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eopayment
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eopayment/tests/test_mollie.py

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# eopayment - online payment library
# Copyright (C) 2011-2020 Entr'ouvert
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import json
import requests
import six
import eopayment
import pytest
from eopayment.mollie import Payment
from httmock import remember_called, response, urlmatch, with_httmock
pytestmark = pytest.mark.skipif(six.PY2, reason='this payment module only supports python3')
WEBHOOK_URL = 'https://callback.example.com'
RETURN_URL = 'https://return.example.com'
API_KEY = 'test'
PAYMENT_ID = "tr_7UhSN1zuXS"
QUERY_STRING = 'id=' + PAYMENT_ID
POST_PAYMENTS_RESPONSE = {
"resource": "payment",
"id": PAYMENT_ID,
"mode": "test",
"createdAt": "2018-03-20T09:13:37+00:00",
"amount": {
"value": "3.50",
"currency": "EUR"
},
"description": "Payment #12345",
"method": "null",
"status": "open",
"isCancelable": True,
"expiresAt": "2018-03-20T09:28:37+00:00",
"sequenceType": "oneoff",
"redirectUrl": "https://webshop.example.org/payment/12345/",
"webhookUrl": "https://webshop.example.org/payments/webhook/",
"_links": {
"checkout": {
"href": "https://www.mollie.com/payscreen/select-method/7UhSN1zuXS",
"type": "text/html"
},
}
}
GET_PAYMENTS_RESPONSE = {
"amount": {
"currency": "EUR",
"value": "3.50"
},
"amountRefunded": {
"currency": "EUR",
"value": "0.00"
},
"amountRemaining": {
"currency": "EUR",
"value": "3.50"
},
"countryCode": "FR",
"createdAt": "2020-05-06T13:04:26+00:00",
"description": "Publik",
"details": {
"cardAudience": "consumer",
"cardCountryCode": "NL",
"cardHolder": "T. TEST",
"cardLabel": "Mastercard",
"cardNumber": "6787",
"cardSecurity": "normal",
"feeRegion": "other"
},
"id": PAYMENT_ID,
"metadata": {
"email": "test@entrouvert.com",
"first_name": "test",
"last_name": "test"
},
"isCancelable": True,
"method": "creditcard",
"mode": "test",
"paidAt": "2020-05-06T14:01:04+00:00",
"profileId": "pfl_WNPCPTGepu",
"redirectUrl": "https://localhost/lingo/return-payment-backend/3/MTAw.1jWJis.6TbbjwSEurag6v4Z2VCheISBFjw/",
"resource": "payment",
"sequenceType": "oneoff",
"settlementAmount": {
"currency": "EUR",
"value": "3.50"
},
"status": "paid",
"webhookUrl": "https://localhost/lingo/callback-payment-backend/3/"
}
@remember_called
@urlmatch(scheme='https', netloc='api.mollie.com', path='/v2/payments', method='POST')
def add_payment(url, request):
return response(200, POST_PAYMENTS_RESPONSE, request=request)
@remember_called
@urlmatch(scheme='https', netloc='api.mollie.com', path='/v2/payments', method='GET')
def successful_payment(url, request):
return response(200, GET_PAYMENTS_RESPONSE, request=request)
@remember_called
@urlmatch(scheme='https', netloc='api.mollie.com', path=r'/v2/payments', method='DELETE')
def canceled_payment(url, request):
resp = GET_PAYMENTS_RESPONSE.copy()
resp['status'] = 'canceled'
return response(200, resp, request=request)
@remember_called
@urlmatch(scheme='https', netloc='api.mollie.com', path='/v2/payments')
def failed_payment(url, request):
resp = GET_PAYMENTS_RESPONSE.copy()
resp['status'] = 'failed'
return response(200, resp, request=request)
@remember_called
@urlmatch(scheme='https', netloc='api.mollie.com', path='/v2/payments')
def expired_payment(url, request):
resp = GET_PAYMENTS_RESPONSE.copy()
resp['status'] = 'expired'
return response(200, resp, request=request)
@remember_called
@urlmatch(scheme='https', netloc='api.mollie.com', path=r'/v2/payments', method='GET')
def canceled_payment_get(url, request):
resp = GET_PAYMENTS_RESPONSE.copy()
resp['status'] = 'canceled'
return response(200, resp, request=request)
