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C# Rhino Mocks在调用Expect时给出异常_C#_Unit Testing_Rhino Mocks - Fatal编程技术网

C# Rhino Mocks在调用Expect时给出异常

C# Rhino Mocks在调用Expect时给出异常,c#,unit-testing,rhino-mocks,C#,Unit Testing,Rhino Mocks,当我运行以下测试时: [TestMethod] public void MyTest() { var navigationTree = MockRepository.GenerateMock<TreeOverlay>(); navigationTree.Expect(i => i.AddExplicitNode(null, null)).IgnoreArguments().Repeat.AtLeastOnce(); } [TestMethod] 公

当我运行以下测试时:

[TestMethod]
public void MyTest()
{     
    var navigationTree = MockRepository.GenerateMock<TreeOverlay>();

    navigationTree.Expect(i => i.AddExplicitNode(null, null)).IgnoreArguments().Repeat.AtLeastOnce();
}
[TestMethod]
公共无效MyTest()
{     
var navigationTree=MockRepository.GenerateMock();
Expect(i=>i.AddExplicitNode(null,null)).IgnoreArguments().Repeat.AtLeastOnce();
}
我得到一个例外:

System.InvalidOperationException:调用无效,已使用最后一个调用或未进行任何调用(请确保调用的是虚拟(C#)/Overridable(VB)方法)

这是什么意思


谢谢。

正如它所说,
AddExplicitNode
应该是虚拟的,这样它就可以覆盖它。正确的。谢谢