class TestTransactionModel(ModelTestCase):
def setUp(self):
from billy.models.company import CompanyModel
from billy.models.customer import CustomerModel
from billy.models.plan import PlanModel
from billy.models.subscription import SubscriptionModel
super(TestTransactionModel, self).setUp()
# build the basic scenario for transaction model
self.company_model = CompanyModel(self.session)
self.customer_model = CustomerModel(self.session)
self.plan_model = PlanModel(self.session)
self.subscription_model = SubscriptionModel(self.session)
with db_transaction.manager:
self.company_guid = self.company_model.create('my_secret_key')
self.plan_guid = self.plan_model.create(
company_guid=self.company_guid,
plan_type=self.plan_model.TYPE_CHARGE,
amount=10,
frequency=self.plan_model.FREQ_MONTHLY,
)
self.customer_guid = self.customer_model.create(
company_guid=self.company_guid,
)
self.subscription_guid = self.subscription_model.create(
customer_guid=self.customer_guid,
plan_guid=self.plan_guid,
payment_uri='/v1/cards/tester',
)
def make_one(self, *args, **kwargs):
from billy.models.transaction import TransactionModel
return TransactionModel(*args, **kwargs)
def test_get_transaction(self):
model = self.make_one(self.session)
transaction = model.get('TX_NON_EXIST')
self.assertEqual(transaction, None)
with self.assertRaises(KeyError):
model.get('TX_NON_EXIST', raise_error=True)
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
transaction = model.get(guid, raise_error=True)
self.assertEqual(transaction.guid, guid)
def test_list_by_company_guid(self):
model = self.make_one(self.session)
# Following code basically crerates another company with records
# like this:
#
# + Company (other)
# + Customer1 (shared by two subscriptions)
# + Plan1
# + Subscription1
# + Transaction1
# + Plan2
# + Subscription2
# + Transaction2
#
with db_transaction.manager:
other_company_guid = self.company_model.create('my_secret_key')
other_plan_guid1 = self.plan_model.create(
company_guid=other_company_guid,
plan_type=self.plan_model.TYPE_CHARGE,
amount=10,
frequency=self.plan_model.FREQ_MONTHLY,
)
other_plan_guid2 = self.plan_model.create(
company_guid=other_company_guid,
plan_type=self.plan_model.TYPE_CHARGE,
amount=10,
frequency=self.plan_model.FREQ_MONTHLY,
)
other_customer_guid = self.customer_model.create(
company_guid=other_company_guid,
)
other_subscription_guid1 = self.subscription_model.create(
customer_guid=other_customer_guid,
plan_guid=other_plan_guid1,
payment_uri='/v1/cards/tester',
)
other_subscription_guid2 = self.subscription_model.create(
customer_guid=other_customer_guid,
plan_guid=other_plan_guid2,
payment_uri='/v1/cards/tester',
)
with db_transaction.manager:
other_guid1 = model.create(
subscription_guid=other_subscription_guid1,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
other_guid2 = model.create(
subscription_guid=other_subscription_guid2,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
# Following code basically crerates our records under default company
# like this:
#
# + Company (default)
# + Customer1
# + Plan1
# + Subscription1
# + Transaction1
# + Transaction2
# + Transaction3
#
with db_transaction.manager:
guid1 = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
guid2 = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
guid3 = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
result_guids = [tx.guid for tx in
model.list_by_company_guid(self.company_guid)]
self.assertEqual(set(result_guids), set([guid1, guid2, guid3]))
result_guids = [tx.guid for tx in
model.list_by_company_guid(other_company_guid)]
self.assertEqual(set(result_guids), set([other_guid1, other_guid2]))
def test_list_by_subscription_guid(self):
model = self.make_one(self.session)
# Following code basically crerates records like this:
#
# + Subscription1
# + Transaction1
# + Transaction2
# + Transaction3
# + Subscription2
# + Transaction4
# + Transaction5
#
with db_transaction.manager:
subscription_guid1 = self.subscription_model.create(
customer_guid=self.customer_guid,
plan_guid=self.plan_guid,
payment_uri='/v1/cards/tester',
)
guid_ids1 = []
for _ in range(3):
guid = model.create(
subscription_guid=subscription_guid1,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
guid_ids1.append(guid)
subscription_guid2 = self.subscription_model.create(
customer_guid=self.customer_guid,
plan_guid=self.plan_guid,
payment_uri='/v1/cards/tester',
)
guid_ids2 = []
for _ in range(2):
guid = model.create(
subscription_guid=subscription_guid2,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
guid_ids2.append(guid)
result_guids = [tx.guid for tx in
model.list_by_subscription_guid(subscription_guid1)]
self.assertEqual(set(result_guids), set(guid_ids1))
result_guids = [tx.guid for tx in
model.list_by_subscription_guid(subscription_guid2)]
self.assertEqual(set(result_guids), set(guid_ids2))
def test_list_by_company_guid_with_offset_limit(self):
model = self.make_one(self.session)
guids = []
with db_transaction.manager:
for i in range(10):
with freeze_time('2013-08-16 00:00:{:02}'.format(i)):
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=10 * i,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
guids.append(guid)
guids = list(reversed(guids))
def assert_list(offset, limit, expected):
result = model.list_by_company_guid(
self.company_guid,
offset=offset,
limit=limit,
)
result_guids = [tx.guid for tx in result]
self.assertEqual(set(result_guids), set(expected))
assert_list(0, 0, [])
assert_list(10, 10, [])
assert_list(0, 10, guids)
assert_list(0, 1, guids[:1])
assert_list(1, 1, guids[1:2])
assert_list(5, 1000, guids[5:])
assert_list(5, 10, guids[5:])
def test_create(self):
model = self.make_one(self.session)
subscription_guid = self.subscription_guid
transaction_type = model.TYPE_CHARGE
amount = 100
payment_uri = '/v1/cards/tester'
now = datetime.datetime.utcnow()
scheduled_at = now + datetime.timedelta(days=1)
