[#689] Disable some tests with Db2

There is a bug in Vert.x client that causes
some tests to fail with Db2.

We need to re-enable these tests once the issue
has been solved.

See: eclipse-vertx/vertx-sql-client#920

Author: DavideD

hibernate-reactive-core/src/test/java/org/hibernate/reactive/EagerElementCollectionForBasicTypeListTest.java

@@ -16,15 +16,19 @@
 import javax.persistence.Table;
 
 import org.hibernate.cfg.Configuration;
+import org.hibernate.reactive.testing.DatabaseSelectionRule;
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 
 import io.smallrye.mutiny.Uni;
 import io.vertx.ext.unit.TestContext;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.hibernate.reactive.containers.DatabaseConfiguration.DBType.DB2;
+import static org.hibernate.reactive.testing.DatabaseSelectionRule.skipTestsFor;
 
 /**
  * Tests @{@link ElementCollection} on a {@link List} of basic types.
@@ -43,6 +47,9 @@
  */
 public class EagerElementCollectionForBasicTypeListTest extends BaseReactiveTest {
 
+	@Rule
+	public DatabaseSelectionRule db2WithVertx4BugRule = skipTestsFor( DB2 );
+
 	private Person thePerson;
 
 	protected Configuration constructConfiguration() {

hibernate-reactive-core/src/test/java/org/hibernate/reactive/EagerOneToOneAssociationTest.java

@@ -5,19 +5,32 @@
  */
 package org.hibernate.reactive;
 
-import io.vertx.ext.unit.TestContext;
+import java.util.Objects;
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.Id;
+import javax.persistence.ManyToOne;
+import javax.persistence.OneToOne;
+import javax.persistence.Table;
+
 import org.hibernate.cfg.Configuration;
+import org.hibernate.reactive.testing.DatabaseSelectionRule;
 
 import org.junit.After;
+import org.junit.Rule;
 import org.junit.Test;
 
-import javax.persistence.*;
-import java.util.Objects;
+import io.vertx.ext.unit.TestContext;
 
+import static org.hibernate.reactive.containers.DatabaseConfiguration.DBType.DB2;
+import static org.hibernate.reactive.testing.DatabaseSelectionRule.skipTestsFor;
 import static org.hibernate.reactive.util.impl.CompletionStages.completedFuture;
 
 public class EagerOneToOneAssociationTest extends BaseReactiveTest {
 
+	@Rule
+	public DatabaseSelectionRule db2WithVertx4BugRule = skipTestsFor( DB2 );
+
 	@Override
 	protected Configuration constructConfiguration() {
 		Configuration configuration = super.constructConfiguration();