Chapter 2: Annotations - @ActiveProfiles

@Configuration
public class Config {

  @Bean
  @Profile("dev")
  public Foo fooDev() {
    return new Foo("dev");
  }

  @Bean
  @Profile("product")
  public Foo fooProduct() {
    return new Foo("product");
  }

  @Bean
  @Profile("default")
  public Foo fooDefault() {
    return new Foo("default");
  }

  @Bean
  public Bar bar() {
    return new Bar("no profile");
  }

}

@ContextConfiguration(classes = Config.class)
public class ActiveProfileTest extends AbstractTestNGSpringContextTests {

  @Autowired
  private Foo foo;

  @Autowired
  private Bar bar;

  @Test
  public void test() {
    assertEquals(foo.getName(), "default");
    assertEquals(bar.getName(), "no profile");
  }

}

@ContextConfiguration(classes = Config.class)
[@ActiveProfiles][doc-active-profiles]("product")
public class ActiveProfileTest extends AbstractTestNGSpringContextTests {

  @Autowired
  private Foo foo;

  @Autowired
  private Bar bar;

  @Test
  public void test() {
    assertEquals(foo.getName(), "product");
    assertEquals(bar.getName(), "no profile");
  }

}