关于 c#:RestSharp Unit Test NUnit Moq RestResponse 空引用异常

RestSharp Unit Test NUnit Moq RestResponse null reference exception

我在尝试将 Moq 与 RestSharp 结合使用时遇到了一些挑战。也许这是我对 Moq 的误解，但由于某种原因，我在尝试模拟 RestResponse 时不断收到空引用异常。

这是我的单元测试。

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[Test]
public void GetAll_Method_Throws_exception_if_response_Data_is_Null()
{
var restClient = new Mock<IRestClient>();

restClient.Setup(x => x.Execute(It.IsAny<IRestRequest>()))
.Returns(new RestResponse<RootObjectList>
{
StatusCode = HttpStatusCode.OK,
Content = null
} );

var client = new IncidentRestClient(restClient.Object);

Assert.Throws<Exception>(() => client.GetAll());
}

这是我的实际实现：

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public class IncidentRestClient : IIncidentRestClient
{
private readonly IRestClient client;
private readonly string url ="some url here";

public IncidentRestClient()
{
client = new RestClient { BaseUrl = new Uri(url) };
}

public RootObjectList GetAll()
{
var request = new RestRequest("api/now/table/incident", Method.GET) { RequestFormat = DataFormat.Json };
request.OnBeforeDeserialization = resp => { resp.ContentType ="application/json"; };

IRestResponse<RootObjectList> response = client.Execute<RootObjectList>(request);

if (response.Data == null)
throw new Exception(response.ErrorException.ToString());

return response.Data;
}
}

由于某种原因，响应对象为空。会不会是我错误地模拟了返回对象？