February 2016
Intermediate to advanced
240 pages
5h 46m
English
Content preview from Practical DevOpsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Automated GUI testing
Automating GUI testing has many desirable properties, but it is also difficult. One reason is that user interfaces tend to change a lot during the development phase, and buttons and controls move around in the GUI.
Older generations of GUI testing tools often worked by synthesizing mouse events and sending them to the GUI. When a button moved, the simulated mouse click went nowhere, and the test failed. It then became expensive to keep the tests updated with changes in the GUI.
Selenium is a web UI testing toolkit that uses a different, more effective, approach. The controllers are instrumented with identifiers so that Selenium can find the controllers by examining the document object model (DOM) rather than blindly generating ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.