With Selenium Grid you can create a network of connected test machines (also called nodes). This network of test machines is managed by a Hub, using which you can run your tests on different linked nodes. Each node is basically a computer system (even a virtual machine) with a mix of Operating system and Browsers. This allows us to create a network of test machines with differing mixes of Operating system and web browsers. Utilizing Selenium Grid you can run tests on a variety of Operating System and Browser combinations. Lets comprehend Selenium Grid in more details below.
However, adding features to applications includes its own set of obstacles on organizations seeking to deliver better software in record time. Automating processes has become a natural next action. Automation Testing is vital in making software implementation quicker and bug-free. According to this report, the worldwide automation testing market size is expected to grow from USD 12.6 billion in 2019 to USD 28.8 billion by 2024.
Automation testing has not only enhanced shipment timelines but also guaranteed an improved scale of testing. With this technique, organizations can deliver software more efficiently. From a technical viewpoint, this is done by performing cross internet browser compatibility tests by covering a set of different web browsers, gadgets, and tools as a part of the testing process.
From developing test cases to implementing them, automation testing is typically a lengthy process. This is particularly dying due to a great deal of browser variations, operating systems, and devices tests need to be operated on. Selenium Grid, a part of Selenium, makes this much easier by offering concurrent execution of tests.
Selenium is a structure of automation testing tools, based upon the JavaScript structure. Automated Selenium testing is considerably favoured by QAs for duplicating end-user actions on sites to monitor their behaviour. It drives the interactions that take place on the target websites and could run them automatically, without requiring manual inputs.
The Selenium Grid is a testing tool which enables us to run our tests on different machines against different browsers. It is a part of the Selenium Suite which specialise in running multiple tests throughout different internet browsers, operating system and machines. You can connect to it with Selenium Remote by specifying the web browser, browser variation, and operating system you desire. You define these values through Selenium Remote’s Capabilities.
Selenium Grid belongs of the Selenium Suite that specializes in running multiple tests throughout different browsers, operating systems, and machines in parallel. It is accomplished by routing the commands of remote internet browser circumstances where a server acts as a hub. A user requires to set up the remote server in order to carry out the tests.
Regularly adding brand-new functions to existing products has helped companies drive engagement on their applications. For example, PubG added features like more recent maps, gameplay enhancements to drive more brand-new users. Even Tesla plans to add Netflix and YouTube streaming capabilities in their cars and trucks soon.
In Selenium Grid, the hub is a computer which is the central point where we can fill our tests into. Hub likewise acts as a server because of which it acts as a main point to manage the network of Test machines. The Selenium Grid has only one hub and it is the master of the network. When a test with given DesiredCapabilities is given to Hub, the Hub searches for the node witch matches the offered setup. For example, you can state that you want to run the test on Windows 10 and on Chrome web browser with verision XXX. Hub will search for a machine in the Grid which matches the criterion and will run the test on that Machine. If there is no match, then hub returns a mistake. There should be only one hub in a Grid.
