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Guice Test Enricher for Arquillian
- Injection of Guice dependencies into test classes
- Auto packaging the guice artifacts.
Code Example
Each Guice enabled test must be annotated with @GuiceConfiguration, the annotion allows to specify multiple modules which will be used for resolving the injected dependencies
Guice Module
public class AppointmentModule implements Module {
public void configure(Binder binder) {
binder.bind(AppointmentRepository.class)
.annotatedWith(Names.named("appointmentRepository"))
.to(AppointmentRepositoryImpl.class);
binder.bind(AppointmentService.class)
.annotatedWith(Names.named("appointmentService"))
.to(AppointmentServiceImpl.class);
}
}
Test example
@RunWith(Arquillian.class)
@GuiceConfiguration(AppointmentModule.class)
public class AppointmentServiceImplTestCase {
@Deployment
public static JavaArchive createTestArchive() {
return ShrinkWrap.create(JavaArchive.class, "guice-test.jar")
.addClasses(Appointment.class,
AppointmentRepository.class, AppointmentRepositoryImpl.class,
AppointmentService.class, AppointmentServiceImpl.class,
AppointmentModule.class);
}
@Inject
@Named("appointmentService")
private AppointmentService appointmentService;
@Test
public void testGetAll() {
Appointment appointment1 = createAppointment("Important", "Work", new Date());
Appointment appointment2 = createAppointment("Do not forget", "Work", new Date());
appointmentService.add(appointment1);
appointmentService.add(appointment2);
List<Appointment> result = appointmentService.getAll();
assertNotNull("Method returned null.", result);
assertEquals("Invalid element count, 2 appointments were expected.", 2, result.size());
}
private Appointment createAppointment(String name, String location, Date date) {
Appointment appointment = new Appointment();
appointment.setName(name);
appointment.setLocation(location);
appointment.setDate(date);
return appointment;
}
}
