我正在尝试使用 Moq 模拟和设置链式方法。
这是我试图模拟的方法:
TeamMember teamMember = _unitOfWork
.TeamMembers
.Query()
.ToList()
.Where(t => t.AssociationCode.ToString() == code
&& Crypto.EncryptStringAES(t.Id.ToString(), sharedSecret) == hash)
.SingleOrDefault();
这是我试图模拟它的地方:
var unitOfWorkMock = new Mock<IUnitOfWork>();
var iQueryableMock = new Mock<IQueryable<TeamMember>>();
var iToListMock = new Mock<List<TeamMember>>();
var whereMock = new Mock<IList<TeamMember>>();
var singleMock = new Mock<IEnumerable<TeamMember>>();
unitOfWorkMock
.Setup(u => u.TeamMembers
.Query())
.Returns(iQueryableMock.Object);
iQueryableMock
.Setup(i => i.ToList())
.Returns(iToListMock.Object); //This line throws the error
whereMock
.Setup(w =>
w.Where(It.IsAny<Func<TeamMember, bool>>()))
.Returns(singleMock.Object);
singleMock
.Setup(s =>
s.SingleOrDefault())
.Returns(new TeamMember()
{
Email = "Test@TeamMember.com"
});
当我运行这个测试时,它给我这个错误:
Expression references a method that does not belong to the mocked object:
i => i.ToList<TeamMember>()
我看过this question已经尝试做类似的事情,但我一定遗漏了一些东西。
我是新手,所以如果有人能帮助我,我将不胜感激。
最佳答案
你的方法链模拟看起来不错,但你的问题是 ToList
是一个 extension method ,这Moq cannot mock .
关于c# - 最小起订量的链接方法,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/31732059/