with db_transaction.manager:
guid = model.create(
subscription_guid=subscription_guid,
transaction_type=transaction_type,
amount=amount,
payment_uri=payment_uri,
scheduled_at=scheduled_at,
)
transaction = model.get(guid)
self.assertEqual(transaction.guid, guid)
self.assert_(transaction.guid.startswith('TX'))
self.assertEqual(transaction.subscription_guid, subscription_guid)
self.assertEqual(transaction.transaction_type, transaction_type)
self.assertEqual(transaction.amount, amount)
self.assertEqual(transaction.payment_uri, payment_uri)
self.assertEqual(transaction.status, model.STATUS_INIT)
self.assertEqual(transaction.failure_count, 0)
self.assertEqual(transaction.error_message, None)
self.assertEqual(transaction.scheduled_at, scheduled_at)
self.assertEqual(transaction.created_at, now)
self.assertEqual(transaction.updated_at, now)
def test_create_different_created_updated_time(self):
from billy.models import tables
model = self.make_one(self.session)
results = [
datetime.datetime(2013, 8, 16, 1),
datetime.datetime(2013, 8, 16, 2),
]
def mock_utcnow():
return results.pop(0)
tables.set_now_func(mock_utcnow)
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
transaction = model.get(guid)
self.assertEqual(transaction.created_at, transaction.updated_at)
def test_create_refund(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
with db_transaction.manager:
tx_guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri='/v1/cards/tester',
scheduled_at=now,
)
with db_transaction.manager:
refund_guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_REFUND,
refund_to_guid=tx_guid,
amount=50,
scheduled_at=now,
)
refund_transaction = model.get(refund_guid)
self.assertEqual(refund_transaction.refund_to_guid, tx_guid)
self.assertEqual(refund_transaction.refund_to.guid, tx_guid)
self.assertEqual(refund_transaction.refund_to.refund_from.guid,
refund_guid)
self.assertEqual(refund_transaction.transaction_type, model.TYPE_REFUND)
self.assertEqual(refund_transaction.amount, decimal.Decimal(50))
def test_create_refund_with_non_exist_target(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
with self.assertRaises(KeyError):
model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_REFUND,
refund_to_guid='TX_NON_EXIST',
amount=50,
scheduled_at=now,
)
def test_create_refund_with_wrong_transaction_type(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
with self.assertRaises(ValueError):
tx_guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri='/v1/cards/tester',
scheduled_at=now,
)
model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_PAYOUT,
refund_to_guid=tx_guid,
amount=50,
scheduled_at=now,
)
def test_create_refund_with_payment_uri(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
with self.assertRaises(ValueError):
tx_guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri='/v1/cards/tester',
scheduled_at=now,
)
model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_REFUND,
refund_to_guid=tx_guid,
amount=50,
scheduled_at=now,
payment_uri='/v1/cards/tester',
)
def test_create_refund_with_wrong_target(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
with db_transaction.manager:
tx_guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri='/v1/cards/tester',
scheduled_at=now,
)
refund_guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_REFUND,
refund_to_guid=tx_guid,
amount=50,
scheduled_at=now,
)
with self.assertRaises(ValueError):
model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_REFUND,
refund_to_guid=refund_guid,
amount=50,
scheduled_at=now,
)
with db_transaction.manager:
tx_guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_PAYOUT,
amount=100,
payment_uri='/v1/cards/tester',
scheduled_at=now,
)
with self.assertRaises(ValueError):
model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_REFUND,
refund_to_guid=refund_guid,
amount=50,
scheduled_at=now,
)
def test_create_with_wrong_type(self):
model = self.make_one(self.session)
with self.assertRaises(ValueError):
model.create(
subscription_guid=self.subscription_guid,
transaction_type=999,
amount=123,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
def test_update(self):
model = self.make_one(self.session)
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
transaction = model.get(guid)
status = model.STATUS_DONE
with db_transaction.manager:
model.update(
guid=guid,
status=status,
)
transaction = model.get(guid)
self.assertEqual(transaction.status, status)
def test_update_updated_at(self):
model = self.make_one(self.session)
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
transaction = model.get(guid)
created_at = transaction.created_at
# advanced the current date time
with freeze_time('2013-08-16 07:00:01'):
with db_transaction.manager:
model.update(guid=guid)
updated_at = datetime.datetime.utcnow()
transaction = model.get(guid)
self.assertEqual(transaction.updated_at, updated_at)
self.assertEqual(transaction.created_at, created_at)
# advanced the current date time even more
with freeze_time('2013-08-16 08:35:40'):
# this should update the updated_at field only
with db_transaction.manager:
model.update(guid)
updated_at = datetime.datetime.utcnow()
transaction = model.get(guid)
self.assertEqual(transaction.updated_at, updated_at)
self.assertEqual(transaction.created_at, created_at)
def test_update_with_wrong_args(self):
model = self.make_one(self.session)
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
# make sure passing wrong argument will raise error
with self.assertRaises(TypeError):
model.update(
guid=guid,
wrong_arg=True,
status=model.STATUS_INIT
)
def test_update_with_wrong_status(self):
model = self.make_one(self.session)
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/cards/tester',
scheduled_at=datetime.datetime.utcnow(),
)
with self.assertRaises(ValueError):
model.update(
guid=guid,
status=999,
)
def test_base_processor(self):
from billy.models.processors.base import PaymentProcessor
