How to print Driver Capabilities for Chrome and Mozilla browsers in Selenium WebDriver| AjAutomation
▶️ In this video , we will see How to print Driver Capabilities for both Chrome and Mozilla in Selenium WebDriver.
▶️ Printing Capabilities in console can help in debugging issues on local and if you have Selenium testcases running on remote m/c like docker , Zalenium.
▶️ It shows us some IMP details like :
acceptInsecureCerts
browserName
browserVersion
chromedriverVersion
platform
timeouts( implicit, pageLoad, script)
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▶️ Here we need to use getCapabilities() method from RemoteWebDriver class.
WebDriver driver=new ChromeDriver();
here we can not directly call 'getCapabilities' method as it is undefined for WebDriver type and our driver reference is of WebDriver type.
So you need to cast driver as RemoteWebDriver instance like below and then you would be able to access that method.
((RemoteWebDriver)driver).getCapabilities().toString());
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▶️ If we write
RemoteWebDriver driver = new ChromeDriver(); OR
ChromeDriver driver=new ChromeDriver();// all methods from RemoteDriver will be accessible.
then we no need to cast the driver. But as we need to work on multiple browsers , we keep same reference(driver) as WebDriver type so that same can be used to refer ChromeDriver and FirefoxDriver class objects.
▶️ Note: -
RemoteWebDriver implements WebDriver , JavaScriptExecutor, TakeScreenshot interfaces
ChromeDriver extends RemoteWebDriver.
FirefoxDriver extends RemoteWebDriver.
So type of objects will determine the method you can access.
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