Selenium Grid

Selenium Grid
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Written by Sagar RabidasDecember 29, 2021
8 min read
Selenium
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Sagar Rabidas

Software Developer

Today in this blog, we will discuss Selenium Grid.

Selenium:-

Selenium is the extensively used open-supply choice from a ramification of alternatives to be had for the software test automation manner. Unlike other tools, it offers an automation framework for testing any kind of internet utility. Selenium automation supports all browsers and can be implemented using various programming languages along with java, .Net, the personal home page, Python, Perl, etc. It consists of a replay feature for allowing purposeful take a look at scripts; therefore one doesn’t need to have deep information of programming languages.

Selenium grid:-

Selenium grid is one of the 4 components of the selenium automation framework, used for automation testing on internet packages. It lets in the trying out a manner to be completed throughout multiple browsers and system devices at an identical time. Right here, the grid is made up of hubs and nodes, in which hub is the server to which the service requests are despatched and then gets allotted to the right nodes connected to it, and the node is the man or woman units that acquire the provider requests from the hub.

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What Can You Do With Selenium Grid?

With the help of this, we can speed up the execution time of different test cases. Selenium is a tool used to test applications. We can automate test cases with it. This saves lots of time for testers as the selenium grid is one part of this testing application.

How to Configure the Grid with Simple Steps?

  1. Go to the command prompt if you are on MAC open terminal.
  2. Type following command in command prompt.
  3. java -jar selenium-server-standalone-2.44.0.jar -role hub this command will create a hub.
  4. Now we are going to create a node with the following command: java -jar selenium-server-standalone-2.44.0.jar -role node –hub http://localhost:4444/grid/register the above command will create a node

Advantages

  • It is a flexible approach to distributing different test cases on different platforms.
  • It helps to reduce batch processing time.
  • It is used in multi-browser testing.
  • It can be used in multi-OS testing.

Required Skills

If you are new to the selenium grid, then you should learn the following prerequisites before starting with it. You should know at least one object-oriented programming language. Forex- Java, python, ruby, C#, Perl, etc., many programmers prefer to go with java.

If you know to program already, it is an added advantage to your learning curve. A developer can capture the selenium grid system easily for those who are new to programming.

Why Should We Use it?

There is a time whilst we want to lessen the testing time of our utility. Additionally, we need to run a few test cases parallel at the same time. At that time, we want the selenium grid. It's far the solution for running test cases concurrently and saving time. Clients may additionally use any system, any browser to run your software, and your software have to work on each platform without any problem. This is our requirement to fulfill.

Many humans select trying out as their career due to the fact it's far quite exciting, and at the identical time, they get extra area know-how with a kind application trying out. If you are trying to get into it, you may include selenium as a center skill. We can see its high call for within the computerized global.

Scope

If you are talking about selenium, then it is used for automation. In the current view, if we look at IT industries, there is exponential growth for automation. Everything is getting automated at this time; testing skills are also getting improved with automation.

Career Growth

It's far continually an advantage to get carried out. It saves a lot of time. In case you start your profession in trying out, it helps you to design check cases. Writing a script is one type of improvement we can say. They need scripts to examine. This career direction will develop your ability to recognize the mission and its necessities deeply. It introduces you to a different environment which helps you to understand structures very intently.

Conclusion

As inside the realize, selenium is the primary choice in masses of corporations for trying out. Trying out with automation saves time and also helps to improve domain understanding. There is a committed selenium tester who works on big tasks. In case you are already a tester, you then simply need to improve yourself with the selenium grid.

selenium
selenium grid
python
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Sagar Rabidas
Software Developer
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