testngParallel.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="ParallelSuite" parallel="tests">

	<test thread-count="5" name="ChromeTest">
		<parameter name="browser" value="chrome"></parameter>
		<classes>
			<class
				name="seleniumPrograms.ParallelBrowserHandlingUsingTestNG" />
		</classes>
	</test>

	<test thread-count="5" name="FireFoxTest">
		<parameter name="browser" value="firefox"></parameter>
		<classes>
			<class
				name="seleniumPrograms.ParallelBrowserHandlingUsingTestNG" />
		</classes>
	</test>

	<test thread-count="5" name="EdgeTest">
		<parameter name="browser" value="Edge"></parameter>
		<classes>
			<class
				name="seleniumPrograms.ParallelBrowserHandlingUsingTestNG" />
		</classes>
	</test>

</suite> <!-- Suite -->