Desired Capabilities in Selenium Webdriver

Testing modern web application requires seamless functionality across a wide ambit of device, browsers, and control systems. With increasing grocery demands and diverse exploiter environments, QA teams need a reliable way to configure and manage test surroundings efficiently.

DesiredCapabilities in Selenium WebDriver ply this tractability by allowing testers to delineate key parameters such as browser type, edition, operating system, and device spec.

This guide explain what DesiredCapabilities are, why they are crucial in cross-browser testing, and how different methods in the DesiredCapabilities class assistance configure automated tests. By leveraging DesiredCapabilities, teams can ensure robust test performance, faster releases, and consistent user experience across program.

What Are DesiredCapabilities in Selenium?

DesiredCapabilities are a set of key-value duo encoded as a JSON object. It helps QAs define basic test requirements such as operating systems, browser combinations, browser versions, etc. within Selenium test scripts. TheDesiredCapabilities Classhas multiple method that let QAs specify the requisite properties regarding the desired tryout environment.

One can quickly refer to the GitHublibrary for Desired Capabilitiesto realize all the available methods.

Why do QAs need DesiredCapabilities?

Each specific examination case needs to be executed in a different environment (browser, peregrine, or an operating scheme) as per the market trends. For example, a QA might need to test a Web-application on two different browsers (Chrome, Safari) installed on mobile device running on different operating systems (Android, iOS).

This is where Desired Capabilities enables QAs to instruct the Selenium WebDriver regarding the environment to be used while do the tryout. Using the setCapabilities method from the DesiredCapabilities class, QAs can execute parallel tests on craved devices, browser, and operating system usable on a.

Methods in DesiredCapabilities for Selenium

Now let ’ s hold a look at all the methods available in the DesiredCapabilities Class.

1. getCapability ();
This method helps in retrieving the capabilities of the current scheme on which the tests are be performed.

public java.lang.Object getCapability (java.lang.String capabilityName)

2. setCapability ();
The setCapability () method is employ to announce the belongings of test surroundings like device name, operating system name, operating scheme versions, browser, and browser versions.

The setCapability () method has the following declarations in Java:

setCapability: public void setCapability (java.lang.String capabilityName, boolean value) setCapability: public nullity setCapability (java.lang.String capabilityName, java.lang.String value) setCapability: public void setCapability (java.lang.String capabilityName, Platform value) setCapability: public vacancy setCapability (java.lang.String key, java.lang.Object value).

3. getBrowserName ();
This method help in retrieving the browser name of the current system.

public java.lang.String getBrowserName ()

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4. setBrowserName ();
This method is habituate to set the name of the browser on which tests are to be executed.

public void setBrowserName (java.lang.String browserName)

5. getVersion ();
This method helps in retrieving the version of the browser or the operating scheme of the current system apply for running the examination.

public java.lang.String getVersion ()

6. setVersion ();
This method helps in defining the version of the browser or the operating system for running the tests.

public void setVersion (java.lang.String variation)

7. getPlatform ();
This method helps in retrieving the item of the operating system.

public Platform getPlatform ()

8. setPlatform ();
This method aid in defining the desired operating system to be used.

public Platform setPlatform ()

One can quickly refer to theaccomplished documentationon Desired Capabilities in Selenium.
QAs can generate the required Selenium or capabilities using the One just require to select the desired platform to test on along with the preferable programing language. That & # 8217; s it.

The image below represents the Capability Generator usable on BrowserStack.

It ’ s vital for teams to on a wide compass of real devices and browser. Here ’ s where teams can leverage platforms like BrowserStack, which cater a Cloud Selenium Grid for on 2000+ real devices and browsers. It is plan especially to help QAs streamline their in order to save clip and endeavor.

Understanding Desired Capabilities in Selenium Webdriver is of furthermost importance. This is because QAs need to test their software across a large number of platform, browsers, and devices & # 8211; according to market drift. This ensures that their web-app is cross browser compatible and provides a robust exploiter experience across the board.

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