Select Mocking On A Per-Test Basis

I have a set of tests in a test class, 2 of which contain a call to a method that accesses a database. The first test mocks the method call. The second test does not mock the method call ( I really want to access the database with this test).

I set up and verify my mock objects per test (i.e. not in the [SetUp ] method)

It is the second test that I am interested in here. If I run all the tests (i.e., in Nunit I select the test class node), the non-mocked method throws a TypeMock.VerifyException. If I select the individual test and run it, the non-mocked class executes as expected.

Is there a way to switch between mocked and non-mocked code for a method call?

I've tried

      this._IsMockingOn=false;

         if (this._IsMockingOn)
         {

            MockManager.Init();
            Mock MockMyObject = MockManager.Mock(typeof(MyObject));
            MockMyObject.ExpectAndReturn("MyMethod",MyReturn).Args(MyArg);
         }
         //Run tests

         if(this._IsMockingOn)
         {
            MockManager.Verify();
         }

This code appears in other tests with

this._IsMockingOn=true

;


I am using Nunit and TestDrive.NET.

TIA