Cucumbers & Factory Girls

CUCUMBERS! AND FACTORY GIRLS

CUCUMBER

STORIES

210 SCENARIOS

BIG BULLSHIT NUMBERS

In order to show the world how cool they are A user Should be able to edit and update their personal details

RSPEC STORIES

As a user I want to edit and update my personal details So that I can show the world how cool I am

OLD SCHOOL

GOOD OLD SCHOOL PHOTO BY: flickr.com/people/rumberodesign

BAD OLD SCHOOL

BENEFITS OF CUCUMBER?

HIGH WATER CONTENT

SKIN IS RICH IN FIBER

REGULATE BLOOD PRESSURE

RUBY + CUCUMBERS?

JAPAN + CUCUMBERS?

http://www.youtube.com/watch?v=fBsyBjQuX6E http://www.youtube.com/watch?v=U3OxKdDxkpg

http://github.com/aslakhellesoy/cucumber/

DEMO: WEBJAM http://github.com/webjam/webjam - rake features

/features

/features/*.feature

Story: Viewing the home page As a visitor I want to visit the home page So that I can see all the cool stuff Scenario: not logged in Given I am not logged in When I view the home page Then I see the page /features/home.feature

/features/steps

/features/steps/*_steps.rb

When quot;I view the home pagequot; do get home_path end /features/home_steps.rb

Then quot;I see the pagequot; do response.code.should == quot;200quot; end /features/response_steps.rb

FEATURES

RAILS INTEGRATION

TREETOP

STORY RUNNER COMPATIBLE

FIT TABLES

Feature: Addition In order to avoid silly mistakes As a math idiot I want to be told the sum of two numbers Scenario: Add two numbers Given I have entered 50 into the calculator And I have entered 70 into the calculator When I press add Then the result should be 120 on the screen And the result class should be Fixnum | input_1 | input_2 | button | output | class | | 20 | 30 | add | 50 | Fixnum | | 2 | 5 | add | 7 | Fixnum | | 0 | 40 | add | 40 | Fixnum |

Feature: Addition In order to avoid silly mistakes As a math idiot I want to be told the sum of two numbers Scenario: Add two numbers Given I have entered 50 into the calculator And I have entered 70 into the calculator When I press add Then the result should be 120 on the screen And the result class should be Fixnum | input_1 | input_2 | button | output | class | | 20 | 30 | add | 50 | Fixnum | | 2 | 5 | add | 7 | Fixnum | | 0 | 40 | add | 40 | Fixnum |

GETTING STARTED WITH RAILS

INSTALL PLUGIN

./script/generate cucumber

FACTORY GIRL

INSTANTIATING MODELS

FIXTURELESS

SPECS and/or STORIES

HORNSBY LACHIE (LACHIE COX)

MACHINIST NOTAHAT (PETE YANDELL)

AGAIN, WEBJAM http://github.com/webjam/webjam/tree/master/spec/factories.rb

Factory.define :presentation, :class => Jam do |p| p.title 'Preso title' p.description 'Preso description' p.number {Factory.next(:jam_number)} p.users {|u| [u.association(:user)]} p.association :event end

When quot;I view an event presentation pagequot; do @event = Factory.create(:past_event) @presentation = Factory.create(:presentation, :event => @event) get event_presentation_path(@event, @presentation) end

ASSOCIATIONS

SEQUENCES

TIM LUCAS TWITTER.COM/TOOLMANTIM TOOLMANTIM.COM

Cucumbers & Factory Girls

by Tim Lucas

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