[JAVA-31115] Upgrade read-only-transactions to latest Hibernate and Spring Boot 3(#15814)

persistence-modules/querydsl/pom.xml

@@ -33,7 +33,7 @@
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-core</artifactId>
-            <version>${hibernate.version}</version>
+            <version>${hibernate-core.version}</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
@@ -131,6 +131,7 @@
         <commons-pool.version>1.6</commons-pool.version>
         <commons-dbcp.version>1.4</commons-dbcp.version>
         <apt-maven-plugin.version>1.1.3</apt-maven-plugin.version>
+        <hibernate-core.version>6.4.2.Final</hibernate-core.version>
     </properties>
 
 </project>

persistence-modules/querydsl/src/test/java/com/baeldung/dao/PersonDaoIntegrationTest.java

@@ -11,7 +11,7 @@ import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.transaction.annotation.Transactional;
 
-import junit.framework.Assert;
+import org.junit.Assert;
 
 @ContextConfiguration("/test-context.xml")
 @RunWith(SpringJUnit4ClassRunner.class)
@@ -64,7 +64,7 @@ public class PersonDaoIntegrationTest {
         personDao.save(new Person("Kent", "Zivago", 30));
 
         final int maxAge = personDao.findMaxAge();
-        Assert.assertTrue(maxAge == 35);
+        Assert.assertEquals(35, maxAge);
     }
 
     @Test
@@ -74,7 +74,7 @@ public class PersonDaoIntegrationTest {
         personDao.save(new Person("Kent", "Zivago", 30));
 
         final Map<String, Integer> maxAge = personDao.findMaxAgeByName();
-        Assert.assertTrue(maxAge.size() == 2);
+        Assert.assertEquals(2, maxAge.size());
         Assert.assertSame(35, maxAge.get("Ralph"));
         Assert.assertSame(30, maxAge.get("Kent"));
     }

persistence-modules/querydsl/src/test/java/com/baeldung/querydsl/intro/QueryDSLIntegrationTest.java

@@ -122,10 +122,10 @@ public class QueryDSLIntegrationTest {
                 .fetch();
 
         assertEquals("Hello World!", userTitleCounts.get(0).get(blogPost.title));
-        assertEquals(new Long(2), userTitleCounts.get(0).get(count));
+        assertEquals(Long.valueOf(2), userTitleCounts.get(0).get(count));
 
         assertEquals("My Second Post", userTitleCounts.get(1).get(blogPost.title));
-        assertEquals(new Long(1), userTitleCounts.get(1).get(count));
+        assertEquals(Long.valueOf(1), userTitleCounts.get(1).get(count));
 
     }