How to test ElasticClient with Moq and .net

ESClient_Test.cs

[Test]
public async Task ElasticClient_Test()
{
    var people = new List<Person>
    {
        new Person { Id = 1 },
        new Person { Id = 2 },
    };

    var hits = new List<IHit<Person>>
    {
        new Mock<IHit<Person>>().Object
    };

    var mockSearchResponse = new Mock<ISearchResponse<Person>>();
    mockSearchResponse.Setup(x => x.Documents).Returns(people);
    mockSearchResponse.Setup(x => x.Hits).Returns(hits);

    var mockElasticClient = new Mock<IElasticClient>();

    mockElasticClient.Setup(x => x
        .Search(It.IsAny<Func<SearchDescriptor<Person>, ISearchRequest>>()))
    .Returns(mockSearchResponse.Object);

    var mockResponse = new Mock<IIndexResponse>();
    mockResponse.Setup(r => r.Id).Returns("AResponse");
    mockElasticClient.Setup(y => y.Index<Person>(It.IsAny<Person>(), It.IsAny<Func<IndexDescriptor<Person>, IndexRequest<Person>>>()))
    .Returns(mockResponse.Object);

    var typeConfig = new TypeName();
    typeConfig.Name = "config";
    var rq = new IndexRequest<Person>("archiving", typeConfig);
            //rq.Document = new Person();
    var r2 = mockElasticClient.Object.Index(new Person(), null);
    var result = mockElasticClient.Object.Search<Person>(s => s);

    Assert.AreEqual(2, result.Documents.Count());
    Assert.AreEqual(1, result.Hits.Count());

}

Person.cs

public class Person
{
    public int Id { get; set; } = 10;
}

👍 Thank you!

I need example of setting mockSearchResponse.Setup(x => x.Fields).Returns(fields);
How to set fields data?