Question

您好，我有一个窗口服务项目，该项目已经成功实现到服务器上。但是我必须创建单元测试，我坚持了数周才能解决它。你们可以帮我吗？

我已经清理了几次该项目，而当我尝试根据自己的界面设置Mock时出现了问题



我也多次重构了代码，但是无法运行   unittest：（

这是我的代码：

界面

public interface IJobScheduler
{
    Task<HttpResponseMessage> GetASync(HttpClient client, string destination, CancellationTokenSource cancelToken);
    Task<bool> RunJobAgent(HttpClient client);
}

类 （故意创建以使用单元测试注入数据）

public class JobSchedular
{
    private IJobScheduler iJobScheduler;

    public JobSchedular(IJobScheduler ijobscheduler) => iJobScheduler = ijobscheduler;

    public JobSchedular() => iJobScheduler = new JobSchedularSvc();
    public async Task<HttpResponseMessage> GetASync(HttpClient client, string destination, CancellationTokenSource cancelToken)
  {
    Task<HttpResponseMessage> result = iJobScheduler.GetASync(client, destination, cancelToken);
    return await result;
  }
}

实际课程

    public partial class JobSchedularSvc : ServiceBase, IJobScheduler
    {   
        public async Task<HttpResponseMessage> GetASync(HttpClient client, string destination, CancellationTokenSource cancelToken)
        {
            try
            {
                HttpResponseMessage response;// = new HttpResponseMessage();
                using (client)
                {
                    response = await client.GetAsync(destination, cancelToken.Token);
                }

                return response;
            }
            catch (Exception ex)
            {
                LogHandler.InsertLog(LogLevel.Error, $"FAILED: GetAsync() - {ex.Message}", ex.StackTrace, "JobSchedulerSvc", "JobSchedulerSvc", null, null, null, null).Wait();
                return null;
            }

        }
}

测试方法

   public async Task Test()
    {
        var message = new HttpResponseMessage(HttpStatusCode.OK);
        JobScheduler = new Mock<IJobScheduler>();

        JobScheduler.Setup(test => test.GetASync(It.IsAny<HttpClient>(), It.IsAny<string>(), It.IsAny<CancellationTokenSource>()))
            .Returns(Task.FromResult(new HttpResponseMessage() { StatusCode = HttpStatusCode.OK, Content = new StringContent("{'Result':true,'Exception':[]}") }));

        CancellationTokenSource cancelToken = new CancellationTokenSource();

        var response = new JobSchedular(JobScheduler.Object).GetASync(new HttpClient(), "/api/job/runjobagent", cancelToken);

        var result = await response.Result.Content.ReadAsStringAsync();

        Assert.AreEqual(result, "{'Result':true,'Exception':[]}");
    }

我只想调用返回httpResponseMessage的本地函数GetAsync（）

Answer 1

我编辑.csproj文件并添加此行，

<PropertyGroup>
  <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
  <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
</PropertyGroup>

C＃UnitTest异步方法错误-System.MissingMethodException：未找到方法：

1 个答案: