framework

  26. Chai Assertions

  27. Sinon Spies, Stubs, Mocks

  28. Mocha

  29. Chai

  30. Chai

  31. Sinon

  32. Code!

  33. Tips, Tricks, Best Practices

  34. Watch your tests fail first (before writing your code)

  35. Don’t test dependencies

  36. Keep tests independent of each other

  37. Use $log

  38. Use $httpBackend mock

  39. Nothing is asynchronous

  40. Always be running the tests

  41. Start small

  42. Keep at it

  43. Questions?

  44. None