processor = PaymentProcessor()
with self.assertRaises(NotImplementedError):
processor.create_customer(None)
with self.assertRaises(NotImplementedError):
processor.prepare_customer(None)
with self.assertRaises(NotImplementedError):
processor.charge(None)
with self.assertRaises(NotImplementedError):
processor.payout(None)
def test_process_one_charge(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
payment_uri = '/v1/cards/tester'
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
transaction = model.get(guid)
customer = transaction.subscription.customer
mock_processor = flexmock()
(
mock_processor
.should_receive('create_customer')
.with_args(customer)
.replace_with(lambda c: 'AC_MOCK')
.once()
)
(
mock_processor
.should_receive('prepare_customer')
.with_args(customer, payment_uri)
.replace_with(lambda c, payment_uri: None)
.once()
)
(
mock_processor
.should_receive('charge')
.with_args(transaction)
.replace_with(lambda t: 'TX_MOCK')
.once()
)
with freeze_time('2013-08-20'):
with db_transaction.manager:
model.process_one(mock_processor, transaction)
updated_at = datetime.datetime.utcnow()
transaction = model.get(guid)
self.assertEqual(transaction.status, model.STATUS_DONE)
self.assertEqual(transaction.external_id, 'TX_MOCK')
self.assertEqual(transaction.updated_at, updated_at)
self.assertEqual(transaction.scheduled_at, now)
self.assertEqual(transaction.created_at, now)
self.assertEqual(transaction.subscription.customer.external_id,
'AC_MOCK')
def test_process_one_payout(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
payment_uri = '/v1/cards/tester'
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_PAYOUT,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
transaction = model.get(guid)
customer = transaction.subscription.customer
mock_processor = flexmock()
(
mock_processor
.should_receive('create_customer')
.with_args(customer)
.replace_with(lambda c: 'AC_MOCK')
.once()
)
(
mock_processor
.should_receive('prepare_customer')
.with_args(customer, payment_uri)
.replace_with(lambda c, payment_uri: None)
.once()
)
(
mock_processor
.should_receive('payout')
.with_args(transaction)
.replace_with(lambda t: 'TX_MOCK')
.once()
)
with freeze_time('2013-08-20'):
with db_transaction.manager:
model.process_one(mock_processor, transaction)
updated_at = datetime.datetime.utcnow()
transaction = model.get(guid)
self.assertEqual(transaction.status, model.STATUS_DONE)
self.assertEqual(transaction.external_id, 'TX_MOCK')
self.assertEqual(transaction.updated_at, updated_at)
self.assertEqual(transaction.scheduled_at, now)
self.assertEqual(transaction.created_at, now)
self.assertEqual(transaction.subscription.customer.external_id,
'AC_MOCK')
def test_process_one_with_failure(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
payment_uri = '/v1/cards/tester'
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
transaction = model.get(guid)
customer = transaction.subscription.customer
def mock_charge(transaction):
raise RuntimeError('Failed to charge')
mock_processor = flexmock()
(
mock_processor
.should_receive('create_customer')
.with_args(customer)
.replace_with(lambda c: 'AC_MOCK')
.once()
)
(
mock_processor
.should_receive('prepare_customer')
.with_args(customer, payment_uri)
.replace_with(lambda c, payment_uri: None)
.once()
)
(
mock_processor
.should_receive('charge')
.with_args(transaction)
.replace_with(mock_charge)
.once()
)
with db_transaction.manager:
model.process_one(mock_processor, transaction)
updated_at = datetime.datetime.utcnow()
transaction = model.get(guid)
self.assertEqual(transaction.status, model.STATUS_RETRYING)
self.assertEqual(transaction.updated_at, updated_at)
self.assertEqual(transaction.failure_count, 1)
self.assertEqual(transaction.error_message, 'Failed to charge')
self.assertEqual(transaction.subscription.customer.external_id,
'AC_MOCK')
def test_process_one_with_failure_exceed_limitation(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
payment_uri = '/v1/cards/tester'
maximum_retry = 3
with db_transaction.manager:
self.customer_model.update(self.customer_guid, external_id='AC_MOCK')
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
transaction = model.get(guid)
def mock_charge(transaction):
raise RuntimeError('Failed to charge')
mock_processor = flexmock()
(
mock_processor
.should_receive('prepare_customer')
.replace_with(lambda c, payment_uri: None)
.times(4)
)
(
mock_processor
.should_receive('charge')
.replace_with(mock_charge)
.times(4)
)
for _ in range(3):
with db_transaction.manager:
transaction = model.get(guid)
model.process_one(
processor=mock_processor,
transaction=transaction,
maximum_retry=maximum_retry
)
transaction = model.get(guid)
self.assertEqual(transaction.status, model.STATUS_RETRYING)
with db_transaction.manager:
transaction = model.get(guid)
model.process_one(
processor=mock_processor,
transaction=transaction,
maximum_retry=maximum_retry
)
transaction = model.get(guid)
self.assertEqual(transaction.status, model.STATUS_FAILED)
def test_process_one_with_system_exit_and_keyboard_interrupt(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
payment_uri = '/v1/cards/tester'
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
transaction = model.get(guid)
def mock_create_customer_system_exit(transaction):
raise SystemExit
mock_processor = flexmock()
(
mock_processor
.should_receive('create_customer')
.replace_with(mock_create_customer_system_exit)
)
with self.assertRaises(SystemExit):
model.process_one(mock_processor, transaction)
def mock_create_customer_keyboard_interrupt(transaction):
raise KeyboardInterrupt
mock_processor = flexmock()
(
mock_processor
.should_receive('create_customer')
.replace_with(mock_create_customer_keyboard_interrupt)
)
with self.assertRaises(KeyboardInterrupt):
model.process_one(mock_processor, transaction)
def test_process_one_with_already_done(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
