New PDF release: Application Testing with Capybara

By Matthew Robbins

In Detail

Everybody knows why imposing computerized checks is critical yet whilst constructing them will be expensive and time eating, and checks may be even be fragile and at risk of fake positives. through the use of Capybara, you could enhance powerful checks speedy and run them in a number of drivers making sure larger re-use; Capybara’s API additionally extends the human readable sort made favored by way of 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 situation in the first chapters. We then glance deeper into the API, utilizing Rack-Test for functions equipped with Rails or Sinatra and spot how one can try out deal with Asynchronous JavaScript and “black field” parts reminiscent of Flash. eventually, we give some thought to a few complex issues resembling taking a look at possible choices to Selenium and getting access to the local driving force directly.

This e-book takes you from the fundamentals of putting in Capybara, via its API and onto complicated subject matters. you are going to the best way to use Capybara’s large API to have interaction along with your software, overlaying subject matters akin to navigation, filling in types, and querying your web page for anticipated content material. past this we'll ponder why Capybara is so well matched to trying out purposes written in frameworks equivalent to Rails and Sinatra. we are going to examine recommendations for validating possible “untestable” parts equivalent to HTML5 or Flash through construction out a testable API. eventually we'll flip you right into a Capybara ninja by way of masking complicated subject matters akin to gaining access to performance within the base driving force, complex motive force configuration, and substitute flavours of drivers open air Selenium and Rack-Test.

Approach

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

Who this ebook is for

This ebook is for builders and testers who've had a few publicity to Ruby yet who need to know find out how to attempt their functions utilizing Capybara and its suitable drivers, comparable to Selenium-Webdriver and Rack-Test. The examples are intentionally saved uncomplicated and instance HTML mark-up is usually integrated for you to reproduction the examples to perform and scan by yourself machine.

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Application Testing with Capybara by Matthew Robbins


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