Get Application Testing with Capybara PDF

By Matthew Robbins

In Detail

Everybody is familiar with why imposing automatic assessments is necessary yet while constructing them may be expensive and time eating, and exams will be even be fragile and liable to fake positives. by utilizing Capybara, you could enhance powerful exams fast and run them in a number of drivers making sure higher re-use; Capybara’s API additionally extends the human readable sort made favored via frameworks similar to Cucumber and RSpec.

"Application trying out with Capybara" takes you from fitting the gem to getting up and operating with a YouTube seek state of affairs in the first chapters. We then glance deeper into the API, utilizing Rack-Test for purposes equipped with Rails or Sinatra and notice how you can try deal with Asynchronous JavaScript and “black field” elements reminiscent of Flash. ultimately, we reflect on a few complicated subject matters equivalent to choices to Selenium and getting access to the local driving force directly.

This publication takes you from the fundamentals of putting in Capybara, via its API and onto complex themes. you are going to how you can use Capybara’s huge API to engage together with your program, protecting themes equivalent to navigation, filling in varieties, and querying your web page for anticipated content material. past this we'll reflect on why Capybara is so like minded to checking out functions written in frameworks reminiscent of Rails and Sinatra. we are going to examine suggestions for validating doubtless “untestable” parts corresponding to HTML5 or Flash through development out a testable API. eventually we are going to flip you right into a Capybara ninja by way of overlaying complicated subject matters resembling having access to performance within the base driving force, complicated motive force configuration, and replacement flavours of drivers outdoors Selenium and Rack-Test.

Approach

Start acting integration trying out with Capybara instantly. This publication gets you up and working speedy and assumes no wisdom or adventure of the technology.

Who this e-book is for

This publication is for builders and testers who've had a few publicity to Ruby yet who need to know the way to try their functions utilizing Capybara and its appropriate drivers, similar to Selenium-Webdriver and Rack-Test. The examples are intentionally saved easy and instance HTML mark-up is often integrated for you to reproduction the examples to perform and test by yourself machine.

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Application Testing with Capybara by Matthew Robbins


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