payment_uri = '/v1/cards/tester'
with db_transaction.manager:
guid = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
transaction = model.get(guid)
transaction.status = model.STATUS_DONE
self.session.add(transaction)
processor = flexmock()
transaction = model.get(guid)
with self.assertRaises(ValueError):
model.process_one(processor, transaction)
def test_process_transactions(self):
model = self.make_one(self.session)
now = datetime.datetime.utcnow()
payment_uri = '/v1/cards/tester'
with db_transaction.manager:
guid1 = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
guid2 = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
model.update(guid2, status=model.STATUS_RETRYING)
guid3 = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
guid4 = model.create(
subscription_guid=self.subscription_guid,
transaction_type=model.TYPE_CHARGE,
amount=100,
payment_uri=payment_uri,
scheduled_at=now,
)
model.update(guid4, status=model.STATUS_DONE)
processor = flexmock()
with db_transaction.manager:
tx_guids = model.process_transactions(processor)
self.assertEqual(set(tx_guids), set([guid1, guid2, guid3]))
class TestBalancedProcessorModel(ModelTestCase):
def setUp(self):
from billy.models.company import CompanyModel
from billy.models.customer import CustomerModel
from billy.models.plan import PlanModel
from billy.models.subscription import SubscriptionModel
from billy.models.transaction import TransactionModel
super(TestBalancedProcessorModel, self).setUp()
# build the basic scenario for transaction model
self.company_model = CompanyModel(self.session)
self.customer_model = CustomerModel(self.session)
self.plan_model = PlanModel(self.session)
self.subscription_model = SubscriptionModel(self.session)
self.transaction_model = TransactionModel(self.session)
with db_transaction.manager:
self.company_guid = self.company_model.create('my_secret_key')
self.plan_guid = self.plan_model.create(
company_guid=self.company_guid,
plan_type=self.plan_model.TYPE_CHARGE,
amount=10,
frequency=self.plan_model.FREQ_MONTHLY,
)
self.customer_guid = self.customer_model.create(
company_guid=self.company_guid,
)
self.subscription_guid = self.subscription_model.create(
customer_guid=self.customer_guid,
plan_guid=self.plan_guid,
payment_uri='/v1/credit_card/tester',
)
def make_one(self, *args, **kwargs):
from billy.models.processors.balanced_payments import BalancedProcessor
return BalancedProcessor(*args, **kwargs)
def test_create_customer(self):
import balanced
customer = self.customer_model.get(self.customer_guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock balanced customer instance
mock_balanced_customer = (
flexmock(uri='MOCK_BALANCED_CUSTOMER_URI')
.should_receive('save')
.replace_with(lambda: mock_balanced_customer)
.once()
.mock()
)
class BalancedCustomer(object):
pass
flexmock(BalancedCustomer).new_instances(mock_balanced_customer)
processor = self.make_one(customer_cls=BalancedCustomer)
customer_id = processor.create_customer(customer)
self.assertEqual(customer_id, 'MOCK_BALANCED_CUSTOMER_URI')
def test_prepare_customer_with_card(self):
import balanced
with db_transaction.manager:
self.customer_model.update(
guid=self.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
customer = self.customer_model.get(self.customer_guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock balanced.Customer instance
mock_balanced_customer = (
flexmock()
.should_receive('add_card')
.with_args('/v1/cards/my_card')
.once()
.mock()
)
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.once()
)
processor = self.make_one(customer_cls=BalancedCustomer)
processor.prepare_customer(customer, '/v1/cards/my_card')
def test_prepare_customer_with_bank_account(self):
import balanced
with db_transaction.manager:
self.customer_model.update(
guid=self.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
customer = self.customer_model.get(self.customer_guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock balanced.Customer instance
mock_balanced_customer = (
flexmock()
.should_receive('add_bank_account')
.with_args('/v1/bank_accounts/my_account')
.once()
.mock()
)
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.once()
)
processor = self.make_one(customer_cls=BalancedCustomer)
processor.prepare_customer(customer, '/v1/bank_accounts/my_account')
def test_prepare_customer_with_none_payment_uri(self):
with db_transaction.manager:
self.customer_model.update(
guid=self.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
customer = self.customer_model.get(self.customer_guid)
# mock balanced.Customer instance
mock_balanced_customer = (
flexmock()
.should_receive('add_bank_account')
.never()
.mock()
)
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.never()
)
processor = self.make_one(customer_cls=BalancedCustomer)
processor.prepare_customer(customer, None)
def test_prepare_customer_with_bad_payment_uri(self):
with db_transaction.manager:
self.customer_model.update(
guid=self.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
customer = self.customer_model.get(self.customer_guid)
# mock balanced.Customer instance
mock_balanced_customer = flexmock()
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.once()
)
processor = self.make_one(customer_cls=BalancedCustomer)
with self.assertRaises(ValueError):
processor.prepare_customer(customer, '/v1/bitcoin/12345')
def _test_operation(
self,
cls_name,
processor_method_name,
api_method_name,
extra_api_kwargs,
):
import balanced
tx_model = self.transaction_model
with db_transaction.manager:
guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/credit_card/tester',
scheduled_at=datetime.datetime.utcnow(),
)
transaction = tx_model.get(guid)
self.customer_model.update(
guid=transaction.subscription.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
transaction = tx_model.get(guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock result page object of balanced.RESOURCE.query.filter(...)
