Matthew Robbins's Application Testing with Capybara PDF

By Matthew Robbins

In Detail

Everybody knows why enforcing automatic exams is critical yet even as constructing them might be expensive and time eating, and exams should be even be fragile and vulnerable to fake positives. by utilizing Capybara, you could boost strong checks fast and run them in a number of drivers making sure larger re-use; Capybara’s API additionally extends the human readable kind made favored through frameworks equivalent to Cucumber and RSpec.

"Application checking 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 spot the way to try out deal with Asynchronous JavaScript and “black field” elements resembling Flash. eventually, we reflect on a few complicated issues resembling taking a look at possible choices to Selenium and having access to the local driving force directly.

This e-book takes you from the fundamentals of putting in Capybara, via its API and onto complex issues. you are going to how you can use Capybara’s broad API to engage along with your software, masking issues corresponding to navigation, filling in kinds, and querying your web page for anticipated content material. past this we are going to ponder why Capybara is so well matched to trying out purposes written in frameworks reminiscent of Rails and Sinatra. we'll examine techniques for validating probably “untestable” parts resembling HTML5 or Flash by way of construction out a testable API. ultimately we'll flip you right into a Capybara ninja by way of masking complicated themes reminiscent of having access to performance within the base motive force, complicated motive force configuration, and replacement flavours of drivers outdoors Selenium and Rack-Test.


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

Who this ebook is for

This booklet 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 suitable drivers, comparable to Selenium-Webdriver and Rack-Test. The examples are intentionally stored uncomplicated and instance HTML mark-up is usually integrated that you can replica the examples to perform and test by yourself machine.

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