Update MongoDB samples.

Use default MongoDB container in tests and remove sample for deprecated server side scripting.

Author: christophstrobl

mongodb/example/src/test/java/example/springdata/mongodb/advanced/ServersideScriptTests.java

@@ -19,10 +19,9 @@
 
 import example.springdata.mongodb.Customer;
 import example.springdata.mongodb.QCustomer;
-
+import example.springdata.mongodb.util.MongoContainers;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.data.mongo.DataMongoTest;
 import org.springframework.data.mongodb.core.MongoOperations;
@@ -31,7 +30,6 @@
 import org.testcontainers.containers.MongoDBContainer;
 import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
-import org.testcontainers.utility.DockerImageName;
 
 /**
  * @author Christoph Strobl
@@ -41,8 +39,7 @@
 class CustomerRepositoryTests {
 
 	@Container //
-	private static MongoDBContainer mongoDBContainer = new MongoDBContainer(
-			DockerImageName.parse("mongo:5.0"));
+	private static MongoDBContainer mongoDBContainer = MongoContainers.getDefaultContainer();
 
 	@DynamicPropertySource
 	static void setProperties(DynamicPropertyRegistry registry) {

mongodb/querydsl/src/test/java/example/springdata/mongodb/imperative/CustomerRepositoryTests.java

@@ -25,7 +25,7 @@
  */
 public class MongoContainers {
 
-	private static final String IMAGE_NAME = "mongo:5.0";
+	private static final String IMAGE_NAME = "mongo:8.0";
 	private static final String IMAGE_NAME_PROPERTY = "mongo.default.image.name";
 
 	public static MongoDBContainer getDefaultContainer() {