Buy PDF Application Testing with Capybara by Matthew Robbins PDF


By Matthew Robbins

In Detail

Everybody knows why enforcing automatic exams is necessary yet while constructing them will be high priced and time eating, and checks might be even be fragile and vulnerable to fake positives. by utilizing Capybara, you could advance strong checks speedy and run them in a number of drivers making sure larger re-use; Capybara’s API additionally extends the human readable kind made preferred by means of frameworks reminiscent of Cucumber and RSpec.

"Application trying out with Capybara" takes you from fitting the gem to getting up and working with a YouTube seek situation in the first chapters. We then glance deeper into the API, utilizing Rack-Test for functions outfitted with Rails or Sinatra and notice the right way to try out deal with Asynchronous JavaScript and “black field” parts resembling Flash. eventually, we ponder a few complicated subject matters reminiscent of taking a look at choices to Selenium and having access to the local motive force directly.

This ebook takes you from the fundamentals of putting in Capybara, via its API and onto complicated subject matters. you are going to use Capybara’s huge API to have interaction together with your software, masking issues resembling navigation, filling in varieties, and querying your web page for anticipated content material. past this we are going to give some thought to why Capybara is so like minded to checking out functions written in frameworks resembling Rails and Sinatra. we'll examine concepts for validating possible “untestable” elements comparable 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 similar to gaining access to performance within the base motive force, complicated motive force configuration, and replacement flavours of drivers outdoors Selenium and Rack-Test.


Start appearing integration checking out with Capybara instantly. This publication gets you up and operating quick and assumes no wisdom or adventure of the technology.

Who this booklet is for

This booklet is for builders and testers who've had a few publicity to Ruby yet who need to know the best way to try their functions utilizing Capybara and its suitable drivers, equivalent to Selenium-Webdriver and Rack-Test. The examples are intentionally stored uncomplicated and instance HTML mark-up is usually integrated that you should reproduction the examples to perform and test by yourself machine.

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