Question

这是我第一次使用moq并且无法找到关于如何将其用于应用程序变量的好教程。我在我的控制器中调用了一个调用HttpContext.Current.Application["TheConnectionString"]的方法，我调用了我的global.asax并初始化了Application["TheConnectionString"] = "MyConnectionString"

[TestMethod]
public void TestGetCompanyList()
{
    string applicationValue = "MyConnectionString";
    var mockApplication = new Mock<HttpApplicationStateBase>();
    mockApplication.SetupSet(s => s["TheConnectionString"] = It.IsAny<string>()).Callback((string name) => applicationValue = (string)val);
    mockApplication.SetupGet(s => s["TheconnectionString"]).Returns(() => applicationValue);

    var request = new Mock<HttpRequestBase>();
    var context = new Mock<HttpContextBase>();

    request.SetupGet(x => x.Headers).Returns(new System.Net.WebHeaderCollection {{"X-Requested-With", "XMLHttpRequest"}});
    context.SetupGet(ctx => ctx.Request).Returns(request.Object);
    context.SetupGet(x => x.Application).Returns(applicationValue);


    var accController = new AccSerController();
    CInt cInt = new CInt();
    cIn.Iss = "Other";
    cIn.Tick = "BK";
    var result = accController.GetClist(cIn) as IEnumerable<CList>;
    Assert.IsNotNull(result);
}

我不知道如何将应用程序值“连接”到控制器。

编辑：

我的控制器：

public class AccSerController : ApiController
{
    [System.Web.Http.HttpPost]
    public dynamic GetCList([FromBody]CompanyInput cInput)
    {
        AccSerFacade accService = new AccSerFacade();
        IEnumerable<CompanyListResult> cList = accService.GetCList(cIn);
        return cList;
    }

Answer 1

我在我的控制器中我正在调用一个调用的方法 HttpContext.Current.Application [＆＃34; TheConnectionString＆＃34;]

好的，我们应该从第一条规则开始：

HttpContext.Current == Arch Enemy Of Unit Testing。在您的应用程序中搜索此静态调用的每一次出现并删除它。

因此，如果您想要嘲笑和测试它的任何机会，请在控制器中删除此恶意调用，将其替换为适当的抽象：

public ActionResult GetClist(CInt model)
{
    string conStr = (string)this.HttpContext.Application["TheConnectionString"];
    ...
}

现在你可以编写一个合适的单元测试：

// arrange
string applicationValue = "MyConnectionString";
var mockApplication = new Mock<HttpApplicationStateBase>();
mockApplication.SetupGet(s => s["TheConnectionString"]).Returns(applicationValue);

var request = new Mock<HttpRequestBase>();
var context = new Mock<HttpContextBase>();

request.SetupGet(x => x.Headers).Returns(new WebHeaderCollection { { "X-Requested-With", "XMLHttpRequest" } });
context.SetupGet(ctx => ctx.Request).Returns(request.Object);
context.SetupGet(ctx => ctx.Application).Returns(mockApplication.Object);

var sut = new AccSerController();
sut.ControllerContext = new ControllerContext(context.Object, new RouteData(), sut);

CInt cInt = new CInt();
cIn.Iss = "Other";
cIn.Tick = "BK";

// act
var actual = accController.GetClist(cIn);

// assert
Assert.IsNotNull(actual);

Moq应用程序变量

1 个答案: