Selenium Grid

Selenium

Selenium is an arrangement of various programming instruments each with an alternate way to deal with supporting test computerization. Most Selenium QA Engineers concentrate on the maybe a couple devices that most address the issues of their venture, however adapting every one of the devices will give you a wide range of alternatives for moving toward various test robotization issues. Selenium is used in many IT companies due to its numerous advantages compared to other automation testing tools in the market. There is massive demand for automation testers to validate software and mobile applications across the world. Taking Selenium Training in Chennai.

Advantages of Selenium

•  Selenium is an open-source device.
• Can be reached out for different advancements that uncover DOM.
• Has capacities to execute scripts crosswise over various programs.
• Can execute scripts on different working frameworks.
• Supports mobile devices.
• Can execute tests in parallel with the utilization of Selenium Grids.

Disadvantages of Selenium

• Bolsters just electronic applications.

• No component, for example, Object Repository/Recovery Scenario

• No IDE, so the script improvement won't be as quick as QTP.

• Cannot access controls within the browser.

• No default test report generation.

• For parameterization, clients needs to depend on the programming language.

Selenium Grid

Selenium Grid is a piece of the Selenium Suite that works in running various tests crosswise over various programs, working frameworks, and machines in parallel.

Selenium Grid enables us to execute various occurrences of WebDriver or Selenium Remote Control tests in parallel which utilizes a similar code base, consequently the code require NOT be available on the framework they execute. The selenium-server-independent bundle incorporates Hub, WebDriver, and Selenium RC to execute the scripts in matrix.

Selenium Grid has a Hub and a Node.

o   Hub

o   Node

Hub

 The center point can likewise be comprehended as a server which goes about as the essential issue where the tests would be activated. A Selenium Grid has just a single Hub and it is propelled on a solitary machine once.

Node

Nodes are the Selenium occurrences that are connected to the Hub which execute the tests. There can be at least one hubs in a lattice which can be of any OS and can contain any of the Selenium upheld programs.

Working with Grid

                Keeping in mind the end goal to work with the Grid, we have to take after specific conventions. Tune in underneath are the significant strides required in this procedure:

• Configuring the Hub
• Configuring the Nodes
• Develop the Script and Prepare the XML File
• Test Execution
• Result Analysis

Selenium @ TIA Academy

•      Selenium is open source and free of cost, so that these days many companies using this selenium tool for tests web applications. 

•       It has an illustrious journey since its inception and has been the backbone of many new products and services that have surprised the world.

•      TIA Academy provides best career oriented industry training of Selenium Training in Chennai with live projects training.