Arquillian is an innovative and highly extensible testing platform for the JVM that enables developers to easily create automated integration, functional and acceptance tests for Java middleware, from Java EE and beyond. For years we’ve been exploring how to layer and separate our code to test in isolation on the unit level. We’ve kept integration and functional testing as a big ball of mud; jumping straight from unit to full system testing. But can we apply some of the same lessons learned from unit to integration testing? Speaker Bio: Arquillian project lead, Aslak Knutsen, is a Senior Software Engineer at Red Hat where he is working on projects such as Arquillian and ShrinkWrap, one of the founders of the JBoss Testing initiative and a speaker at major industry conferences including JavaOne, Devoxx, Jazoon, JFokus, Geecon, JUDCon and JBoss World.

1. Greetings,
Earthlings!

2. 1 Tests should be
portable to any supported container

3. 2 Tests should be
executable from both IDE and build tool

4. 3 The platform should
extend/integrate existing test
frameworks

5. The basics

6. Arquillian Core
so you can rule the code, not the bugs!

7. Testing
platform
Middleware for your tests

8. Modular, Extensible, Flexible

9. Test Extension
SPI for test runners

10. Test Runners
JUnit · TestNG · Spock · JBehave · Cucumber · Thucydides

11. Container
Extension
SPI for runtime providers

12. Container
Adapters
WildFly · JBoss EAP · GlassFish · TomEE · Jetty · Tomcat ·
WebSphere · WebLogic · Spring · Weld · OSGi · Android · iOS

13. Container Test
Extension
Binds the two ⇒ In container testing

14. The basic Test Class

15. public class MyTestClass {
private MyBean bean = new MyBeanStub();
@Test
public void shouldBeAbleTo() {
Assert.assertNotNull(bean);
}
}

16. @RunWith(Arquillian.class)
public class MyTestClass {
@Deployment
public static Archive<?> createDeployment() {
return ShrinkWrap.create(WebArchive.class)
.addXYZ(...);
}
@Inject
private MyBean bean;
@Test
public void shouldBeAbleTo() {
Assert.assertNotNull(bean);
}
}

17. Demo

18. How does this all work?

19. Setup
Maven, Gradle, Ant(+Ivy)

20. <dependencyManagement>
<dependency>
<groupId>org.jboss.arquillian</groupId>
<artifactId>arquillian-bom</artifactId>
<version>1.1.5.Final</version>
<scope>import</scope>
<type>pom</type>
</dependency>
</dependencyManagement>
<dependency>
<groupId>org.jboss.arquillian.junit</groupId>
<artifactId>arquillian-junit-container</artifactId>
<scope>test</scope>
</dependency>

21. @RunWith(Arquillian.class)
public class MyTestClass {
@Deployment
public static Archive<?> createDeployment() {
return ShrinkWrap.create(WebArchive.class)
.addXYZ(...);
}
@Inject
private MyBean bean;
@Test
public void shouldBeAbleTo() {
Assert.assertNotNull(bean);
}
}

23. <profile>
<id>arq-jbossas-remote-7</id>
<dependencies>
<dependency>
<groupId>org.jboss.as</groupId>
<artifactId>jboss-as-arquillian-container-remote</artifactId>
<version>${version.jbossas}</version>
</dependency>
</dependencies>
</profile>

26. ShrinkWrap
Deployment + Resolver + Descriptors

27. ShrinkWrap.create(JavaArchive.class)
.addClasses(x)
.addPackages(x.z)
ShrinkWrap.create(WebArchive.class)
.addAsLibraries(x)
.addAsWebInfResource(x)
.setWebXML(z)
ShrinkWrap.create(EnterpriseArchive.class)
.addAsModules(war, jar)
.setApplicationXML(x)

28. Maven.resolver()
.loadPomFromFile("pom.xml")
.resolve("x:v", "x:y:1.0")
.withTransitivity()
.asFile();

29. Descriptors.create(WebAppDescriptor.class)
.metadataComplete(true)
.version("2.5")
.createServlet()
.servletName(EchoServlet.class.getSimpleName())
.servletClass(EchoServlet.class.getName()).up()
.createServletMapping()
.servletName(EchoServlet.class.getSimpleName())
.urlPattern(EchoServlet.URL_PATTERN).up()
.exportAsString()

34. Run modes