Fix Jenkins compiler warnings in test files

Author: NikkiAung

tests/org.eclipse.search.tests/src/org/eclipse/search/tests/GlobalNextPrevSearchEntryHandlerIntegrationTest.java

@@ -72,19 +72,17 @@ public void testHandlerConfigurationScenarios() throws CoreException {
 	}
 
 	/**
-	 * Test that the handler implements the required interfaces.
+	 * Test that the handler can be instantiated and configured properly.
 	 */
 	@Test
-	public void testHandlerInterfaceImplementation() {
+	public void testHandlerInstantiationAndConfiguration() {
 		GlobalNextPrevSearchEntryHandler handler = new GlobalNextPrevSearchEntryHandler();
 
-		// Verify it implements IHandler
-		assertTrue(handler instanceof org.eclipse.core.commands.IHandler, 
-			"Handler should implement IHandler interface");
+		// Verify handler can be created
+		assertNotNull(handler, "Handler should be created successfully");
 
-		// Verify it implements IExecutableExtension
-		assertTrue(handler instanceof org.eclipse.core.runtime.IExecutableExtension, 
-			"Handler should implement IExecutableExtension interface");
+		// Verify handler is properly instantiated (the class already implements required interfaces)
+		// This test ensures the handler can be created without issues
 	}
 
 	/**

tests/org.eclipse.search.tests/src/org/eclipse/search/tests/GlobalNextPrevSearchEntryHandlerTest.java

@@ -14,10 +14,10 @@
 package org.eclipse.search.tests;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertNull;
 
 import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IConfigurationElement;
 import org.eclipse.search2.internal.ui.basic.views.GlobalNextPrevSearchEntryHandler;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -88,12 +88,14 @@ public void testSetInitializationDataWithNullData() throws CoreException {
 	}
 
 	/**
-	 * Test that the handler implements the expected interfaces.
+	 * Test that the handler can be instantiated and is properly configured.
 	 */
 	@Test
-	public void testHandlerImplementsInterfaces() {
-		// Verify the handler implements the expected interfaces
-		assertEquals(true, handler instanceof org.eclipse.core.commands.IHandler);
-		assertEquals(true, handler instanceof org.eclipse.core.runtime.IExecutableExtension);
+	public void testHandlerInstantiationAndConfiguration() {
+		// Verify handler can be created and is not null
+		assertNotNull(handler);
+		
+		// Verify handler has expected default behavior
+		// (This test verifies the handler is properly instantiated)
 	}
 }