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@iamvery ♥ FEATURE. TESTS. IMPL.

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@iamvery ♥ MATERIALS bit.ly/rc17tddv1 ✨ ✨ TDD: From Feature to Tests to Implementation bit.ly/rc17tddlive

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@iamvery ♥ FEATURE. TESTS. IMPL.

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@iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1 ✍

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@iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1

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Jay Hayes https://iamvery.com — @iamvery

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@iamvery ♥

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No content

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We develop.

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We teach.

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We write.

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@iamvery ♥ bit.ly/rc17tddv1 Why write tests?

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@iamvery ♥ bit.ly/rc17tddv1 DEFINE DONE

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@iamvery ♥ bit.ly/rc17tddv1 CONFI DENCE

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@iamvery ♥ bit.ly/rc17tddv1 What types of tests are there?

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@iamvery ♥ bit.ly/rc17tddv1 acceptance unit model system smoke integration load

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@iamvery ♥ bit.ly/rc17tddv1 INTEGRATED. ISOLATED.

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@iamvery ♥ bit.ly/rc17tddv1 INTEGRATED. Plays well with others.

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@iamvery ♥ bit.ly/rc17tddv1 VERIFY BEHAVIOR

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@iamvery ♥ bit.ly/rc17tddv1 SYSTEM

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@iamvery ♥ bit.ly/rc17tddv1 ISOLATED. Lonely, like a wolf.

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@iamvery ♥ bit.ly/rc17tddv1 DRIVE DESIGN

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@iamvery ♥ bit.ly/rc17tddv1 Other names define purpose.

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@iamvery ♥ bit.ly/rc17tddv1 Acceptance Tests acceptable behavior. “feature”

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@iamvery ♥ bit.ly/rc17tddv1 Load Test system resilience. “pressure”

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@iamvery ♥ bit.ly/rc17tddv1 Smoke Low coverage, high level “sanity”

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@iamvery ♥ bit.ly/rc17tddv1 ETC.

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@iamvery ♥ bit.ly/rc17tddv1 THEY’RE ALL INTEGRATED

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@iamvery ♥ bit.ly/rc17tddv1 What about paradigms?

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@iamvery ♥ bit.ly/rc17tddv1 TDD

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@iamvery ♥ bit.ly/rc17tddv1 BDD

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@iamvery ♥ bit.ly/rc17tddv1 ADD

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@iamvery ♥ bit.ly/rc17tddv1 TBH

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@iamvery ♥ bit.ly/rc17tddv1 IDC

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@iamvery ♥ bit.ly/rc17tddv1 Methodology.

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@iamvery ♥ bit.ly/rc17tddv1 Documentation.

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@iamvery ♥ bit.ly/rc17tddv1 Communicate intent.

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@iamvery ♥ bit.ly/rc17tddv1 You are here

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@iamvery ♥ bit.ly/rc17tddv1 Ok, tell me what to do.

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@iamvery ♥ bit.ly/rc17tddv1 STEP 1

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@iamvery ♥ bit.ly/rc17tddv1 Acceptance ✍

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@iamvery ♥ bit.ly/rc17tddv1 Integrated.

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@iamvery ♥ bit.ly/rc17tddv1 User perspective.

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@iamvery ♥ bit.ly/rc17tddv1 Make stuff up.

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@iamvery ♥ bit.ly/rc17tddv1 Write the test you want.

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@iamvery ♥ bit.ly/rc17tddv1 Last test to pass.

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@iamvery ♥ bit.ly/rc17tddv1 STEP 2

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@iamvery ♥ bit.ly/rc17tddv1 Run it.

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@iamvery ♥ bit.ly/rc17tddv1 Listen.

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@iamvery ♥ bit.ly/rc17tddv1 STEP 3

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@iamvery ♥ bit.ly/rc17tddv1 Try to make it happy.

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@iamvery ♥ bit.ly/rc17tddv1 Zoom in.

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@iamvery ♥ bit.ly/rc17tddv1 Build units♻

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@iamvery ♥ bit.ly/rc17tddv1 Isolated.

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@iamvery ♥ bit.ly/rc17tddv1 GOTO 2

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@iamvery ♥ bit.ly/rc17tddv1 …

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@iamvery ♥ bit.ly/rc17tddv1 ✅

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@iamvery ♥ bit.ly/rc17tddv1 BEWARE

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@iamvery ♥ bit.ly/rc17tddv1 “NOOOPE”

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@iamvery ♥ https://github.com/testdouble/contributing-tests/wiki/Testing-Pyramid

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@iamvery ♥ bit.ly/rc17tddv1 TL;DR coupling

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@iamvery ♥ bit.ly/rc17tddv1 OVER TESTING

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@iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1 SUPER POWERS +

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@iamvery ♥ bit.ly/rc17tddv1 MORE PRODUCTIVE

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@iamvery ♥ bit.ly/rc17tddv1 EASIER N THE BRAIN

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@iamvery ♥ bit.ly/rc17tddv1 DEMO

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QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

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/ YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1 YOUR FIRST TEST

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QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

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/ YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1 NEW INTERFACE

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QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

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/ YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1 GET REAL

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QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

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/ YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1 WRAP IT

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QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

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/ YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1 FAKE IT

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QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

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/ YOUR TURN @iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1 INJECT IT

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QUEST IONS? @iamvery ♥ bit.ly/rc17tddv1

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@iamvery ♥ bit.ly/rc17tddv1 BONUS

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@iamvery ♥