我已经为后续操作编写了单元测试。
[HttpPost]
public ActionResult/*ViewResult*/ Create(MyViewModel vm)
{
if (ModelState.IsValid)
{
//Do something...
return RedirectToAction("Index");
}
return View(vm);
}
只有当返回类型为ViewResult
时,测试方法才能访问Model
属性。在上面的代码中,我使用了 RedirectToAction
所以这个 Action 的返回类型不能是 ViewResult
。
在这种情况下,您如何对操作进行单元测试?
最佳答案
这是我的小例子:
public ActionResult Index(int id)
{
if (1 != id)
{
return RedirectToAction("asd");
}
return View();
}
和测试:
[TestMethod]
public void TestMethod1()
{
HomeController homeController = new HomeController();
ActionResult result = homeController.Index(10);
Assert.IsInstanceOfType(result,typeof(RedirectToRouteResult));
RedirectToRouteResult routeResult = result as RedirectToRouteResult;
Assert.AreEqual(routeResult.RouteValues["action"], "asd");
}
[TestMethod]
public void TestMethod2()
{
HomeController homeController = new HomeController();
ActionResult result = homeController.Index(1);
Assert.IsInstanceOfType(result, typeof(ViewResult));
}
编辑:
验证结果类型为 ViewResut 后,您可以转换为它:
ViewResult vResult = result as ViewResult;
if(vResult != null)
{
Assert.IsInstanceOfType(vResult.Model, typeof(YourModelType));
YourModelType model = vResult.Model as YourModelType;
if(model != null)
{
//...
}
}
关于c# - 当返回类型为 ActionResult 时,如何对操作进行单元测试?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/18865257/