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我们有一个测试场景，其中我们有一个基类，它为每个测试（在 [SetUp] 方法中）更新所有可注入依赖项的实例。但是，无论我做什么，在一个测试中设置的存根或期望值都将保留在后续测试中。只需运行以下两次，我就看到了，当我打电话时

_someStub = MockRepository.GenerateMock<T>();

每次都返回相同的实例，即使我先将其设置为 null，即使我使用 MockRepository 的新实例，如下所示：

repo = new MockRepository();
_someMock = repo.Mock<T>();
_someMock.Stub(t => t.SomeMethod()).Return(someObject);

我试过做：

_someMock.BackToRecord();
_someMock.Replay();
_someMock.Stub(t => t.SomeMethod()).Return(someOtherObject);

但是对于第二个测试，SomeMethod 总是返回 someObject 而不是 someOtherObject。

我希望这是有道理的。下面的简化示例代码。

public MockTestBase  {
     protected ISomeClass _someMock;

     [SetUp]
     protected void DoSetup() {
          _someMock = null; //just trying this, makes no difference
          _someMock = MockRepository.GenerateStub<ISomeClass>(); //returns Castle.Proxies.ISomeClassxxxxxxxxxxx every time
     } 
}

public ControllerTest : MockTestBase {
    protected MyController GetController() {
         return new MyController(_someMock );
     } 

     [Test]
     public void TestOne() {
          var object = new SomeObject() { SomeProperty = "1" };
          _someMock.Stub(t => SomeMethod()).Return(object);
          //execute test
     }

     [Test]
     public void TestTwo() {
          var object = new SomeObject() { SomeProperty = "2" };
          _someMock.Stub(t => SomeMethod()).Return(object);  
          //execute test
          //SomeMethod() returns object from TestOne
     }
}
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