def mock_one():
raise balanced.exc.NoResultFound
mock_page = (
flexmock()
.should_receive('one')
.replace_with(mock_one)
.once()
.mock()
)
# mock balanced.RESOURCE.query
mock_query = (
flexmock()
.should_receive('filter')
.with_args(**{'meta.billy.transaction_guid': transaction.guid})
.replace_with(lambda **kw: mock_page)
.mock()
)
# mock balanced.RESOURCE class
class Resource(object):
pass
Resource.query = mock_query
# mock balanced.RESOURCE instance
mock_resource = flexmock(uri='MOCK_BALANCED_RESOURCE_URI')
# mock balanced.Customer instance
kwargs = dict(
amount=transaction.amount,
meta={'billy.transaction_guid': transaction.guid},
description=(
'Generated by Billy from subscription {}, scheduled_at={}'
.format(transaction.subscription.guid, transaction.scheduled_at)
)
)
kwargs.update(extra_api_kwargs)
mock_balanced_customer = (
flexmock()
.should_receive(api_method_name)
.with_args(**kwargs)
.replace_with(lambda **kw: mock_resource)
.once()
.mock()
)
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.once()
)
processor = self.make_one(
customer_cls=BalancedCustomer,
**{cls_name: Resource}
)
method = getattr(processor, processor_method_name)
balanced_tx_id = method(transaction)
self.assertEqual(balanced_tx_id, 'MOCK_BALANCED_RESOURCE_URI')
def _test_operation_with_created_record(
self,
cls_name,
processor_method_name,
):
tx_model = self.transaction_model
with db_transaction.manager:
guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/credit_card/tester',
scheduled_at=datetime.datetime.utcnow(),
)
transaction = tx_model.get(guid)
transaction = tx_model.get(guid)
# mock balanced.RESOURCE instance
mock_resource = flexmock(uri='MOCK_BALANCED_RESOURCE_URI')
# mock result page object of balanced.RESOURCE.query.filter(...)
mock_page = (
flexmock()
.should_receive('one')
.replace_with(lambda: mock_resource)
.once()
.mock()
)
# mock balanced.RESOURCE.query
mock_query = (
flexmock()
.should_receive('filter')
.with_args(**{'meta.billy.transaction_guid': transaction.guid})
.replace_with(lambda **kw: mock_page)
.mock()
)
# mock balanced.RESOURCE class
class Resource(object):
pass
Resource.query = mock_query
processor = self.make_one(**{cls_name: Resource})
method = getattr(processor, processor_method_name)
balanced_res_uri = method(transaction)
self.assertEqual(balanced_res_uri, 'MOCK_BALANCED_RESOURCE_URI')
def test_charge(self):
self._test_operation(
cls_name='debit_cls',
processor_method_name='charge',
api_method_name='debit',
extra_api_kwargs=dict(source_uri='/v1/credit_card/tester'),
)
def test_charge_with_created_record(self):
self._test_operation_with_created_record(
cls_name='debit_cls',
processor_method_name='charge',
)
def test_payout(self):
self._test_operation(
cls_name='credit_cls',
processor_method_name='payout',
api_method_name='credit',
extra_api_kwargs=dict(destination_uri='/v1/credit_card/tester'),
)
def test_payout_with_created_record(self):
self._test_operation_with_created_record(
cls_name='credit_cls',
processor_method_name='payout',
)
def test_refund(self):
import balanced
tx_model = self.transaction_model
with db_transaction.manager:
charge_guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_CHARGE,
amount=100,
payment_uri='/v1/credit_card/tester',
scheduled_at=datetime.datetime.utcnow(),
)
charge_transaction = tx_model.get(charge_guid)
charge_transaction.status = tx_model.STATUS_DONE
charge_transaction.external_id = 'MOCK_BALANCED_DEBIT_URI'
self.session.add(charge_transaction)
self.session.flush()
refund_guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_REFUND,
refund_to_guid=charge_guid,
amount=56,
scheduled_at=datetime.datetime.utcnow(),
)
transaction = tx_model.get(refund_guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock result page object of balanced.Refund.query.filter(...)
