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Capybara - Web app testing
Transcript
- It offers tester friendly DSL
- Installation as simple as it is.
- Capybara helps you test web applications by simulating how a real user would interact with your app
- gem install capybara
- gem install #{web_driver_on_which_capybara_runs}
- Capybara : No wait & No sleep
- Support xpath, css, jQuery.
- Can use headless browsers without changing your code
Capybara - Web app Testing
- Intuitive API
- Easy to switch between drivers.
capybara's ease of use
Why Capybara
Manual => Automated
Capybara
- Regression testing
- Human error
- Size of the application
Presented By
:Navigates to a particular path
- visit
Capybara DSL
- visit('/login')
Vinodini Visvanathan
- click
:will click an anchor tag, button or input with type submit
- click_button('Save')
- click_link('id-of-link')
- click('Link Text')
- has_content?
:returns a boolean value reporting whether specific content is presentin the page
- page.has_content?('Sign in')
- Interacting with forms
- fill_in
:fills in fields for you.
- fill_in 'Title', with: 'I love Rails!'
- fill_in('First Name', :with => 'vino')
- check
:checks a checkbox
- check('I accept')
- uncheck
:unchecks a checkbox
- uncheck('I accept')
- select
:selects an option from a select tag
- select 'MA', from: 'State'
- jquery
:can execute jQuery scripts in your web page
- page.evaluate_script("$('.firstname').text();")
- e.g: firstname=page.evaluate_script("$('.firstname').text();")
expect(firstname).to eq("vino")
Date: June 23rd 2016
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