If we need to run from the command prompt Use the below command in prompt. mvn clean install -Dskip.unit.tests=false -DTest_NG_XML=src/test/resources/buildCheckOutTest.xml -Dwebdriver.chrome.driver=C:\AllInOne\SeleniumDrivers\chrome\chromedriver.exe

Need to give hard coded path of chrome dirver location .

If we want to run in Firefox with out any chrome driver issues , Please change browser parameter as FF its firefox

in the file buildCheckOutTest.xml