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BDD & Agile Requirements ­ do it right!
Wiktor Żołnowski
Code Sprinters
http://agileszkolenia.pl  
http://fb.com/CodeSprin...
@streser
Technology?
Customers?
What changed in the last 20 years in 
Software Development?
Relations...
And it is not the...
Three aspects of BDD & Agile Requirements
Requirements: 
What the stakeholders require? 
Functional Specification:
What th...
@streser
As an <User>
I want <some action>
So <Goal> 
As an user
I want to log in into application
So I will be logged in
...
@streser
Coaching?
G oal
R eality
O pportunities
W ork
@streser
It is all about removing requirements 
which doesn't make any sense...
https://leanpub.com/agile­transformacje 
@streser
Functional Specification
BDD Loop:
1. Write an acceptance test...
2. Go into TDD loop until Acceptance Test 
is G...
@streser
Cynefin
Simple
Complicated
Complex
Chaotic
Disorder
1. Everyone knows how to 
do this
2. There are at least few 
...
@streser
Next step...
Single Bath Flow
Continuous Delivery
Continuous Delivery does not mean that you need to 
deliver eve...
@streser
Summary...
User Stories is a great tool for discovering 
requirements not only writing it down...
You do not have...
Wiktor Żołnowski
wiktor@codesprinters.com 
Code Sprinters
http://agileszkolenia.pl  
http://fb.com/CodeSprinters  
http://...
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BDD and Agile Requirements (v 2.1)

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Second version (readable at slideshare) of presentation about Agile Requirements.
It has been shown at:
- Geecon 2014 - Kraków
- Agile3M - Sopot

Published in: Business, Technology
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BDD and Agile Requirements (v 2.1)

  1. 1. BDD & Agile Requirements ­ do it right! Wiktor Żołnowski Code Sprinters http://agileszkolenia.pl   http://fb.com/CodeSprinters   http://blog.testowka.pl   http://fb.com/innypunktwidzenianajakosc    Twitter: @streser
  2. 2. @streser Technology? Customers? What changed in the last 20 years in  Software Development? Relations... And it is not the end... Change is inevitable...
  3. 3. Three aspects of BDD & Agile Requirements Requirements:  What the stakeholders require?  Functional Specification: What the product will do to meet requirements? Technical Specification: How the product will provide the functionality  Requirements => User Stories Functional Specification => Examples, Acceptance Tests,  Given/When/Then Technical Specification => Unit Tests, Functional Tests,  Integration Tests @streser
  4. 4. @streser As an <User> I want <some action> So <Goal>  As an user I want to log in into application So I will be logged in In order to <business goal> As an <stakeholder> I want <visible change in system> Requirements
  5. 5. @streser Coaching? G oal R eality O pportunities W ork
  6. 6. @streser It is all about removing requirements  which doesn't make any sense... https://leanpub.com/agile­transformacje 
  7. 7. @streser Functional Specification BDD Loop: 1. Write an acceptance test... 2. Go into TDD loop until Acceptance Test  is Green
  8. 8. @streser Cynefin Simple Complicated Complex Chaotic Disorder 1. Everyone knows how to  do this 2. There are at least few  people who know that 3. There is at least one  person in our organization  who know how it works 4. Someone, somewhere  already done that before 5. No one ever done this  before B D D E xperim ents Libraries Do not use BDD for everything! https://cognitive­edge.com/library/more/articles/ http://lizkeogh.com/2013/07/21/estimating­complexity/ 
  9. 9. @streser Next step... Single Bath Flow Continuous Delivery Continuous Delivery does not mean that you need to  deliver every change to production... Continuous Delivery means that you can deliver your  product to production at any time
  10. 10. @streser Summary... User Stories is a great tool for discovering  requirements not only writing it down... You do not have to use User Stories for everything...  Single Bath Flow will allow you to do real Continuous  Delivery Continuous Delivery is also for business not only for  developers...
  11. 11. Wiktor Żołnowski wiktor@codesprinters.com  Code Sprinters http://agileszkolenia.pl   http://fb.com/CodeSprinters   http://codespritners.com http://blog.testowka.pl   http://fb.com/innypunktwidzenianajakosc    Twitter: @streser

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