AMA: Moving automated tests from Java to JavaScript

Anonymous asks…

I am currently using a BDD framework with Cucumber, Selenium and Java for automating a web application. I used page factory to store the objects and using them in java methods I wanted to replace the java piece of code with javaScript like mocha or webdriverio. could you share your thoughts on this? can I still use page factory to maintain objects and use them in js files

My response…

What’s the reasoning for moving to JavaScript from Java? Despite having common names, there’s very little otherwise in common (Car is to Carpet as Java is to JavaScript.)

I wouldn’t move for moving sake since I see no benefit in writing BDD style web tests in JavaScript, if anything, e2e automated tests are much harder to write in JavaScript/Node because everything is asynchronous and so you have to deal with promises etc. which is much harder to do than just using Java (or Ruby).

Aside: I still dream of writing e2e tests in Ruby: it’s just so pleasant. But our new user interface is written extensively in JavaScript (React) so it makes sense from a sustainability point of view to use JS over Ruby.

 

Author: Alister Scott

Alister is an Excellence Wrangler for Automattic.

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