[hibernate#1550] Disable tests causing ClassCastException for Db2

This seems a bug in the D2 Vert.x Client

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

@@ -20,20 +20,28 @@
 import org.hibernate.annotations.ParamDef;
 import org.hibernate.reactive.mutiny.Mutiny;
 import org.hibernate.reactive.stage.Stage;
+import org.hibernate.reactive.testing.DatabaseSelectionRule;
 import org.hibernate.type.descriptor.java.StringJavaType;
 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;
 
 /**
  * Test the combination of filters, max results and first result.
  */
 public class FilterWithPaginationTest extends BaseReactiveTest {
 
+	// Db2: java.lang.ClassCastException: class java.lang.Integer cannot be cast to class java.lang.Long
+	@Rule
+	public final DatabaseSelectionRule skipDb2 = skipTestsFor( DB2 );
+
 	FamousPerson margaret = new FamousPerson( 1L, "Margaret Howe Lovatt", Status.LIVING, "the woman who lived in a half-flooded home with a dolphin." );
 	FamousPerson nellie = new FamousPerson( 2L, "Nellie Bly", Status.DECEASED, "In 1888, she traveled around the world in 72 days." );
 	FamousPerson hedy = new FamousPerson( 3L, "Hedy Lamarr", Status.DECEASED, "Actress and co-inventor of an early version of frequency-hopping spread spectrum communication for torpedo guidance." );

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

@@ -9,21 +9,31 @@
 import java.util.List;
 import java.util.Objects;
 
+import org.hibernate.reactive.testing.DatabaseSelectionRule;
+
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 
 import io.vertx.ext.unit.TestContext;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
 import jakarta.persistence.Table;
 
+import static org.hibernate.reactive.containers.DatabaseConfiguration.DBType.*;
+import static org.hibernate.reactive.testing.DatabaseSelectionRule.skipTestsFor;
+
 
 /**
  * Tests queries using named parameters like ":name",
  * as defined by the JPA specification, along with limit parameters
  */
 public class HQLQueryParameterNamedLimitTest extends BaseReactiveTest {
 
+	// Db2: java.lang.ClassCastException: class java.lang.Integer cannot be cast to class java.lang.Long
+	@Rule
+	public DatabaseSelectionRule skip = skipTestsFor( DB2 );
+
 	Flour spelt = new Flour( 1, "Spelt", "An ancient grain, is a hexaploid species of wheat.", "Wheat flour" );
 	Flour rye = new Flour( 2, "Rye", "Used to bake the traditional sourdough breads of Germany.", "Wheat flour" );
 	Flour almond = new Flour( 3, "Almond", "made from ground almonds.", "Gluten free" );

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

@@ -9,14 +9,20 @@
 import java.util.List;
 import java.util.Objects;
 
+import org.hibernate.reactive.testing.DatabaseSelectionRule;
+
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 
 import io.vertx.ext.unit.TestContext;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
 import jakarta.persistence.Table;
 
+import static org.hibernate.reactive.containers.DatabaseConfiguration.DBType.DB2;
+import static org.hibernate.reactive.testing.DatabaseSelectionRule.skipTestsFor;
+
 
 /**
  * Tests queries using positional parameters like "?1, ?2, ...",
@@ -27,6 +33,11 @@
  */
 public class HQLQueryParameterPositionalLimitTest extends BaseReactiveTest {
 
+	// Db2: Parameter at position[0] with class = [java.lang.Integer] and value = [1] can not be coerced to the expected class = [java.lang.Double] for en
+	//coding.
+	@Rule
+	public DatabaseSelectionRule skip = skipTestsFor( DB2 );
+
 	Flour spelt = new Flour( 1, "Spelt", "An ancient grain, is a hexaploid species of wheat.", "Wheat flour" );
 	Flour rye = new Flour( 2, "Rye", "Used to bake the traditional sourdough breads of Germany.", "Wheat flour" );
 	Flour almond = new Flour( 3, "Almond", "made from ground almonds.", "Gluten free" );