testng-web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "https://testng.org/testng-1.0.dtd">
<suite name="Web Test Suite" parallel="classes" thread-count="3">
    <listeners>
        <listener class-name="com.ecom.automation.listeners.TestListener"/>
        <listener class-name="io.qameta.allure.testng.AllureTestNg"/>
    </listeners>

    <test name="Chrome Tests">
        <parameter name="browser" value="chrome"/>
        <classes>
            <class name="com.ecom.automation.tests.web.LoginTest"/>
            <class name="com.ecom.automation.tests.web.SearchTest"/>
            <class name="com.ecom.automation.tests.web.CartTest"/>
            <class name="com.ecom.automation.tests.web.CheckoutTest"/>
        </classes>
    </test>

    <test name="Firefox Tests">
        <parameter name="browser" value="firefox"/>
        <classes>
            <class name="com.ecom.automation.tests.web.LoginTest"/>
            <class name="com.ecom.automation.tests.web.SearchTest"/>
        </classes>
    </test>
</suite>