From 3463d2660b51644c4d9f0ef25412b8ff2cb8af18 Mon Sep 17 00:00:00 2001
From: Andrea Boriero <andrea@hibernate.org>
Date: Thu, 18 Sep 2025 12:09:33 +0200
Subject: [PATCH] [#2515] Add test for Wrong query generated when an EnbeddedId
 is used in a WHERE clause using the IN operator

---
 .../hibernate/reactive/EmbeddedIdTest.java    | 56 +++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/hibernate-reactive-core/src/test/java/org/hibernate/reactive/EmbeddedIdTest.java b/hibernate-reactive-core/src/test/java/org/hibernate/reactive/EmbeddedIdTest.java
index de3590fab..de93e3565 100644
--- a/hibernate-reactive-core/src/test/java/org/hibernate/reactive/EmbeddedIdTest.java
+++ b/hibernate-reactive-core/src/test/java/org/hibernate/reactive/EmbeddedIdTest.java
@@ -6,6 +6,7 @@
 package org.hibernate.reactive;
 
 import java.util.Collection;
+import java.util.List;
 import java.util.Objects;
 import java.util.Set;
 
@@ -49,6 +50,61 @@ public void testFindSingleId(VertxTestContext context) {
 		);
 	}
 
+	@Test
+	public void testQueryWithListOfParametersValues(VertxTestContext context) {
+		test( context, getMutinySessionFactory().withTransaction( s -> s
+				.createQuery( "from Delivery d where d.locationId in (?1)", Delivery.class )
+				.setParameter( 1, verbania )
+				.getResultList()
+			  ).invoke( deliveries -> {
+				assertThat( deliveries ).hasSize( 1 );
+				assertThat( deliveries ).contains( pizza );
+			  } )
+		);
+	}
+
+	@Test
+	public void testQueryWithWhereClauseContainingInOperator(VertxTestContext context) {
+		test( context, getMutinySessionFactory().withTransaction( s -> s
+					.createQuery( "from Delivery d where d.locationId in ?1", Delivery.class )
+				.setParameter( 1, List.of( verbania ) )
+				.getResultList()
+			  ).invoke( deliveries -> {
+				assertThat( deliveries ).hasSize( 1 );
+				assertThat( deliveries ).contains( pizza );
+			  } )
+		);
+	}
+
+	@Test
+	public void testQueryWithWhereClauseContainingInOperatorListOfTwoValues(VertxTestContext context) {
+		test( context, getMutinySessionFactory().withTransaction( s -> s
+					.createQuery( "from Delivery d where d.locationId in ?1", Delivery.class )
+					.setParameter( 1, List.of( verbania, hallein ) )
+				.getResultList()
+			  ).invoke( deliveries -> {
+				assertThat( deliveries ).hasSize( 2 );
+				assertThat( deliveries ).contains( pizza );
+				assertThat( deliveries ).contains( schnitzel );
+			  } )
+		);
+	}
+
+	@Test
+	public void testQueryWithWhereClauseContainingInOperatorAndTwoParameters(VertxTestContext context) {
+		test( context, getMutinySessionFactory().withTransaction( s -> s
+				.createQuery( "from Delivery d where d.locationId in (?1,?2)", Delivery.class )
+				.setParameter( 1, verbania )
+				.setParameter( 2, hallein )
+				.getResultList()
+			  ).invoke( deliveries -> {
+				assertThat( deliveries ).hasSize( 2 );
+				assertThat( deliveries ).contains( pizza );
+				assertThat( deliveries ).contains( schnitzel );
+			  } )
+		);
+	}
+
 	@Test
 	public void testFindMultipleIds(VertxTestContext context) {
 		test( context, getMutinySessionFactory().withTransaction( s -> s.find( Delivery.class, verbania, hallein ) )