Add support for the Checkout Session resource

.travis.yml

@@ -23,6 +23,7 @@ env:
   global:
     # If changing this number, please also change it in `tests/conftest.py`.
     - STRIPE_MOCK_VERSION=0.39.0
+    - STRIPE_MOCK_PORT=12111
 
 before_install:
   # Unpack and start stripe-mock so that the test suite can talk to it
@@ -33,7 +34,11 @@ before_install:
       tar -zxf "stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}_linux_amd64.tar.gz" -C "stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}/"
     fi
   - |
-    stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}/stripe-mock > /dev/null &
+    stripe-mock/stripe-mock_${STRIPE_MOCK_VERSION}/stripe-mock \
+       -http-port ${STRIPE_MOCK_PORT} \
+       -spec tests/openapi/spec3.json \
+       -fixtures tests/openapi/fixtures3.json \
+       > /dev/null &
     STRIPE_MOCK_PID=$!
 
 install:

stripe/api_resources/__init__.py

@@ -17,6 +17,7 @@
 from stripe.api_resources.bitcoin_transaction import BitcoinTransaction
 from stripe.api_resources.card import Card
 from stripe.api_resources.charge import Charge
+from stripe.api_resources.checkout_session import CheckoutSession
 from stripe.api_resources.country_spec import CountrySpec
 from stripe.api_resources.coupon import Coupon
 from stripe.api_resources.customer import Customer

stripe/api_resources/checkout_session.py

@@ -0,0 +1,7 @@
+from __future__ import absolute_import, division, print_function
+
+from stripe.api_resources.abstract import CreateableAPIResource
+
+
+class CheckoutSession(CreateableAPIResource):
+    OBJECT_NAME = 'checkout_session'

stripe/util.py

@@ -156,6 +156,8 @@ def load_object_classes():
             api_resources.BitcoinTransaction,
         api_resources.Card.OBJECT_NAME: api_resources.Card,
         api_resources.Charge.OBJECT_NAME: api_resources.Charge,
+        api_resources.CheckoutSession.OBJECT_NAME:
+            api_resources.CheckoutSession,
         api_resources.CountrySpec.OBJECT_NAME: api_resources.CountrySpec,
         api_resources.Coupon.OBJECT_NAME: api_resources.Coupon,
         api_resources.Customer.OBJECT_NAME: api_resources.Customer,

tests/api_resources/test_checkout_session.py

@@ -0,0 +1,33 @@
+from __future__ import absolute_import, division, print_function
+
+import stripe
+
+
+class TestCheckoutSession(object):
+    def test_is_creatable(self, request_mock):
+        resource = stripe.CheckoutSession.create(
+            allowed_source_types=['card'],
+            cancel_url='https://stripe.com/cancel',
+            client_reference_id='1234',
+            line_items=[
+                {
+                    'amount': 123,
+                    'currency': 'usd',
+                    'description': 'item 1',
+                    'images': [
+                        'https://stripe.com/img1',
+                    ],
+                    'name': 'name',
+                    'quantity': 2,
+                },
+            ],
+            payment_intent_data={
+                'receipt_email': 'test@stripe.com',
+            },
+            success_url='https://stripe.com/success'
+        )
+        request_mock.assert_requested(
+            'post',
+            '/v1/checkout_sessions'
+        )
+        assert isinstance(resource, stripe.CheckoutSession)