JUnit 5 Parallel Test Execution.java

package ParallelTestsInJnit;

import org.junit.jupiter.api.*;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.List;
import java.util.concurrent.TimeUnit;
import java.util.stream.Stream;

import static org.junit.jupiter.params.provider.Arguments.arguments;

public class ParallelTestsInGrid {

   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/";

   @BeforeAll
   public static void start() {
       System.out.println("=======Running junit 5 tests in parallel in LambdaTest Grid has started========");
   }

   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());
       }
   }


   @ParameterizedTest
   @MethodSource("browser")
   @DisplayName("LoginTest")
   @Order(1)
   public void test1(String browser){
       setup(browser);
       String methodName = Thread.currentThread()
               .getStackTrace()[1]
               .getMethodName();
       System.out.println("********Execution of "+methodName+" has been started********");

       driver.get(urlToTest);
       driver.manage().window().maximize();
       driver.manage().timeouts().pageLoadTimeout(10, TimeUnit.SECONDS);

       List<WebElement> elements = driver.findElements(By.xpath("//a[@class='nav-link']"));
       for(WebElement e : elements){
           if (e.getText().equals("Login")){
               e.click();
               WebElement username = driver.findElement(By.id("email"));
               username.sendKeys("testuser");

               WebElement password = driver.findElement(By.xpath("//input[@name='password']"));
               password.sendKeys("mypassword");

               WebElement loginBtn = driver.findElement(By.xpath("//button[@id='login-button']"));
               loginBtn.click();
           }
       }
       System.out.println("********Execution of "+methodName+" has ended********");

   }

   @ParameterizedTest
   @MethodSource("browser")
   @DisplayName("FormTest")
   @Order(2)
   public void test2(String browser){
       setup(browser);
       String methodName = Thread.currentThread()
               .getStackTrace()[1]
               .getMethodName();
       System.out.println("********Execution of "+methodName+" has been started********");
       driver.get(urlToTest);
       driver.manage().window().maximize();
       driver.manage().timeouts().implicitlyWait(10,TimeUnit.SECONDS);
       driver.findElement(By.xpath("//a[contains(@class,'btn_close_ck')]")).click();
       WebElement element = driver.findElement(By.linkText("Simple Form Demo"));
       element.click();
       driver.manage().timeouts().pageLoadTimeout(10,TimeUnit.SECONDS);
       WebElement textBox = driver.findElement(By.xpath("//input[@id='user-message']"));
       textBox.sendKeys("Hello World");

       WebElement submitBtn = driver.findElement(By.id("showInput"));
       submitBtn.click();
       System.out.println("********Execution of "+methodName+" has ended********");


   }

   @ParameterizedTest
   @MethodSource("browser")
   @DisplayName("CheckBoxTest")
   @Order(3)
   public void test3(String browser){
       setup(browser);
       String methodName = Thread.currentThread()
               .getStackTrace()[1]
               .getMethodName();
       System.out.println("********Execution of "+methodName+" has been started********");
       driver.get(urlToTest);
       driver.manage().window().maximize();
       driver.manage().timeouts().implicitlyWait(10,TimeUnit.SECONDS);
       driver.findElement(By.xpath("//a[contains(@class,'btn_close_ck')]")).click();

       WebElement option = driver.findElement(By.linkText("Checkbox Demo"));
       option.click();
       driver.manage().timeouts().pageLoadTimeout(10,TimeUnit.SECONDS);
       WebElement checkBox1 = driver.findElement(By.xpath("//input[@id='ex1-check1']"));
       checkBox1.click();

       boolean flag = checkBox1.isSelected();
       if(!flag){
           Assertions.fail("The checkbox is not selected");
       }


       System.out.println("********Execution of "+methodName+" has ended********");

   }


   static Stream<Arguments> browser() {
       return Stream.of(
               arguments("Chrome"),
               arguments("Firefox"),
               arguments("Edge")
       );
   }

   @AfterEach
   public void tearDown() {
       System.out.println("Quitting the browsers has started");
       driver.quit();
       System.out.println("Quitting the browsers has ended");

   }

   @AfterAll
   public static void end() {
       System.out.println("Tests ended");

   }
}