add tests for paddle api client

Author: FPurchess

tests/settings.py

@@ -99,3 +99,4 @@
 DJPADDLE_VENDOR_ID = "test-vendor-id"
 DJPADDLE_KEY = utils.generate_private_key()
 DJPADDLE_PUBLIC_KEY = utils.export_pubkey_as_pem(DJPADDLE_KEY)
+DJPADDLE_API_KEY = "test-api-key"

tests/test_api.py

@@ -0,0 +1,44 @@
+from copy import deepcopy
+from unittest import mock
+
+from django.test import TestCase
+from django.conf import settings
+
+from djpaddle import api
+
+from . import FAKE_ALERT_TEST_SUBSCRIPTION_CREATED
+
+
+class TestAPIRequest(TestCase):
+    @mock.patch("djpaddle.api.requests.request")
+    def test_api_request_returns_response(self, request_mock):
+        data = {"response": ["response-data"]}
+        request_mock.return_value = mock.Mock(ok=True)
+        request_mock.return_value.json.return_value = data
+
+        response = api.api_request(method="get", uri="uri")
+        self.assertEqual(data["response"], response)
+
+    @mock.patch("djpaddle.api.requests.request")
+    def test_api_request_raises_on_missing_response(self, request_mock):
+        request_mock.return_value = mock.Mock(ok=True)
+        request_mock.return_value.json.return_value = {}
+
+        self.assertRaises(api.APIException, api.api_request, method="get", uri="uri")
+
+    @mock.patch("djpaddle.api.requests.request")
+    def test_api_request_assert_authentication(self, request_mock):
+        data = {"response": ["response-data"]}
+        request_mock.return_value = mock.Mock(ok=True)
+        request_mock.return_value.json.return_value = data
+
+        api.api_request(method="get", uri="uri")
+
+        args, kwargs = request_mock.call_args
+        self.assertIn("json", kwargs)
+        payload = kwargs["json"]
+
+        self.assertIn("vendor_id", payload)
+        self.assertEqual(payload["vendor_id"], settings.DJPADDLE_VENDOR_ID)
+        self.assertIn("vendor_auth_code", payload)
+        self.assertEqual(payload["vendor_auth_code"], settings.DJPADDLE_API_KEY)