public void CreateRootTransaction_WithExtension()
{
ITransactionFactory factory = MockRepository.GenerateMock <ClientTransactionFactory>();
var extensionStub = MockRepository.GenerateStub <IClientTransactionExtension>();
extensionStub.Stub(stub => stub.Key).Return("extension");
factory.Expect(mock => PrivateInvoke.InvokeNonPublicMethod(mock, "OnTransactionCreated", Arg <ClientTransaction> .Is.NotNull)).WhenCalled(
invocation => ((ClientTransaction)invocation.Arguments[0]).Extensions.Add(extensionStub));
ITransaction transaction = factory.CreateRootTransaction();
var clientTransaction = transaction.To <ClientTransaction>();
Assert.That(clientTransaction.Extensions, Has.Member(extensionStub));
}
