Agile Software Testing Strategies Agile Software Testing Strategies - - PowerPoint PPT Presentation

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Agile Software Testing Strategies Agile Software Testing Strategies - - PowerPoint PPT Presentation

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W17 Concurrent Session Wednesday 06/11/2008 2:45 PM 4:15 PM Agile Software Testing Strategies Agile Software Testing Strategies Presented by: Jared Richardson 6 th Sense Analytics Presented at: Better Software Conference & EXPO June

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W17

Concurrent Session

Wednesday 06/11/2008 2:45 PM – 4:15 PM

Agile Software Testing Strategies Agile Software Testing Strategies

Presented by: Jared Richardson 6th Sense Analytics

Presented at: Better Software Conference & EXPO June 9 – 12 2008: Las Vegas, NV, USA

330 Corporate Way, Suite 300, Orange Park, FL 32043 888-268-8770 904-278-0524 sqeinfo@sqe.com www.sqe.com

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Jared Richardson

Jared Richardson, co-author of Ship It! A Practical Guide to Successful Software Projects, is a regular conference speaker and an agile coach at 6th Sense Analytics. Jared has been in the industry for more than fifteen years as a consultant, developer, tester, and manager. Until recently, he was an independent consultant focused on helping teams build better software. He's now bringing that same focus to 6th Sense Analytics and its clients, using both the 6th Sense toolset and his unique perspective. Jared can be found online at www.AgileArtisans.com and www.6sa.com/blog.

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http://AgileArtisans.com

Agile Software Testing Strategies

By Jared Richardson

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Successful Agile

  • Team
  • Strategy

Test Strategy

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Prerequisites

  • Continuous Integration
  • Test Automation
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Automated Tests Rust

Code Breaks Sync Fails Trust Fails

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Two Scenarios

  • Fix 1 to 3 tests
  • Fix 800 tests
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Your Code

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Public API Supporting Classes

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Focused Tests

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Broad Tests

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Unit Tests

  • Exercise one unit
  • No external resources
  • Fast
  • Focused
  • Labor intensive
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Mock Client Test

  • A system or module
  • Integration test
  • Broad
  • Slow
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Tests Require

  • Continuous Integration
  • Frequent check-ins
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Three Strategies

  • Test Driven Development
  • Defect Driven Testing
  • Blitzkrieg
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TDD

  • Write a test that fails
  • Write just enough code
  • Repeat
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TDD

  • Drives design
  • Creates a solid product
  • Requires enlightenment
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DDT

  • Find a bug
  • Add a test
  • Jazz it up
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DDT

  • Inoculates your code
  • Incrementally builds suite
  • Retrofit
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BK

  • March across the product
  • Breadth, not depth
  • Create templates
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BK

  • Jump start the effort
  • Same page
  • Requires enlightenment
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Scenario One

  • New project
  • Enlightenment

TDD + BK + DDT

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Scenario Two

  • New project
  • No enlightenment

DDT

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Scenario Three

  • Existing project
  • Enlightenment

BK + DDT

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Scenario Four

  • Existing project
  • No enlightenment

DDT

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Scenario Five

  • Existing product
  • Some enlightened developers

DDT

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Summary

  • Test categories: Focused & Broad
  • Test types: Unit & Mock Client
  • Strategies: TDD, DDT, BK
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Your Goal

  • Pick a strategy
  • Start within two days
  • Use it one month
  • Re-evaluate
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Be the change you want to see in the world.

  • Gandhi
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Be the change you want to see in your shop.

  • Jared
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