def mock_one():
raise balanced.exc.NoResultFound
mock_page = (
flexmock()
.should_receive('one')
.replace_with(mock_one)
.once()
.mock()
)
# mock balanced.Refund.query
mock_query = (
flexmock()
.should_receive('filter')
.with_args(**{'meta.billy.transaction_guid': transaction.guid})
.replace_with(lambda **kw: mock_page)
.mock()
)
# mock balanced.Refund class
class Refund(object):
pass
Refund.query = mock_query
# mock balanced.Refund instance
mock_refund = flexmock(uri='MOCK_BALANCED_REFUND_URI')
# mock balanced.Debit instance
kwargs = dict(
amount=transaction.amount,
meta={'billy.transaction_guid': transaction.guid},
description=(
'Generated by Billy from subscription {}, scheduled_at={}'
.format(transaction.subscription.guid, transaction.scheduled_at)
)
)
mock_balanced_debit = (
flexmock()
.should_receive('refund')
.with_args(**kwargs)
.replace_with(lambda **kw: mock_refund)
.once()
.mock()
)
# mock balanced.Debit class
class BalancedDebit(object):
def find(self, uri):
pass
(
flexmock(BalancedDebit)
.should_receive('find')
.with_args('MOCK_BALANCED_DEBIT_URI')
.replace_with(lambda _: mock_balanced_debit)
.once()
)
processor = self.make_one(
refund_cls=Refund,
debit_cls=BalancedDebit,
)
refund_uri = processor.refund(transaction)
self.assertEqual(refund_uri, 'MOCK_BALANCED_REFUND_URI')
def test_refund_with_created_record(self):
tx_model = self.transaction_model
with db_transaction.manager:
charge_guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_CHARGE,
amount=100,
payment_uri='/v1/credit_card/tester',
scheduled_at=datetime.datetime.utcnow(),
)
charge_transaction = tx_model.get(charge_guid)
charge_transaction.status = tx_model.STATUS_DONE
charge_transaction.external_id = 'MOCK_BALANCED_DEBIT_URI'
self.session.add(charge_transaction)
self.session.flush()
refund_guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_REFUND,
refund_to_guid=charge_guid,
amount=56,
scheduled_at=datetime.datetime.utcnow(),
)
transaction = tx_model.get(refund_guid)
# mock balanced.Refund instance
mock_refund = flexmock(uri='MOCK_BALANCED_REFUND_URI')
# mock result page object of balanced.Refund.query.filter(...)
def mock_one():
return mock_refund
mock_page = (
flexmock()
.should_receive('one')
.replace_with(mock_one)
.once()
.mock()
)
# mock balanced.Refund.query
mock_query = (
flexmock()
.should_receive('filter')
.with_args(**{'meta.billy.transaction_guid': transaction.guid})
.replace_with(lambda **kw: mock_page)
.mock()
)
# mock balanced.Refund class
class Refund(object):
pass
Refund.query = mock_query
processor = self.make_one(refund_cls=Refund)
refund_uri = processor.refund(transaction)
self.assertEqual(refund_uri, 'MOCK_BALANCED_REFUND_URI')
class TestBalancedProcessorModel(ModelTestCase):
def setUp(self):
from billy.models.company import CompanyModel
from billy.models.customer import CustomerModel
from billy.models.plan import PlanModel
from billy.models.subscription import SubscriptionModel
from billy.models.transaction import TransactionModel
super(TestBalancedProcessorModel, self).setUp()
# build the basic scenario for transaction model
self.company_model = CompanyModel(self.session)
self.customer_model = CustomerModel(self.session)
self.plan_model = PlanModel(self.session)
self.subscription_model = SubscriptionModel(self.session)
self.transaction_model = TransactionModel(self.session)
with db_transaction.manager:
self.company_guid = self.company_model.create('my_secret_key')
self.plan_guid = self.plan_model.create(
company_guid=self.company_guid,
plan_type=self.plan_model.TYPE_CHARGE,
amount=10,
frequency=self.plan_model.FREQ_MONTHLY,
)
self.customer_guid = self.customer_model.create(
company_guid=self.company_guid,
)
self.subscription_guid = self.subscription_model.create(
customer_guid=self.customer_guid,
plan_guid=self.plan_guid,
payment_uri='/v1/credit_card/tester',
)
def make_one(self, *args, **kwargs):
from billy.models.processors.balanced_payments import BalancedProcessor
return BalancedProcessor(*args, **kwargs)
def test_create_customer(self):
import balanced
customer = self.customer_model.get(self.customer_guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock balanced customer instance
mock_balanced_customer = (
flexmock(uri='MOCK_BALANCED_CUSTOMER_URI')
.should_receive('save')
.replace_with(lambda: mock_balanced_customer)
.once()
.mock()
)
class BalancedCustomer(object):
pass
flexmock(BalancedCustomer).new_instances(mock_balanced_customer)
processor = self.make_one(customer_cls=BalancedCustomer)
customer_id = processor.create_customer(customer)
self.assertEqual(customer_id, 'MOCK_BALANCED_CUSTOMER_URI')
def test_prepare_customer_with_card(self):
import balanced
with db_transaction.manager:
