Presentation about Integration Tests using Capybara, Selenium and Rails.

1. Capybara
Almir M3nd3s Flávia Missi
@m3nd3s @flaviamissi
almirmendes.com flaviamissi.com.br

2. Unit tests
Functional test

3. User + Browser

4. Integration tests

6. http://www.flickr.com/photos/kalebdf/3172638676/
Ué... não
aconteceu nada!
Capybara simulates how a real
user would interact with a
web application

7. Sinatra

8. Selenium HQ

9. gem install capybara

10. spec_helper.rb
require 'capybara/rails'
require 'capybara/rspec'

11. Capybara.default_driver = :selenium
Capybara.register_driver :selenium do |app|
Capybara::Driver::Selenium.new(
app, :browser => :chrome)
end

12. visit('/projects')
visit(post_comments_path(post))
current_path

13. Simulating click

14. click_link('id-of-link')
click_link('Link Text')
click_button('Save')
click_on('Link Text')
click_on('Button Value')

15. Filling html forms

16. fill_in('First Name', :with => 'John')
choose('A Radio Button')
check('A Checkbox')
uncheck('A Checkbox')
attach_file('Image', '/path/to/image.jpg')
select('Option', :from => 'Select Box')

17. within("li#employee") do
fill_in 'Name', :with => 'Jimmy'
end
within(:xpath, "//li[@id='employee']") do
fill_in 'Name', :with => 'Jimmy'
end

18. Querying
page.has_selector?('table tr')
page.has_selector?(:xpath, '//table/tr')
page.has_no_selector?(:content)
page.has_xpath?('//table/tr')
page.has_css?('table tr.foo')
page.has_content?('foo')

19. RSpec Querying
page.should have_selector('table tr')
page.should have_selector(:xpath, '//table/tr')
page.should have_no_selector(:content)
page.should have_xpath('//table/tr')
page.should have_css('table tr.foo')
page.should have_content('foo')
page.should have_no_content('foo')

20. Valeu! É nozes!

21. Links
http://rubydoc.info/github/jnicklas/capybara/master/file/README.rdoc
https://github.com/jnicklas/capybara