HHH-16878 Add test for issue

hibernate-core/src/test/java/org/hibernate/orm/test/notfound/MutationQueriesAndNotFoundActionTest.java

@@ -0,0 +1,126 @@
+package org.hibernate.orm.test.notfound;
+
+import org.hibernate.annotations.NotFound;
+import org.hibernate.annotations.NotFoundAction;
+
+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.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+
+@DomainModel(
+		annotatedClasses = {
+				MutationQueriesAndNotFoundActionTest.User.class,
+				MutationQueriesAndNotFoundActionTest.Comment.class
+		}
+)
+@SessionFactory
+@JiraKey("HHH-16878")
+public class MutationQueriesAndNotFoundActionTest {
+	private static final User user1 = new User( 1l, "test 1" );
+
+	@BeforeEach
+	public void setUp(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					User user2 = new User( 2l, "test 2" );
+					session.persist( user1 );
+					session.persist( user2 );
+					session.persist( new Comment( 1l, "example 1", user1 ) );
+					session.persist( new Comment( 2l, "example 2", user2 ) );
+					session.persist( new Comment( 3l, "example 3", user1 ) );
+				}
+		);
+	}
+
+	@AfterEach
+	public void tearDown(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					session.createMutationQuery( "delete from Comment" ).executeUpdate();
+					session.createMutationQuery( "delete from User" ).executeUpdate();
+				}
+		);
+	}
+
+	@Test
+	public void testUpdate(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					int affectedComments = session.createMutationQuery(
+									"UPDATE Comment c SET c.text = :text WHERE c.user = :user" )
+							.setParameter( "text", "updated" )
+							.setParameter( "user", user1 )
+							.executeUpdate();
+
+					assertThat( affectedComments ).isEqualTo( 2 );
+				}
+		);
+	}
+
+	@Test
+	public void testDelete(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
+					int affectedComments = session.createMutationQuery( "delete from Comment c where c.user = :user" )
+							.setParameter( "user", user1 )
+							.executeUpdate();
+
+					assertThat( affectedComments ).isEqualTo( 2 );
+				}
+		);
+	}
+
+	@Entity(name = "User")
+	@Table(name = "users")
+	public static class User {
+
+		@Id
+		public Long id;
+
+		public String name;
+
+		public User() {
+		}
+
+		public User(Long id, String name) {
+			this.id = id;
+			this.name = name;
+		}
+	}
+
+	@Entity(name = "Comment")
+	@Table(name = "comments")
+	public static class Comment {
+
+		@Id
+		public Long id;
+
+		public String text;
+
+		@ManyToOne
+		@JoinColumn(name = "user_id")
+		@NotFound(action = NotFoundAction.IGNORE)
+		public User user;
+
+		public Comment() {
+		}
+
+		public Comment(Long id, String text, User user) {
+			this.id = id;
+			this.text = text;
+			this.user = user;
+		}
+	}
+}