无法创建搜索响应对象 - 我们如何在Nest中模拟搜索响应？

Question

我试图围绕一些通过Nest访问Elasticsearch的代码编写一些单元测试,特别是.Search()调用.我正在尝试设置Moq以在.Search()调用时返回空搜索响应:

var emptyResponse = new Nest.SearchResponse<MyDoc>()
{
    Documents = new List<MyDoc>() // illegal
};

esClient.Setup(x => x.Search<MyDoc>(It.IsAny <Func<SearchDescriptor<MyDoc>, SearchDescriptor<MyDoc>>>())).Returns(emptyResponse);

不幸的是,我不能这样做,因为Documents只读SearchResponse.围绕搜索调用编写单元测试的建议方法是什么？

Answer 1

你可能也想模仿SearchResponse.这里有例子:

var clientMoq = new Mock<IElasticClient>();
var searchResponseMock = new Mock<ISearchResponse<MyDoc>>();
searchResponseMock.Setup(x => x.Documents).Returns(new List<MyDoc> {new MyDoc {Id = 1}});

clientMoq.Setup(x => x.Search<MyDoc>(It.IsAny<Func<SearchDescriptor<MyDoc>, SearchDescriptor<MyDoc>>>()))
    .Returns(searchResponseMock.Object);

希望能帮助到你.