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Elasticsearch subproject :test:framework

There is a newer version: 8.16.0

/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0 and the Server Side Public License, v 1; you may not use this file except
 * in compliance with, at your election, the Elastic License 2.0 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.test.client;

import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.ActionRequest;
import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.action.ActionType;
import org.elasticsearch.client.internal.support.AbstractClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.threadpool.ThreadPool;

/**
 * Client that always responds with {@code null} to every request. Override {@link #doExecute(ActionType, ActionRequest, ActionListener)}
 * for testing.
 *
 * See also {@link NoOpNodeClient} if you need to mock a {@link org.elasticsearch.client.internal.node.NodeClient}.
 */
public class NoOpClient extends AbstractClient {

    public NoOpClient(ThreadPool threadPool) {
        super(Settings.EMPTY, threadPool);
    }

    @Override
    protected  void doExecute(
        ActionType action,
        Request request,
        ActionListener listener
    ) {
        listener.onResponse(null);
    }
}