HHH-15070 - enable stacktrace output in ci testing to troubleshoot the broken Oracle testing case

Author: NathanQingyangXu

Diff for: hibernate-core/hibernate-core.gradle

@@ -213,3 +213,10 @@ tasks.withType( Test.class ).each { test ->
     }
 }
 
+test {
+    testLogging {
+        events "failed"
+        exceptionFormat "full"
+    }
+}
+

Diff for: hibernate-core/src/main/java/org/hibernate/query/results/complete/CompleteResultBuilderBasicValuedStandard.java

@@ -173,7 +173,7 @@ public boolean equals(Object o) {
 	public int hashCode() {
 		int result = explicitColumnName != null ? explicitColumnName.hashCode() : 0;
 		result = 31 * result + ( explicitType != null ? explicitType.hashCode() : 0 );
-		result = 31 * result + explicitJavaType.hashCode();
+		result = 31 * result + ( explicitJavaType != null ? explicitJavaType.hashCode() : 0 );
 		return result;
 	}
 }

Diff for: hibernate-core/src/test/java/org/hibernate/orm/test/query/resultmapping/NamedNativeQueryTest.java renamed to hibernate-core/src/test/java/org/hibernate/orm/test/query/resultmapping/NamedNativeQueryWithCountColumnTest.java

@@ -12,12 +12,10 @@
 import org.hibernate.testing.orm.junit.EntityManagerFactoryScope;
 import org.hibernate.testing.orm.junit.Jpa;
 import org.hibernate.testing.orm.junit.Setting;
-import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 
 import jakarta.persistence.ColumnResult;
 import jakarta.persistence.Entity;
-import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.Id;
 import jakarta.persistence.NamedNativeQuery;
 import jakarta.persistence.SqlResultSetMapping;
@@ -26,20 +24,15 @@
  * @author Nathan Xu
  */
 @Jpa(
-		annotatedClasses = NamedNativeQueryTest.Sample.class,
+		annotatedClasses = NamedNativeQueryWithCountColumnTest.Sample.class,
 		properties = @Setting(name = AvailableSettings.GLOBALLY_QUOTED_IDENTIFIERS, value = "true")
 )
 @TestForIssue(jiraKey = "HHH-15070")
-class NamedNativeQueryTest {
+class NamedNativeQueryWithCountColumnTest {
 
 	@Test
-	void test(EntityManagerFactoryScope scope) {
-		scope.inTransaction( em ->
-			Assertions.assertDoesNotThrow(
-				() -> em.createNamedQuery( "sample.count", Long.class ),
-				"without fixing, NullPointerException would be thrown"
-			)
-		);
+	void testNoNullPointerExceptionThrown(EntityManagerFactoryScope scope) {
+		scope.inTransaction( em ->em.createNamedQuery( "sample.count", Long.class ) );
 	}
 
 	@SqlResultSetMapping(
@@ -55,7 +48,6 @@ void test(EntityManagerFactoryScope scope) {
 	static class Sample {
 
 		@Id
-		@GeneratedValue
 		Long id;
 
 	}