TestNG Parallel Test Execution.java

package com.pages;

import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.TestNG.Assert;
import org.TestNG.annotations.AfterTest;
import org.TestNG.annotations.BeforeTest;
import org.TestNG.annotations.Parameters;
import org.TestNG.annotations.Test;


import java.net.MalformedURLException;
import java.net.URL;
import java.util.List;
import java.util.concurrent.TimeUnit;


public class DemoTest1 {

   String username = "YOUR_USERNAME"; //Enter your username
   String accesskey = "YOUR_ACCESSKEY"; //Enter your accesskey

   static RemoteWebDriver driver = null;
   String gridURL = "@hub.lambdatest.com/wd/hub";
   String urlToTest = "http://labs.lambdatest.com/selenium-playground/";


   @BeforeTest
   @Parameters("browser")
   public void setup(String browser) {
       System.out.println("Setting up the drivers and browsers");

       DesiredCapabilities capabilities = new DesiredCapabilities();

       if(browser.equals("Chrome")) {
           capabilities.setCapability("platform", "Windows 10");// To specify the OS
           capabilities.setCapability("browserName", "Chrome"); //To specify the browser
           capabilities.setCapability("version","94.0");     //To specify the browser
           capabilities.setCapability("build", "ChromeTests");               //To identify the test
           capabilities.setCapability("name", "Parallel_JUnit5Tests");
       }

       else if (browser.equals("Firefox")){
           capabilities.setCapability("browserName", "Firefox");    //To specify the browser
           capabilities.setCapability("version", "93.0");        //To specify the browser version
           capabilities.setCapability("platform", "Windows 10");     // To specify the OS
           capabilities.setCapability("build", "FirefoxTests");               //To identify the test
           capabilities.setCapability("name", "Parallel_JUnit5Tests");
       }

       else if (browser.equals("Edge")){
           capabilities.setCapability("browserName", "MicrosoftEdge");
           capabilities.setCapability("platform", "Windows 10");
           capabilities.setCapability("version","94.0");     // To specify the OS
           capabilities.setCapability("build", "EdgeTests");               //To identify the test
           capabilities.setCapability("name", "Parallel_JUnit5Tests");
       }
       capabilities.setCapability("network", true);      // To enable network logs
       capabilities.setCapability("visual", true);          // To enable step by step screenshot
       capabilities.setCapability("video", true);       // To enable video recording
       capabilities.setCapability("console", true);         // To capture console logs
       try {
           driver = new RemoteWebDriver(new URL("https://" + username + ":" + accesskey + gridURL), capabilities);
       } catch (MalformedURLException e) {
           System.out.println("Invalid grid URL");
       } catch (Exception e) {
           System.out.println(e.getMessage());
       }
   }


   @Test
   public void test1(){
       // Code Implementation
}

   @Test
   public void test2(){
       
     //Code Implementation
   }

   @Test
   public void test3(){
          //Code Implementation       
   }

   @AfterTest
   public void tear(){
       driver.close();
   }

}