HHH-19846 Drop JUnit 4 usage

# Conflicts:
#	hibernate-core/src/test/java/org/hibernate/orm/test/entitymode/map/basic/DynamicClassTest.java
#	hibernate-core/src/test/java/org/hibernate/orm/test/fetching/GraphParsingTest.java

Author: dreab8

hibernate-community-dialects/src/test/java/org/hibernate/community/dialect/DerbyCustomSQLTest.java

@@ -5,16 +5,16 @@
 package org.hibernate.community.dialect;
 
 import org.hibernate.orm.test.sql.hand.custom.CustomStoredProcTestSupport;
-
+import org.hibernate.testing.orm.junit.DomainModel;
 import org.hibernate.testing.orm.junit.RequiresDialect;
 
 
 /**
  * @author Andrea Boriero
  */
 @RequiresDialect(DerbyDialect.class)
+@DomainModel(
+		xmlMappings = "org/hibernate/orm/test/derby/Mappings.hbm.xml"
+)
 public class DerbyCustomSQLTest extends CustomStoredProcTestSupport {
-	public String[] getMappings() {
-		return new String[] {"derby/Mappings.hbm.xml"};
-	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/Customer.java

@@ -3,6 +3,7 @@
  * Copyright Red Hat Inc. and Hibernate Authors
  */
 package org.hibernate.orm.test.annotations;
+
 import java.io.Serializable;
 import java.util.Collection;
 import java.util.SortedSet;
@@ -31,7 +32,7 @@ public class Customer implements Serializable {
 	Long id;
 	String name;
 	SortedSet<Ticket> tickets;
-	Collection discountTickets;
+	Collection<Discount> discountTickets;
 	Passport passport;
 
 	public Customer() {
@@ -69,11 +70,11 @@ public void setTickets(SortedSet<Ticket> tickets) {
 	@OneToMany(targetEntity = Discount.class,
 			cascade = CascadeType.ALL, mappedBy = "owner")
 	@Cascade({ALL})
-	public Collection getDiscountTickets() {
+	public Collection<Discount> getDiscountTickets() {
 		return discountTickets;
 	}
 
-	public void setDiscountTickets(Collection collection) {
+	public void setDiscountTickets(Collection<Discount> collection) {
 		discountTickets = collection;
 	}
 

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/Discount.java

@@ -3,6 +3,7 @@
  * Copyright Red Hat Inc. and Hibernate Authors
  */
 package org.hibernate.orm.test.annotations;
+
 import java.io.Serializable;
 import jakarta.persistence.CascadeType;
 import jakarta.persistence.Column;

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/Passport.java

@@ -3,6 +3,7 @@
  * Copyright Red Hat Inc. and Hibernate Authors
  */
 package org.hibernate.orm.test.annotations;
+
 import java.io.Serializable;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/Ticket.java

@@ -3,6 +3,7 @@
  * Copyright Red Hat Inc. and Hibernate Authors
  */
 package org.hibernate.orm.test.annotations;
+
 import java.io.Serializable;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
@@ -43,13 +44,9 @@ public void setNumber(String string) {
 
 	public boolean equals(Object o) {
 		if ( this == o ) return true;
-		if ( !( o instanceof Ticket ) ) return false;
-
-		final Ticket ticket = (Ticket) o;
-
-		if ( !number.equals( ticket.number ) ) return false;
+		if ( !(o instanceof Ticket ticket) ) return false;
 
-		return true;
+		return number.equals( ticket.number );
 	}
 
 	public int hashCode() {

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/configuration/ConfigurationTest.java

@@ -7,23 +7,25 @@
 import org.hibernate.boot.registry.BootstrapServiceRegistry;
 import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
 import org.hibernate.cfg.Configuration;
+import org.hibernate.testing.orm.junit.BaseUnitTest;
+import org.junit.jupiter.api.Test;
 
-import org.junit.Assert;
-import org.junit.Test;
+import static org.assertj.core.api.Fail.fail;
 
 /**
  * @author Emmanuel Bernard
  */
+@BaseUnitTest
 public class ConfigurationTest  {
 	@Test
-	public void testMixPackageAndResourceOrdering() throws Exception {
+	public void testMixPackageAndResourceOrdering() {
 		try (BootstrapServiceRegistry serviceRegistry = new BootstrapServiceRegistryBuilder().build()) {
 			Configuration config = new Configuration( serviceRegistry );
 			config.addResource( "org/hibernate/orm/test/annotations/configuration/orm.xml" );
 			config.addPackage( "org.hibernate.orm/test.annotations.configuration" );
 		}
 		catch( Exception e ) {
-			Assert.fail( "Processing package first when ORM.xml is used should not fail" );
+			fail( "Processing package first when ORM.xml is used should not fail" );
 		}
 	}
 }

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/derivedidentities/e1/b/DerivedIdentitySimpleParentEmbeddedIdDepTest.java

@@ -4,75 +4,83 @@
  */
 package org.hibernate.orm.test.annotations.derivedidentities.e1.b;
 
