Jorge Ortiz: TDD for the Masses

Transcript

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   TDD for the Masses Jorge D. Ortiz-Fuentes @jdortiz #TDD4Masses

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   A Canonical Examples production #TDD4Masses

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   Legal disclaimer

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   – YOU “I know how to write unit tests”

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   – YOU “My name is ____ and I don't always

   write tests for my code”
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   Tests are for the model No

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   #TDD4Masses Agenda ̣ TDD ̣ Unit testing a Table View

   Controller from scratch ̣ Get it to run
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   Win or Fail!

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   MVP intro

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    MVP View Presenter Model display orders events fetch/change
 data

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    3min TDD Crash Course

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    Do you test FIRST?

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    #TDD4Masses FIRST ̣ Fast ̣ Isolated ̣ Repeatable ̣ Self-verifiable

    ̣ Timely
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    Do you test FIRST?

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    #TDD4Masses TDD Dance ̣ Red ̣ Green ̣ Refactor Write

    test ❌ Write simplest code to pass test ✅ Improve code Choose next functionality Loop until done
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    #TDD4Masses Simplest Code ̣ Hard coded ̣ Closer to the

    beginning of scope ̣ Less indented ̣ Shorter Credit Ray Osherove
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    Demo

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    #TDD4Masses Recap ̣ Red, Green, and Refactor ̣ Add min

    amount of code to pass ̣ TDD is not only possible, but useful&cool! ̣ Great coverage ̣ Views can be tested ̣ Good architecture helps
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    http://bit.ly/TDD- CmdU

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    Thank you!

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    @jdortiz #TDD4Masses