@BeforeAll
	public static void setupAll() {
		server = startEurekaServer(TestEurekaServer.class);
		service = startService(server, TestApp.class);
		// Will use RestClient
		assertThat(service.discoveryClientOptionalArgs()).isInstanceOf(RestClientDiscoveryClientOptionalArgs.class);
		LOG.info("Successfully asserted that RestClient will be used");
		waitForRegistration(() -> new RestClientEurekaClientTests().createEurekaClient());
	}
Tests for verifying TLS setup with {@link RestClientTransportClientFactories}.

@author Olga Maciaszek-Sharma
spring-cloud-netflix-eureka-client-tls-tests/src/test/java/org/springframework/cloud/netflix/eureka/RestClientEurekaClientTests.java