我正在尝试为我的web api方法编写测试用例。
[Fact]
public async Task Get_Message_By_Id()
{
var messages = new Messages()
{
MessageId = 1,
Recipient = "1;2;3",
Subject = "Test Subject",
MessageText = "test subject"
};
var mesBL = new Mock<IMessagesBusinessLogic>();
mesBL
.Setup(repo => repo.GetRecivedMessageById(It.IsAny<IWebToken>() ,messages.MessageId))
.Returns(Task.FromResult(messages));
var messageController = new MessagesController(mesBL.Object);
var contentResult = await messageController.GetRecivedMessageById(messages.MessageId) as OkObjectResult;
Assert.NotNull(contentResult);
}
null reference
方法调用时出现GetRecivedMessageById
错误。
控制器方法;
[HttpGet]
[Route("{id:int}")]
public async Task<IActionResult> GetRecivedMessageById(int id)
{
return Ok(await _messagesBusinessLogic.GetRecivedMessageById(User.GetWebToken(), id));
}
这里,问题是因为,用户身份传递NULL。
我们如何从Test中传递它?
答案 0 :(得分:1)
User
为null
,因为在执行测试方法之前未在测试中设置。
//Create test user
var displayName = "User name";
var role = "SomeRole";
var token = new Mock<IWebToken>();
token.Setup(m => m.DisplayName).Returns(displayName);
token.Setup(m => m.Role).Returns(role);
var identity = new UserIdentity(token.Object);
var principal = new GenericPrincipal(identity, roles: new string[] { });
var user = new ClaimsPrincipal(principal);
// Set the User on the controller via the ControllerContext
var messageController = new MessagesController(mesBL.Object) {
ControllerContext = new ControllerContext()
{
HttpContext = new DefaultHttpContext() { User = user }
}
};