BUILDING BEHAVIOR DRIVEN TEAMS
PHPCon Poland 2014
Karol SójkoProject Leader @ Schibsted Tech Polska
@karolsojko
PHPers 3City organiser+
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#BDD #PHP
#Symfony #TDD
#ImpactMapping #Agile #Team
Common Team Problems
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COMMUNICATIONExpect the unexpected
THE GREAT WALLBetween Us
Rambo Developers&
Colonel Trautman Managers
Outdated Documentationor what’s left of it
Tail ChasingLike a boss
BoomerangsPlease don’t come back
What Is BDD
z
Full Stack BDD
V
Behavior Driven Development
Inner QualityX
Outer Quality
Quality
Spec BDD Story BDD
#
$
Backlog
Story BDD
Features
Scenarios
Green
Refactor
Red
StoryBDD & SpecBDD
Spec BDD
Impact Mappingq
Why
Who
HowWhat
Who
HowWhat
What…
…
Impact Mapping
Increase Books Sale
Who
HowWhat
Who
HowWhat
What…
…
Impact Mapping
Increase Books Sale
Readers
HowWhat
Authors
HowWhat
What…
…
Impact Mapping
Increase Books Sale
Readers
Organize Events
What
Authors
Make Book Clubs Popular
What
What…
…
Impact Mapping
Increase Books Sale
Readers
Organize Events
Inviting Readers
Authors
Make Book Clubs Popular
Voting for books
Creating book clubs…
…
Impact Mapping
Living Documentation`
Increase Books Sale
Readers
Organize Events
Inviting Readers
Authors
Make Book Clubs Popular
Voting for books
Creating book clubs…
…
Scenario Workshop
Feature: Creating book clubs In order to make book clubs popular As a reader I want to create book clubs Scenario: Successfully creating a book club Given I am a registered user When I create a book club Then all users can join it
Increase Books Sale
Readers
Organize Events
Inviting Readers
Authors
Make Book Clubs Popular
Voting for books
Creating book clubs…
…
Refine ExamplesBeforeGiven I am a registered userWhen I create a book clubThen all users can join it
Given I am logged in as “[email protected]” When I am on book club creation pageAnd I fill in “Name” with “PHP Book Club” And I press “Create” Then a pubic book club “PHP Book Club” should exist !
After
Being SpecificY
/** * @Then a public book club :bookClubName should exist */public function aPublicBookClubShouldExist($bookClubName) { $dm = $this->getDocumentManager(); $bookClub = $dm->getRepository('AcmeDemoBundle:BookClub') ->findOneBy(array('email' => $bookClubName)); if (empty($bookClub)) { throw new \Exception(sprintf( 'Book club %s has not been found', $bookClubName )); } }
Behat steps
use PhpSpec\ObjectBehavior; class BookClubSpec extends ObjectBehavior{ /** * @param Acme\DemoBundle\Document\User $user */ function it_should_be_available_for_readers($user) { $user->isReader()->willReturn(true); $this->isAvailableFor($user)->shouldReturn(true); } /** * @param Acme\DemoBundle\Document\User $user */ function it_should_not_be_available_for_readers_if_premium($user) { $user->isReader()->willReturn(true); $this->setPremium(true); $this->isAvailableFor($user)->shouldReturn(false); } }
class BookClub{ protected $premium; /** * @param $premium */ public function setPremium($premium) { $this->premium = $premium; } /** * @param User $user * * @return bool */ public function isAvailableFor(User $user) { return $user->isReader() && !$this->premium; } }
PhpSpec Implementation
BDD in your CompanyZ
Business and Development
When you have a hammer …
Avoid Buzz Words
The Batman
Don’t attack every angle
Measure business valuesnot developers
Use Case #1 The Comet CultB
Small Team
4 Different Locations
Communication Breakdown
Us and Them
The Guesstimates
Rock Solid
Issue reincarnation
What to test?
Use Case #2 SchibstedB
Team building 101
Buzz word project
Mind reading
Achievement Unlockedf
Goal Comprehension
Release soon & adjust quickly
Focus on Quality
Client’s Trust
Quicker Agile Adoption
The Team
Good Reads
Question Time!
https://joind.in/talk/view/11851
http://behaviordriventeams.com