-import org.hibernate.Session;
-
-import org.hibernate.testing.junit4.BaseNonConfigCoreFunctionalTestCase;
+import org.hibernate.boot.spi.MetadataImplementor;
 import org.hibernate.orm.test.util.SchemaUtil;
-import org.junit.Test;
+import org.hibernate.testing.orm.junit.DomainModel;
+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.Test;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
 
 /**
  * @author Emmanuel Bernard
  */
-public class DerivedIdentitySimpleParentEmbeddedIdDepTest extends BaseNonConfigCoreFunctionalTestCase {
-	@Test
-	public void testManyToOne() throws Exception {
-		assertTrue( SchemaUtil.isColumnPresent( "Dependent", "emp_empId", metadata() ) );
-		assertTrue( ! SchemaUtil.isColumnPresent( "Dependent", "empPK", metadata() ) );
-
-		Employee e = new Employee();
-		e.empId = 1;
-		e.empName = "Emmanuel";
-		Session s = openSession(  );
-		s.getTransaction().begin();
+@SessionFactory
+@DomainModel(
+		annotatedClasses = {
+				Dependent.class,
+				Employee.class,
+				ExclusiveDependent.class
+		}
+)
+public class DerivedIdentitySimpleParentEmbeddedIdDepTest {
 
-		Dependent d = new Dependent();
-		d.emp = e;
-		d.id = new DependentId();
-		d.id.name = "Doggy";
-		s.persist( d );
-		s.persist( e );
-		s.flush();
-		s.clear();
-		d = (Dependent) s.get( Dependent.class, d.id );
-		assertEquals( d.id.empPK, d.emp.empId );
-		s.getTransaction().rollback();
-		s.close();
+	@AfterEach
+	public void tearDown(SessionFactoryScope scope) {
+		scope.getSessionFactory().getSchemaManager().truncateMappedObjects();
 	}
 
 	@Test
-	public void testOneToOne() throws Exception {
-		assertTrue( SchemaUtil.isColumnPresent( "ExclusiveDependent", "FK", metadata() ) );
-		assertTrue( ! SchemaUtil.isColumnPresent( "ExclusiveDependent", "empPK", metadata() ) );
+	public void testManyToOne(SessionFactoryScope scope) {
+		MetadataImplementor metadata = scope.getMetadataImplementor();
+		assertThat( SchemaUtil.isColumnPresent( "Dependent", "emp_empId", metadata ) ).isTrue();
+		assertThat( !SchemaUtil.isColumnPresent( "Dependent", "empPK", metadata ) ).isTrue();
 
-		Employee e = new Employee();
-		e.empId = 1;
-		e.empName = "Emmanuel";
-		Session s = openSession(  );
-		s.getTransaction().begin();
-		s.persist( e );
-		ExclusiveDependent d = new ExclusiveDependent();
-		d.emp = e;
-		d.id = new DependentId();
-		d.id.name = "Doggy";
-		//d.id.empPK = e.empId; //FIXME not needed when foreign is enabled
-		s.persist( d );
-		s.flush();
-		s.clear();
-		d = (ExclusiveDependent) s.get( ExclusiveDependent.class, d.id );
-		assertEquals( d.id.empPK, d.emp.empId );
-		s.getTransaction().rollback();
-		s.close();
+		scope.inTransaction(
+				session -> {
+					Employee e = new Employee();
+					e.empId = 1;
+					e.empName = "Emmanuel";
+					Dependent d = new Dependent();
+					d.emp = e;
+					d.id = new DependentId();
+					d.id.name = "Doggy";
+					session.persist( d );
+					session.persist( e );
+					session.flush();
+					session.clear();
+					d = session.find( Dependent.class, d.id );
+					assertThat( d.emp.empId ).isEqualTo( d.id.empPK );
+				}
+		);
 	}
 
-	@Override
-	protected Class<?>[] getAnnotatedClasses() {
-		return new Class<?>[] {
-				Dependent.class,
-				Employee.class,
-				ExclusiveDependent.class
-		};
+	@Test
+	public void testOneToOne(SessionFactoryScope scope) {
+		MetadataImplementor metadata = scope.getMetadataImplementor();
+		assertThat( SchemaUtil.isColumnPresent( "ExclusiveDependent", "FK", metadata ) ).isTrue();
+		assertThat( !SchemaUtil.isColumnPresent( "ExclusiveDependent", "empPK", metadata ) ).isTrue();
+
+		scope.inTransaction(
+				session -> {
+					Employee e = new Employee();
+					e.empId = 1;
+					e.empName = "Emmanuel";
+					session.persist( e );
+					ExclusiveDependent d = new ExclusiveDependent();
+					d.emp = e;
+					d.id = new DependentId();
+					d.id.name = "Doggy";
+					//d.id.empPK = e.empId; //FIXME not needed when foreign is enabled
+					session.persist( d );
+					session.flush();
+					session.clear();
+					d = session.find( ExclusiveDependent.class, d.id );
+					assertThat( d.emp.empId ).isEqualTo( d.id.empPK );
+				}
+		);
 	}
+
 }