@Test
 public void viaContextRegistration_FromPackageOfConfigClass() {
   AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
   ctx.register(ComponentScanAnnotatedConfigWithImplicitBasePackage.class);
   ctx.refresh();
   ctx.getBean(ComponentScanAnnotatedConfigWithImplicitBasePackage.class);
   assertThat(
       "config class bean not found",
       ctx.containsBeanDefinition("componentScanAnnotatedConfigWithImplicitBasePackage"),
       is(true));
   assertThat(
       "@ComponentScan annotated @Configuration class registered directly against "
           + "AnnotationConfigApplicationContext did not trigger component scanning as expected",
       ctx.containsBean("scannedComponent"),
       is(true));
 }
 @Test
 public void viaContextRegistration_WithValueAttribute() {
   AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
   ctx.register(ComponentScanAnnotatedConfig_WithValueAttribute.class);
   ctx.refresh();
   ctx.getBean(ComponentScanAnnotatedConfig_WithValueAttribute.class);
   ctx.getBean(TestBean.class);
   assertThat(
       "config class bean not found",
       ctx.containsBeanDefinition("componentScanAnnotatedConfig_WithValueAttribute"),
       is(true));
   assertThat(
       "@ComponentScan annotated @Configuration class registered directly against "
           + "AnnotationConfigApplicationContext did not trigger component scanning as expected",
       ctx.containsBean("fooServiceImpl"),
       is(true));
 }
 @Test
 public void viaContextRegistration_WithLocallyDeclaredComposedAnnotation() {
   AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
   ctx.register(ComposedAnnotationConfig.class);
   ctx.refresh();
   ctx.getBean(ComposedAnnotationConfig.class);
   ctx.getBean(SimpleComponent.class);
   assertThat(
       "config class bean not found",
       ctx.containsBeanDefinition(
           "componentScanAnnotationIntegrationTests.ComposedAnnotationConfig"),
       is(true));
   assertThat(
       "@ComponentScan annotated @Configuration class registered directly against "
           + "AnnotationConfigApplicationContext did not trigger component scanning as expected",
       ctx.containsBean("simpleComponent"),
       is(true));
 }