Support Mongo's Stable API in MongoHealthIndicator

Closes gh-30849

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-session-mongo/src/main/resources/application.properties

@@ -1,3 +1,4 @@
 management.endpoints.web.exposure.include=*
+management.endpoint.health.show-details=always
 spring.security.user.name=user
 spring.security.user.password=password

spring-boot-tests/spring-boot-smoke-tests/spring-boot-smoke-test-session-mongo/src/test/java/smoketest/session/mongodb/SampleSessionMongoApplicationTests.java

@@ -29,6 +29,7 @@ import org.testcontainers.junit.jupiter.Testcontainers;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.boot.test.web.server.LocalServerPort;
 import org.springframework.boot.testsupport.testcontainers.DockerImageNames;
 import org.springframework.core.ParameterizedTypeReference;
 import org.springframework.http.HttpHeaders;
@@ -53,6 +54,9 @@ public class SampleSessionMongoApplicationTests {
 	@Autowired
 	private TestRestTemplate restTemplate;
 
+	@LocalServerPort
+	private int port;
+
 	@Container
 	static MongoDBContainer mongo = new MongoDBContainer(DockerImageNames.mongo()).withStartupAttempts(3)
 			.withStartupTimeout(Duration.ofMinutes(2));
@@ -73,6 +77,15 @@ public class SampleSessionMongoApplicationTests {
 		assertThat(sessions.size()).isEqualTo(1);
 	}
 
+	@Test
+	@SuppressWarnings("unchecked")
+	void health() {
+		ResponseEntity<String> entity = this.restTemplate
+				.getForEntity("http://localhost:" + this.port + "/actuator/health", String.class);
+		assertThat(entity.getBody()).contains("\"status\":\"UP\"");
+		assertThat(entity.getBody()).contains("maxWireVersion");
+	}
+
 	private void createSession(URI uri) {
 		RequestEntity<Object> request = getRequestEntity(uri);
 		this.restTemplate.exchange(request, String.class);