CUCUMBERS! AND FACTORY GIRLS

CUCUMBER

STORIES

210 SCENARIOS

BIG BULLSHIT NUMBERS

In order to show the world how cool they areA userShould be able to edit and update their personal details

RSPEC STORIES

As a userI want to edit and update my personal detailsSo that I can show the world how cool I am

OLD SCHOOL

PHOTO BY:flickr.com/people/rumberodesign

GOOD OLD SCHOOL

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=U3OxKdDxkpg

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

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 "I view the home page" do get home_pathend

/features/home_steps.rb

Then "I see the page" do response.code.should == "200"end

/features/response_steps.rb

FEATURES

RUBY

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 |

Before do @calc = Calculator.newend After doend Given "I have entered $n into the calculator" do |n| @calc.push n.to_iend When /I press (\w+)/ do |op| @result = @calc.send opend Then /the result should be (.*) on the screen/ do |result| @result.should == result.to_fend Then /the result class should be (\w*)/ do |class_name| @result.class.name.should == class_nameend

Before do @calc = Calculator.newend After doend Given "I have entered $n into the calculator" do |n| @calc.push n.to_iend When /I press (\w+)/ do |op| @result = @calc.send opend Then /the result should be (.*) on the screen/ do |result| @result.should == result.to_fend Then /the result class should be (\w*)/ do |class_name| @result.class.name.should == class_nameend

Before do @calc = Calculator.newend After doend Given "I have entered $n into the calculator" do |n| @calc.push n.to_iend When /I press (\w+)/ do |op| @result = @calc.send opend Then /the result should be (.*) on the screen/ do |result| @result.should == result.to_fend Then /the result class should be (\w*)/ do |class_name| @result.class.name.should == class_nameend

Before do @calc = Calculator.newend After doend Given "I have entered $n into the calculator" do |n| @calc.push n.to_iend When /I press (\w+)/ do |op| @result = @calc.send opend Then /the result should be (.*) on the screen/ do |result| @result.should == result.to_fend Then /the result class should be (\w*)/ do |class_name| @result.class.name.should == class_nameend

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

LACHIE (LACHIE COX)

HORNSBY

NOTAHAT (PETE YANDELL)

MACHINIST

AGAIN, WEBJAMhttp://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 :eventend

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

ASSOCIATIONS

SEQUENCES

TIM LUCASTWITTER.COM/TOOLMANTIM

TOOLMANTIM.COM