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')