Arquillian test for the cdi service specializes {@link SpecializedMailService}.

SpecializedMailServiceIT.java

@RunWith(Arquillian.class)
public class SpecializedMailServiceIT {

  private static final Logger LOG = LoggerFactory.getLogger(SpecializedMailServiceIT.class);

  @Deployment
  public static Archive createDeployment() {
    PomEquippedResolveStage pomFile = Maven.resolver().loadPomFromFile("pom.xml");

    WebArchive archive = ShrinkWrap.create(WebArchive.class)
        .addAsLibraries(pomFile.resolve("org.assertj:assertj-core").withTransitivity().asFile())
        .addClasses(MailService.class, SpecializedMailService.class)
        .addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml");


    LOG.debug(archive.toString(true));
    return archive;
  }

  @Inject
  private MailService service;

  @Test
  public void sendMail() throws Exception {
    SpecializedMailService.latch = new CountDownLatch(1);

    service.sendMail("Testmail", "Das ist ein Test", "max.mustermann@openknowledge.de");
    assertThat(SpecializedMailService.latch.await(2, TimeUnit.SECONDS)).isTrue();
  }
}