self.customer_model.update(
guid=self.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
customer = self.customer_model.get(self.customer_guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock balanced.Customer instance
mock_balanced_customer = (
flexmock()
.should_receive('add_card')
.with_args('/v1/cards/my_card')
.once()
.mock()
)
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.once()
)
processor = self.make_one(customer_cls=BalancedCustomer)
processor.prepare_customer(customer, '/v1/cards/my_card')
def test_prepare_customer_with_bank_account(self):
import balanced
with db_transaction.manager:
self.customer_model.update(
guid=self.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
customer = self.customer_model.get(self.customer_guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock balanced.Customer instance
mock_balanced_customer = (
flexmock()
.should_receive('add_bank_account')
.with_args('/v1/bank_accounts/my_account')
.once()
.mock()
)
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.once()
)
processor = self.make_one(customer_cls=BalancedCustomer)
processor.prepare_customer(customer, '/v1/bank_accounts/my_account')
def test_prepare_customer_with_none_payment_uri(self):
with db_transaction.manager:
self.customer_model.update(
guid=self.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
customer = self.customer_model.get(self.customer_guid)
# mock balanced.Customer instance
mock_balanced_customer = (
flexmock()
.should_receive('add_bank_account')
.never()
.mock()
)
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.never()
)
processor = self.make_one(customer_cls=BalancedCustomer)
processor.prepare_customer(customer, None)
def test_prepare_customer_with_bad_payment_uri(self):
with db_transaction.manager:
self.customer_model.update(
guid=self.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
customer = self.customer_model.get(self.customer_guid)
# mock balanced.Customer instance
mock_balanced_customer = flexmock()
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.once()
)
processor = self.make_one(customer_cls=BalancedCustomer)
with self.assertRaises(ValueError):
processor.prepare_customer(customer, '/v1/bitcoin/12345')
def _test_operation(
self,
cls_name,
processor_method_name,
api_method_name,
extra_api_kwargs,
):
import balanced
tx_model = self.transaction_model
with db_transaction.manager:
guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/credit_card/tester',
scheduled_at=datetime.datetime.utcnow(),
)
transaction = tx_model.get(guid)
self.customer_model.update(
guid=transaction.subscription.customer_guid,
external_id='MOCK_BALANCED_CUSTOMER_URI',
)
transaction = tx_model.get(guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock result page object of balanced.RESOURCE.query.filter(...)
def mock_one():
raise balanced.exc.NoResultFound
mock_page = (
flexmock()
.should_receive('one')
.replace_with(mock_one)
.once()
.mock()
)
# mock balanced.RESOURCE.query
mock_query = (
flexmock()
.should_receive('filter')
.with_args(**{'meta.billy.transaction_guid': transaction.guid})
.replace_with(lambda **kw: mock_page)
.mock()
)
# mock balanced.RESOURCE class
class Resource(object):
pass
Resource.query = mock_query
# mock balanced.RESOURCE instance
mock_resource = flexmock(uri='MOCK_BALANCED_RESOURCE_URI')
# mock balanced.Customer instance
kwargs = dict(
amount=int(transaction.amount * 100),
meta={'billy.transaction_guid': transaction.guid},
description=(
'Generated by Billy from subscription {}, scheduled_at={}'
.format(transaction.subscription.guid, transaction.scheduled_at)
)
)
kwargs.update(extra_api_kwargs)
mock_balanced_customer = (
flexmock()
.should_receive(api_method_name)
.with_args(**kwargs)
.replace_with(lambda **kw: mock_resource)
.once()
.mock()
)
# mock balanced.Customer class
class BalancedCustomer(object):
def find(self, uri):
pass
(
flexmock(BalancedCustomer)
.should_receive('find')
.with_args('MOCK_BALANCED_CUSTOMER_URI')
.replace_with(lambda _: mock_balanced_customer)
.once()
)
processor = self.make_one(
customer_cls=BalancedCustomer,
**{cls_name: Resource}
)
method = getattr(processor, processor_method_name)
balanced_tx_id = method(transaction)
self.assertEqual(balanced_tx_id, 'MOCK_BALANCED_RESOURCE_URI')
def _test_operation_with_created_record(
self,
cls_name,
processor_method_name,
):
tx_model = self.transaction_model
with db_transaction.manager:
guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_CHARGE,
amount=10,
payment_uri='/v1/credit_card/tester',
scheduled_at=datetime.datetime.utcnow(),
)
transaction = tx_model.get(guid)
transaction = tx_model.get(guid)
# mock balanced.RESOURCE instance
mock_resource = flexmock(uri='MOCK_BALANCED_RESOURCE_URI')
