The present development procedures operate on shorter timeframes, ranging from 2 and four weeks. Releases that are not contaminated by bugs and are brand fresh within the given timeframe require a consistent, reliable testing system that gives immediate feedback. This is the reason Selenium testing is an important component of development at present and something you can take advantage of in this course. Selenium online course.
What do you mean by Selenium?
Selenium is an open-source program that is designed to automatize web browsers. It has a single interface for creating test scripts using programming languages like Ruby, Java, NodeJS, PHP, Perl, Python, and C#. A browser driver executes these scripts by using the browser instance on your device (more on this later). minutes ).
Selenium WebDriver
Also known by the name of Selenium 2.0, WebDriver executes tests by using specific drivers for browsers. It's comprised of:
API
Application Programming Interface. It converts test scripts were written using Ruby, Java, Python along with C#, to the Selenese (Selenium's own scripting language) via bindings.
Library
It contains the API and bindings that are specific to a particular language. There are a myriad of third-party bindings are offered for various languages and programming systems but the primary bindings for clients which belong to the primary project are: Selenium Java (as selenium Java document in jar format), Selenium Ruby, Selenium dotnet (or Selenium C#, available in .dll document), Selenium Python, and Selenium JavaScript (Node ).
Driver
Executable module that begins the browser's instance and executes the test script. For instance, Google develops and maintains Chromedriver for Selenium to enable automation on Chrome and Chromium.
Framework
Support libraries for integration with natural language or programming frameworks for testing, like Selenium which uses Cucumber and Selenium in conjunction in conjunction with TestNG.