Example testng xml file

testng-saucedemo.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd">
<suite name="Sauce Demo Website Tests" parallel="tests" thread-count="4" verbose="2">
    <test name="selenium 4 Tests with Chrome Browser">
        <parameter name="browser" value="chrome"/>
        <classes>
            <class name="io.github.mfaisalkhatri.tests.saucedemo.SauceDemoTests">
                <methods>
                    <include name="loginSauceDemoTest"/>
                    <include name="logOutSauceDemoTest"/>
                </methods>
            </class>
        </classes>
    </test> <!-- Test -->
    <test name="selenium 4 Tests with Firefox Browser">
        <parameter name="browser" value="firefox"/>
        <classes>
            <class name="io.github.mfaisalkhatri.tests.saucedemo.SauceDemoTests">
                <methods>
                    <include name="loginSauceDemoTest"/>
                    <include name="logOutSauceDemoTest"/>
                </methods>
            </class>
        </classes>
    </test> <!-- Test -->
    <test name="selenium 4 Tests with Edge Browser" enabled="false">
        <parameter name="browser" value="edge"/>
        <classes>
            <class name="io.github.mfaisalkhatri.tests.saucedemo.SauceDemoTests">
                <methods>
                    <include name="loginSauceDemoTest"/>
                    <include name="logOutSauceDemoTest"/>
                </methods>
            </class>
        </classes>
    </test> <!-- Test -->
    <test name="selenium 4 Tests with Opera Browser" enabled="false">
        <parameter name="browser" value="opera"/>
        <classes>
            <class name="io.github.mfaisalkhatri.tests.saucedemo.SauceDemoTests">
                <methods>
                    <include name="loginSauceDemoTest"/>
                    <include name="logOutSauceDemoTest"/>
                </methods>
            </class>
        </classes>
    </test> <!-- Test -->
</suite> <!-- Suite -->