@Bean
		public DiscoveryHealthIndicator discoveryHealthIndicator() {
			return new DiscoveryClientHealthIndicator(null, null) {
				@Override
				public Health health() {
					return Health.up().build();
				}
			};
		}
Tests the {@link EurekaHealthCheckHandler} with different health indicator registered.

@author Jakub Narloch
@author Nowrin Anwar Joyita
@author Olga Maciaszek-Sharma
spring-cloud-netflix-eureka-client/src/test/java/org/springframework/cloud/netflix/eureka/EurekaHealthCheckHandlerTests.java