public void ProcessTansaction_TransactionValuesGiven_TellerSubmitsGivenTransactionToTheRepository()
{
var transaction = new SimpleTransaction(10);
var processTransactionTrigger = new ManualResetEvent(false);
Mock.Get(_accountRepository).Setup(x => x.ProcessTransactions(transaction))
.Callback(() => processTransactionTrigger.Set());
_teller.ProcessTransaction(transaction);
processTransactionTrigger.WaitOne(TimeSpan.FromSeconds(1));
Mock.Get(_accountRepository).Verify(x => x.ProcessTransactions(transaction), Times.Once(),
"The teller should forward the process transaction request to the repository.");
}
