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Frontend Testing

Sebastiaan Deckers
April 01, 2013
Programming
3
330

Frontend Testing

Test All The Things: Code hinting, unit testing, functional testing.

Sebastiaan Deckers

April 01, 2013
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Transcript

  1. Test all the things! Code hinting Unit testing Functional testing

  2. Frontend :( • Testing is hard weird • Not sure

    what to test • TIMTOWTDI

  3. How I learned to stop worrying and love tests.

  4. Why How I learned to stop worrying and love tests.

  5. editor holy war hard vs soft tabs code readability syntax

    consistency team.length > 1

  6. comments are lies documentation is fiction intent !== effect document

    behaviour, not implementation // this is not a doc

  7. downtime is $ never deploy a broken app env.production =

    true;

  8. N builds / day triggered by any developer who broke

    the build? ship it

  9. Then how?

  10. It's the little things: line length, camel casing, tabs/spaces, ...

    Benevolent dictator of syntax JSHint

  11. nodeunit DRY bug fixing Behaviour is documented, implementation is verified.

    "How did that utility work again?"

  12. CasperJS Run high-level tests on a headless WebKit "Do all

    our features still work?"

  13. Demo https://github.com/cbas/demo-testing https://travis-ci.org/cbas/demo-testing

  14. I am Sebastiaan I email [email protected] I blog ninja.sg I

    work cf.sg I code git.io/seb