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 \"I view the home page\" do
get home_path
end
/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.new
end
After do
end
Given \"I have entered $n into the calculator\" do |n|
@calc.push n.to_i
end
When /I press (\\w+)/ do |op|
@result = @calc.send op
end
Then /the result should be (.*) on the screen/ do |result|
@result.should == result.to_f
end
Then /the result class should be (\\w*)/ do |class_name|
@result.class.name.should == class_name
end

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

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

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

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 \"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 LUCAS
TWITTER.COM/TOOLMANTIM
TOOLMANTIM.COM