Beispiel: Unit-Test der Webschicht mit Maven und Arquillian Drone

 
        printWriter.write("Volume = <span name=\"volume\">" + dblVolume + "</span>, Surface = <span name=\"surface\">" + dblSurface + "</span>\r\n" + "<br><br><br>\r\n");

	<dependencyManagement>
		<dependencies>
			...
			
			<dependency>
				<groupId>org.jboss.arquillian.extension</groupId>
				<artifactId>arquillian-drone-bom</artifactId>
				<version>3.0.0-alpha.8</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
        
		</dependencies>
	</dependencyManagement>

	<dependencies>
		...
		<dependency>
			<groupId>org.jboss.arquillian.extension</groupId>
			<artifactId>arquillian-drone-webdriver-depchain</artifactId>
			<type>pom</type>
			<scope>test</scope>
		</dependency>
	</dependencies>

package de.hsrm.jakartaee.knauf.statelessmaven.web.test;

import java.net.URL;

import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.container.test.api.RunAsClient;
import org.jboss.arquillian.drone.api.annotation.Drone;
import org.jboss.arquillian.junit5.ArquillianExtension;
import org.jboss.arquillian.test.api.ArquillianResource;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;

@ExtendWith(ArquillianExtension.class)
@RunAsClient
public class ServletIT
{
    @Deployment
    public static Archive<?> getEarArchive()
    {
       ...
    }

    @Drone
    private WebDriver browser;
    
    @ArquillianResource()
    private URL deploymentUrl;

    @Test
    public final void browserTest() throws Exception
    {
        System.out.println("Testing client website ... " + deploymentUrl);
        
        //Zur Startseite navigieren:
        browser.get(deploymentUrl.toString() + "servlet/GeometricModelServlet");
        
        //Formular ausfüllen:
        browser.findElement(By.name("a")).sendKeys("7");
        browser.findElement(By.name("b")).sendKeys("8");
        browser.findElement(By.name("c")).sendKeys("9");
        //Formular abschicken:
        browser.findElement(By.name("submit")).click();

        //Ergebnisse auswerten:
        String volume = browser.findElement(By.name("volume")).getText();
        Assert.assertEquals("504.0", volume);
        
        String surface = browser.findElement(By.name("surface")).getText();
        Assert.assertEquals("382.0", surface);
    }
}