public void GetSavedSearches_CurrentCredentialsAreNotAuthenticatedUserCredentials_OperationPerformedWithAppropriateCredentials()
        {
            // Arrange
            ITwitterCredentials startOperationWithCredentials = null;

            _fakeSavedSearchController.CallsTo(x => x.GetSavedSearches()).Invokes(() =>
            {
                startOperationWithCredentials = _fakeCredentialsAccessor.FakedObject.CurrentThreadCredentials;
            });

            // Act
            _authenticatedUser.GetSavedSearches();

            // Assert
            Assert.AreEqual(startOperationWithCredentials, _authenticatedUserCredentials);
            Assert.AreEqual(_fakeCredentialsAccessor.FakedObject.CurrentThreadCredentials, _currentCredentials);
        }