def test_authorize_transaction_settle(self):
self.client._transaction.settle.return_value = TRANSACTION_RESULT
transaction = AuthorizeTransaction(self.client, '123')
# Test without amount
result = transaction.settle()
self.assertEqual(self.client._transaction.settle.call_args,
(('123',), {'amount': None}))
self.assertTrue(isinstance(result, AuthorizeTransaction))
self.assertEqual(result.uid, '2171062816')
# Test with amount
result = transaction.settle(10)
self.assertEqual(self.client._transaction.settle.call_args,
(('123',), {'amount': 10}))
self.assertTrue(isinstance(result, AuthorizeTransaction))
self.assertEqual(result.uid, '2171062816')
