public void VerifyTransactionStoreIsEmptyBeforeTransactionPerformed()
        {
            var transactions = _transactionStore.AllTransactions();

            Assert.That(transactions.Count, Is.EqualTo(0));
        }
        public void HaveNoTransactionsOnCreation()
        {
            var transactions = _transactionStore.AllTransactions();

            Assert.That(transactions.Count, Is.EqualTo(0));
        }