@remember_called
@urlmatch(scheme='https', netloc='api.mollie.com', path='/v2/payments', method='GET')
def connection_error(url, request):
raise requests.ConnectionError('test msg')
@remember_called
@urlmatch(scheme='https', netloc='api.mollie.com', path='/v2/payments', method='GET')
def http_error(url, request):
error_payload = {
'status': 404,
'title': 'Not Found',
'detail': 'No payment exists with token hop.',
}
return response(400, error_payload, request=request)
@remember_called
@urlmatch(scheme='https', netloc='api.mollie.com', path='/v2/payments', method='GET')
def invalid_json(url, request):
return response(200, '{', request=request)
@pytest.fixture
def mollie():
return Payment({
'normal_return_url': RETURN_URL,
'automatic_return_url': WEBHOOK_URL,
'api_key': API_KEY,
})
@with_httmock(add_payment)
def test_mollie_request(mollie):
email = 'test@test.com'
payment_id, kind, url = mollie.request(2.5, email=email)
assert payment_id == PAYMENT_ID
assert kind == eopayment.URL
assert 'mollie.com/payscreen/' in url
body = json.loads(add_payment.call['requests'][0].body.decode())
assert body['amount']['value'] == '2.5'
assert body['amount']['currency'] == 'EUR'
assert body['metadata']['email'] == email
assert body['webhookUrl'] == WEBHOOK_URL
assert body['redirectUrl'] == RETURN_URL
@with_httmock(successful_payment)
def test_mollie_response(mollie):
payment_response = mollie.response(QUERY_STRING)
assert payment_response.result == eopayment.PAID
assert payment_response.signed is True
assert payment_response.bank_data == GET_PAYMENTS_RESPONSE
assert payment_response.order_id == PAYMENT_ID
assert payment_response.transaction_id == PAYMENT_ID
assert payment_response.bank_status == 'paid'
assert payment_response.test is True
request = successful_payment.call['requests'][0]
assert PAYMENT_ID in request.url
@with_httmock(successful_payment)
def test_mollie_response_on_redirect(mollie):
payment_response = mollie.response(query_string=None, redirect=True, order_id_hint=PAYMENT_ID,
order_status_hint=0)
assert payment_response.result == eopayment.PAID
request = successful_payment.call['requests'][0]
assert PAYMENT_ID in request.url
def test_mollie_response_on_redirect_final_status(mollie):
payment_response = mollie.response(query_string=None, redirect=True, order_id_hint=PAYMENT_ID,
order_status_hint=eopayment.PAID)
assert payment_response.result == eopayment.PAID
assert payment_response.order_id == PAYMENT_ID
@with_httmock(failed_payment)
def test_mollie_response_failed(mollie):
payment_response = mollie.response(QUERY_STRING)
assert payment_response.result == eopayment.ERROR
@with_httmock(canceled_payment_get)
def test_mollie_response_canceled(mollie):
payment_response = mollie.response(QUERY_STRING)
assert payment_response.result == eopayment.CANCELED
@with_httmock(expired_payment)
def test_mollie_response_expired(mollie):
payment_response = mollie.response(QUERY_STRING)
assert payment_response.result == eopayment.CANCELED
@with_httmock(connection_error)
def test_mollie_endpoint_connection_error(mollie):
with pytest.raises(eopayment.PaymentException) as excinfo:
mollie.call_endpoint('GET', 'payments')
assert 'test msg' in str(excinfo.value)
@with_httmock(http_error)
def test_mollie_endpoint_http_error(mollie):
with pytest.raises(eopayment.PaymentException) as excinfo:
mollie.call_endpoint('GET', 'payments')
assert 'Not Found' in str(excinfo.value)
assert 'token' in str(excinfo.value)
@with_httmock(invalid_json)
def test_mollie_endpoint_json_error(mollie):
with pytest.raises(eopayment.PaymentException) as excinfo:
mollie.call_endpoint('GET', 'payments')
assert 'JSON' in str(excinfo.value)
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