/subscribe/payments/onetime 기능 추가

iamport/client.py

@@ -72,6 +72,14 @@ def _cancel(self, payload):
         url = '{}payments/cancel'.format(self.imp_url)
         return self._post(url, payload)
 
+    def pay_onetime(self, **kwargs):
+        url = '{}subscribe/payments/onetime'.format(self.imp_url)
+        for key in ['merchant_uid', 'amount', 'card_number', 'expiry', 'birth', 'pwd_2digit']:
+            if key not in kwargs:
+                raise KeyError('Essential parameter is missing!: %s' % key)
+
+        return self._post(url, kwargs)
+
     def cancel_by_merchant_uid(self, merchant_uid, reason):
         payload = {'merchant_uid': merchant_uid, 'reason': reason}
         return self._cancel(payload)

tests/test_pay_onetime.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+from iamport import Iamport
+
+
+def test_payOnetime(iamport):
+    # Without 'card_number'
+    payload_notEnough = {
+            'merchant_uid': '00000000',
+            'amount': 5000,
+            'expiry': '2019-03',
+            'birth': '500203',
+            'pwd_2digit': '19'
+            }
+
+    try:
+        iamport.pay_onetime(**payload_notEnough)
+    except KeyError as e:
+        assert "Essential parameter is missing!: card_number" in str(e)
+
+    payload_full = {
+            'merchant_uid': '00000000',
+            'amount': 5000,
+            'card_number': '4092-0230-1234-1234',
+            'expiry': '2019-03',
+            'birth': '500203',
+            'pwd_2digit': '19'
+            }
+
+    try:
+        iamport.pay_onetime(**payload_full)
+    except Iamport.ResponseError as e:
+        assert e.code == -1
+        assert u'카드정보 인증에 실패하였습니다.' in e.message