# mock result page object of balanced.RESOURCE.query.filter(...)
mock_page = (
flexmock()
.should_receive('one')
.replace_with(lambda: mock_resource)
.once()
.mock()
)
# mock balanced.RESOURCE.query
mock_query = (
flexmock()
.should_receive('filter')
.with_args(**{'meta.billy.transaction_guid': transaction.guid})
.replace_with(lambda **kw: mock_page)
.mock()
)
# mock balanced.RESOURCE class
class Resource(object):
pass
Resource.query = mock_query
processor = self.make_one(**{cls_name: Resource})
method = getattr(processor, processor_method_name)
balanced_res_uri = method(transaction)
self.assertEqual(balanced_res_uri, 'MOCK_BALANCED_RESOURCE_URI')
def test_charge(self):
self._test_operation(
cls_name='debit_cls',
processor_method_name='charge',
api_method_name='debit',
extra_api_kwargs=dict(source_uri='/v1/credit_card/tester'),
)
def test_charge_with_created_record(self):
self._test_operation_with_created_record(
cls_name='debit_cls',
processor_method_name='charge',
)
def test_payout(self):
self._test_operation(
cls_name='credit_cls',
processor_method_name='payout',
api_method_name='credit',
extra_api_kwargs=dict(destination_uri='/v1/credit_card/tester'),
)
def test_payout_with_created_record(self):
self._test_operation_with_created_record(
cls_name='credit_cls',
processor_method_name='payout',
)
def test_refund(self):
import balanced
tx_model = self.transaction_model
with db_transaction.manager:
charge_guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_CHARGE,
amount=100,
payment_uri='/v1/credit_card/tester',
scheduled_at=datetime.datetime.utcnow(),
)
charge_transaction = tx_model.get(charge_guid)
charge_transaction.status = tx_model.STATUS_DONE
charge_transaction.external_id = 'MOCK_BALANCED_DEBIT_URI'
self.session.add(charge_transaction)
self.session.flush()
refund_guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_REFUND,
refund_to_guid=charge_guid,
amount=56,
scheduled_at=datetime.datetime.utcnow(),
)
transaction = tx_model.get(refund_guid)
# make sure API key is set correctly
(
flexmock(balanced)
.should_receive('configure')
.with_args('my_secret_key')
.once()
)
# mock result page object of balanced.Refund.query.filter(...)
def mock_one():
raise balanced.exc.NoResultFound
mock_page = (
flexmock()
.should_receive('one')
.replace_with(mock_one)
.once()
.mock()
)
# mock balanced.Refund.query
mock_query = (
flexmock()
.should_receive('filter')
.with_args(**{'meta.billy.transaction_guid': transaction.guid})
.replace_with(lambda **kw: mock_page)
.mock()
)
# mock balanced.Refund class
class Refund(object):
pass
Refund.query = mock_query
# mock balanced.Refund instance
mock_refund = flexmock(uri='MOCK_BALANCED_REFUND_URI')
# mock balanced.Debit instance
kwargs = dict(
amount=int(transaction.amount * 100),
meta={'billy.transaction_guid': transaction.guid},
description=(
'Generated by Billy from subscription {}, scheduled_at={}'
.format(transaction.subscription.guid, transaction.scheduled_at)
)
)
mock_balanced_debit = (
flexmock()
.should_receive('refund')
.with_args(**kwargs)
.replace_with(lambda **kw: mock_refund)
.once()
.mock()
)
# mock balanced.Debit class
class BalancedDebit(object):
def find(self, uri):
pass
(
flexmock(BalancedDebit)
.should_receive('find')
.with_args('MOCK_BALANCED_DEBIT_URI')
.replace_with(lambda _: mock_balanced_debit)
.once()
)
processor = self.make_one(
refund_cls=Refund,
debit_cls=BalancedDebit,
)
refund_uri = processor.refund(transaction)
self.assertEqual(refund_uri, 'MOCK_BALANCED_REFUND_URI')
def test_refund_with_created_record(self):
tx_model = self.transaction_model
with db_transaction.manager:
charge_guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_CHARGE,
amount=100,
payment_uri='/v1/credit_card/tester',
scheduled_at=datetime.datetime.utcnow(),
)
charge_transaction = tx_model.get(charge_guid)
charge_transaction.status = tx_model.STATUS_DONE
charge_transaction.external_id = 'MOCK_BALANCED_DEBIT_URI'
self.session.add(charge_transaction)
self.session.flush()
refund_guid = tx_model.create(
subscription_guid=self.subscription_guid,
transaction_type=tx_model.TYPE_REFUND,
refund_to_guid=charge_guid,
amount=56,
scheduled_at=datetime.datetime.utcnow(),
)
transaction = tx_model.get(refund_guid)
# mock balanced.Refund instance
mock_refund = flexmock(uri='MOCK_BALANCED_REFUND_URI')
# mock result page object of balanced.Refund.query.filter(...)
def mock_one():
return mock_refund
mock_page = (
flexmock()
.should_receive('one')
.replace_with(mock_one)
.once()
.mock()
)
# mock balanced.Refund.query
mock_query = (
flexmock()
.should_receive('filter')
.with_args(**{'meta.billy.transaction_guid': transaction.guid})
.replace_with(lambda **kw: mock_page)
.mock()
)
# mock balanced.Refund class
class Refund(object):
pass
Refund.query = mock_query
processor = self.make_one(refund_cls=Refund)
refund_uri = processor.refund(transaction)
self.assertEqual(refund_uri, 'MOCK_BALANCED_REFUND_URI')