Web automation comprises of four basic concepts these are Navigation, Interrogation, Manipulation and Synchronization. Formerly, Selenium API was not categorized for Webdriver’s predecessor Selenium RC but for Webdriver, Selenium API is categorized based on those categories. In this post, I will explain the webdriver’s API and its categories.
This tutorial is designed for beginners who have little or no automation experience. At the end of this tutorial, you will have a knowledge on Selenium Webdriver API.
Nice to have: Before starting to read this post it is better to read “
Selenium Webdriver at a Glance
In above link you see Selenium Webdriver API and its commands at a glance. This is a perfect mind map for testers who are using Webdriver for web automation projects. In below picture you see that selenium webdriver commands divided into five main categories.
Navigation means open a browser, move to a page from another one, back, forward, etc.
Interrogation means get information about website and its elements. For example, read the page title, read url, get text, get options, find element’s location, get element’s size, etc.
Manipulation means that clicking on links and buttons, filling forms, cleaning texts, pressing keys, drag & dropping etc.
While we are writing our test automation codes synchronization is one of the most important part of our automation task. We have to manage the automation speed, wait the web application events etc. It is so important to use timeouts. In this way, we provide much more solid and reliable web test automation.
Domain part is about changing frames & windows, managing alerts and cookies, selecting drivers for browsers.
Note: Detailed mind-map is shown at https://www.mindmeister.com/280141421/selenium-2-webdriver-commands
Many thanks to Alan Richardson for this beautiful mind-map.