my talk about cucumber and webrat on ruby tuesday

1. Integration Test
with Cucumber and Webrat
Kang-min Liu
gugod@gugod.org

2. Integration Test
•
•
• Web App:

3. : twitter

7. : twitter
1. http://twitter.com/home
2. status
3. update
4.

8. Webrat
visit "http://twitter.com/home"
fill_in "status", :with => "lorem ipsum"
click_button "update"
response.body.should =~ /lorem ipsum/

9. Webrat
Browser emulation / control

10. Webrat
•
•
•
•

11. Webrat
• javascript
• css

12. Webrat
•
• Selenium
• Watir

13. Webrat Core API
• visit • select
• click_link • attach_file
• fill_in • click_button
• check
• uncheck
• choose

14. Webrat Core API
• visit, click_link
• get + assert_response :success
• click_button
• submit form + assert_response :success
• submit form default values if any

15. Webrat + RSpec
describe "tweeting" do
it "should show my tweets" do
visit "/home"
fill_in "status", :with => "lorem ipsum"
click_button "update"
response.body.should =~ /lorem ipsum/
end
end

16. ?

17. Goods
•
• HTML
•

18. Cucumber
• BDD (Behavior Driven Development) Tool
• Ruby implementation
•
•

19. Feature: Update my status
In order to keep friends posted
As a friendly person
I post my status to twitter
Scenario: Update my status
Given I go to “/home”
When I fill in “status” with “lorem ipsum”
And I click “send”
Then I should see “lorem ipsum”

20. Feature: Update my status
In order to keep friends posted
As a friendly person
I post my status to twitter
Scenario: Update my status
Given I go to “/home”
When I fill in “status” with “lorem ipsum”
And I click “send”
Then I should see “lorem ipsum”

21. Feature: Update my status
In order to keep friends posted
As a friendly person
I post my status to twitter
Scenario: Update my status
Given I go to “/home”
When I fill in “status” with “lorem ipsum”
And I click “send”
Then I should see “lorem ipsum”

22. Scenario: Update my status
Given I go to “/home”
When I fill in “status” with “lorem ipsum”
And I click “send”
Then I should see “lorem ipsum”
Given –
When –
Then –

23. Given /^I go to "(.*)"$/ do |url|
visit url
end
When /^I fill in "(.*)" with "(.*)"$/ do |field,value|
fill_in field, :with => value
end
When /^I click "(.*)"$/ do |link|
click_link(link)
end
Then /^I should see "(.*)"$/ do |text|
response.body.should =~ /#{text}/m
end

24. ?

25. Goods...
•
•
•
•

26. Goods...
•
•

27. Scenario: Update my status
Given I go to “/home”
When I fill in “status” with “lorem ipsum”
And I click “send”
Then I should see “lorem ipsum”

28. describe "tweeting" do
it "should show my tweets" do
visit "/home"
fill_in "status", :with => "lorem ipsum"
click_button "update"
response.body.should =~ /lorem ipsum/
end
end

29. Reference
• Cucumber http://cukes.info/
• Webrat http://github.com/brynary/webrat/
tree/master
• Test::Cukes http://search.cpan.org/dist/Test-
Cukes/ (Perl implementation)