Selenium Tutorial: Everything you need to Learn
Updated on Nov 24, 2022 | 7 min read | 6.2k views
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Updated on Nov 24, 2022 | 7 min read | 6.2k views
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Software testing is a crucial part of software development. While it is possible to test software manually, it leaves room for errors. In addition, the manual method is time-consuming, demanding the tester to be constantly present. Therefore, using automation tools for software testing is better as they are effective in avoiding errors while making the software testing process easier.
One of the most popular tools for automated software testing is Selenium. This blog discusses what Selenium is and its features.
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Selenium is an open-source automated software encompassing a collection of tools used for testing web applications on multiple browsers. It is a simple framework developed on JavaScript that allows users to test their applications on various browsers like Opera, Google Chrome, and Mozilla Firefox.
There are four main types of Selenium tools:
The following are all the things you should know if a Selenium Tutorial:
Before you start using Selenium, you need to set up or install it on your laptop or computer. Here is how you can do it:
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Commands are actions that a user enters for the Selenium tools to perform. There are three types of commands in Selenium – actions, accessors, and assertions.
a. Actions- These are commands used to manipulate or alter the situation of the application. Actions include:
b. Accessors:- Selenium accessors are used to check the application’s state, and the results are stored in variable form. Some of the most common accessors include:
c. Assertions:- The purpose of assertions is to verify the application’s state and do a comparison, if necessary. Here are the most commonly used assertions for Selenium.
d. Locators:- The purpose of locators is to identify the HTML element and the command. The following are the different types of locators in commands.
The Selenium Webdriver allows the interaction of selenium with various web applications, which occurs through some basic-user defined functions and not predefined commands. The most common types of interactions in Selenium WebDriver are Text box interaction which requires putting values in a box and using the sand key method, Drop Down Item Selection, Keyboard Actions, Radio Button Selection, and more.
The primary purpose of using Selenium is to automate test checking. It can be done through different techniques like:
With increasing advancements in technology, organisations are focusing more on automation. Since Selenium is an automation software, deep knowledge of the framework will help you move forward in your career. You can get a job as an automation lead, quality engineer, and selenium automation analyst.
If you are interested to learn the basics of Selenium and acquiring practical skills, check out upGrad’s PG Diploma in Full-stack Software Development course.
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