assertEquals(cause, exception.getCause(), "Cause should match the provided throwable");
    }

    @Test
    void testIsInstanceOfTransportException() {
        // Verify that RequestTimeoutException is a subclass of TransportException
        RequestTimeoutException exception = new RequestTimeoutException();
        assertTrue(exception instanceof TransportException, "RequestTimeoutException should be an instance of TransportException");

import org.jspecify.annotations.Nullable;

/**
 * A utility similar to {@link IteratorTester} for testing a {@link ListIterator} against a known
 * good reference implementation. As with {@code IteratorTester}, a concrete subclass must provide
 * target iterators on demand. It also requires three additional constructor parameters: {@code
 * elementsToInsert}, the elements to be passed to {@code set()} and {@code add()} calls; {@code

    }

    @Test
    public void test_wrapQuery_multipleInternalWildcards() {
        assertEquals("*test*query*search*", service.callWrapQuery("test*query*search"));
    }

    // Test subclass to access protected method
    private static class TestFessAppService extends FessAppService {
        public String callWrapQuery(final String query) {
            return wrapQuery(query);
        }
    }

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.jspecify.annotations.NullUnmarked;

/**
 * Tester for typical subclass of {@link ForwardingObject} by using Mockito.
 *
 * @author Ben Yu
 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
final class ForwardingObjectTester {

  private static final Method DELEGATE_METHOD;

import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.jspecify.annotations.NullUnmarked;

/**
 * Tester for typical subclass of {@link ForwardingObject} by using Mockito.
 *
 * @author Ben Yu
 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
final class ForwardingObjectTester {

  private static final Method DELEGATE_METHOD;

        transactionMock = mock(SmbComTransactionResponse.class);
    }

    @Test
    void testSmbComQueryInformationResponseGetters() throws Exception {
        // The constructor is package‑private; use an anonymous subclass
        SmbComQueryInformationResponse resp = new SmbComQueryInformationResponse(1000L) {
        };
        java.lang.reflect.Field fileAttr = SmbComQueryInformationResponse.class.getDeclaredField("fileAttributes");

 *
 * <h3>Extension</h3>
 *
 * This class is package-private. If you want a class like {@code FluentFuture} but with extra
 * methods, we recommend declaring your own subclass of {@link ListenableFuture}, complete with a
 * method like {@link #from} to adapt an existing {@code ListenableFuture}, implemented atop a
 * {@link ForwardingListenableFuture} that forwards to that future and adds the desired methods.

        assert (str.endsWith("]"));
    }
}

// We need to add a helper method to TransTransactNamedPipeResponse to make the test more precise
// Or create a visible subclass for testing.
// For now, let's assume we can modify the original class slightly for testability,
// or we accept the less precise testToStringFormat test.

    }

    private static void generateJdkJarHellCheck(File projectRoot, Implementation mainImplementation) {
        DynamicType.Unloaded<?> dynamicType = new ByteBuddy()
                    .subclass(Object.class)
                    .name("org.elasticsearch.jdk.JdkJarHellCheck")
                .defineMethod("main",   void.class, Visibility.PUBLIC, Ownership.STATIC)
                .withParameters(String[].class)

 * more efficient implementation.
 *
 * @author James Sexton
 * @param <N> Node parameter type
 * @param <V> Value parameter type
 * @since 20.0
 */
public abstract class AbstractValueGraph<N, V> extends AbstractBaseGraph<N>
    implements ValueGraph<N, V> {
  /** Constructor for use by subclasses. */
  public AbstractValueGraph() {}

  @Override