From 0fa780eccce73a7721dec2c1f62476d3476a9eb1 Mon Sep 17 00:00:00 2001
From: Jens Schauder <jschauder@pivotal.io>
Date: Tue, 17 Dec 2019 09:51:46 +0100
Subject: [PATCH] DATAJDBC-462 - Adds a test to ensure that aggregates can be
 saved twice without any change.

---
 .../core/JdbcAggregateTemplateIntegrationTests.java    | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/spring-data-jdbc/src/test/java/org/springframework/data/jdbc/core/JdbcAggregateTemplateIntegrationTests.java b/spring-data-jdbc/src/test/java/org/springframework/data/jdbc/core/JdbcAggregateTemplateIntegrationTests.java
index 1f04951a..c05217fc 100644
--- a/spring-data-jdbc/src/test/java/org/springframework/data/jdbc/core/JdbcAggregateTemplateIntegrationTests.java
+++ b/spring-data-jdbc/src/test/java/org/springframework/data/jdbc/core/JdbcAggregateTemplateIntegrationTests.java
@@ -723,6 +723,16 @@ public class JdbcAggregateTemplateIntegrationTests {
 		saveAndUpdateAggregateWithVersion(new AggregateWithPrimitiveShortVersion(), Number::shortValue);
 	}
 
+	@Test // DATAJDBC-462
+	public void resavingAnUnversionedEntity() {
+
+		LegoSet legoSet = new LegoSet();
+
+		LegoSet saved = template.save(legoSet);
+
+		template.save(saved);
+	}
+
 	private <T extends Number> void saveAndUpdateAggregateWithVersion(VersionedAggregate aggregate,
 			Function<Number, T> toConcreteNumber) {