org.jvnet.testing.hk2mockito

Annotation Type SUT

@Documented
@Retention(value=RUNTIME)
@Target(value={METHOD,FIELD,PARAMETER})
public @interface SUT

@SUT (Service Under Test) is an annotation used on fields and methods of a Test class to inject a spy of the real service. Note that calling methods on the spy will call the methods of the real service unless they are stubbed with when()/give().

Example:

@Service
public class GreetingService {

  public String greet() {
    return sayHello();
  }

  public String sayHello() {
    return "Hello!";
  }
}

 

@HK2
public class GreetingServiceTest {

  @SUT
  @Inject
  GreetingService sut;

  @BeforeMethod
  public void init() {
    reset(sut);
  }

  @Test
  public void verifyInjection() {
    assertThat(sut)
      .isNotNull()
      .isInstanceOf(MockitoSpy.class);
  }

  @Test
  public void callToGreetShouldReturnHello() {
    String greeting = "Hello!";

    String result = sut.greet();

    assertThat(result).isEqualTo(greeting);
    verify(sut).greet();
    verify(sut).sayHello();
  }

  @Test
  public void callToGreetShouldReturnHola() {
    String greeting = "Hola!";
    when(sut.sayHello()).thenReturn(greeting);

    String result = sut.greet();

    assertThat(result).isEqualTo(greeting);
    verify(sut).greet();
    verify(sut).sayHello();
  }
}
 
 

Author:

Sharmarke Aden