@Test
	void testHealthCheckNotReturnedWhenStopped() {
		initialize(UpHealthConfiguration.class);

		healthCheckHandler.stop();
		InstanceStatus status = healthCheckHandler.getStatus(InstanceStatus.UNKNOWN);

		assertThat(status).isNull();
		healthCheckHandler.start();
		InstanceStatus newStatus = healthCheckHandler.getStatus(InstanceStatus.UNKNOWN);
		assertThat(newStatus).isEqualTo(InstanceStatus.UP);
	}
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