在ASP.NET web api控制器中为单元测试设置模拟存储库时返回错误请求

Install-Package Moq

using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;

[TestClass]
public class MyControllerTests
{
    private MyController _controller;
    private Mock<IMyRepository> _mockRepository;

    [TestInitialize]
    public void Initialize()
    {
        _mockRepository = new Mock<IMyRepository>();
        _controller = new MyController(_mockRepository.Object);
    }

    [TestMethod]
    public void TestErrorRequest()
    {
        // 设置模拟存储库返回错误请求
        _mockRepository.Setup(repo => repo.GetData())
            .Returns(HttpStatusCode.BadRequest);

        // 调用控制器的方法，该方法将使用模拟存储库
        var result = _controller.GetData();

        // 验证返回的结果是否为错误请求
        Assert.AreEqual(HttpStatusCode.BadRequest, result.StatusCode);
    }
}