HHH-19220 Add test for issue

Author: dreab8

hibernate-envers/src/test/java/org/hibernate/orm/test/envers/integration/lazy/LazyFieldsTest.java

@@ -0,0 +1,100 @@
+package org.hibernate.orm.test.envers.integration.lazy;
+
+import org.hibernate.annotations.LazyGroup;
+import org.hibernate.envers.Audited;
+
+import org.hibernate.testing.bytecode.enhancement.extension.BytecodeEnhanced;
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.JiraKey;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import jakarta.persistence.Basic;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.Id;
+
+@JiraKey("")
+@BytecodeEnhanced
+@DomainModel(
+		annotatedClasses = {
+				LazyFieldsTest.TestEntity.class,
+		}
+)
+@SessionFactory
+public class LazyFieldsTest {
+
+	private static final Long ID = 1L;
+
+	@BeforeEach
+	public void setUp(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					TestEntity testEntity = new TestEntity( ID, "test data", "lazyString", "group A" );
+					session.persist( testEntity );
+				}
+		);
+	}
+
+	@Test
+	public void testUpdate(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					TestEntity testEntity = session.find( TestEntity.class, ID );
+					testEntity.setData( "modified test data" );
+				}
+		);
+	}
+
+	@Entity(name = "TestEntity")
+	public static class TestEntity {
+		@Id
+		private Long id;
+
+		@Audited
+		@Basic(optional = false)
+		private String data;
+
+		@Audited
+		@Basic(fetch = FetchType.LAZY)
+		private String lazyString;
+
+		@Audited
+		@Basic(fetch = FetchType.LAZY)
+		@LazyGroup("a")
+		private String lazyStringGroupA;
+
+		public TestEntity() {
+		}
+
+		public TestEntity(Long id, String data, String lazyString, String anotherLazyString) {
+			this.id = id;
+			this.data = data;
+			this.lazyString = lazyString;
+			this.lazyStringGroupA = anotherLazyString;
+		}
+
+		public Long getId() {
+			return id;
+		}
+
+		public String getData() {
+			return data;
+		}
+
+		public void setData(String data) {
+			this.data = data;
+		}
+
+		public String getLazyString() {
+			return lazyString;
+		}
+
+		public String getLazyStringGroupA() {
+			return lazyStringGroupA;
+		}
+	}
+
+}