test: regression test for stringified body params

samples/openapi3/client/petstore/python-aiohttp/tests/test_rest.py

@@ -0,0 +1,74 @@
+import os
+import unittest
+from unittest.mock import AsyncMock, Mock, patch
+
+
+import petstore_api
+
+
+def get_field_from_formdata(formdata, name):
+    return next(filter(lambda x: x[0]["name"] == name, formdata._fields))[-1]
+
+
+class TestMultipleResponseTypes(unittest.IsolatedAsyncioTestCase):
+    def setUpFiles(self):
+        self.test_file_dir = os.path.join(os.path.dirname(__file__), "..", "testfiles")
+        self.test_file_dir = os.path.realpath(self.test_file_dir)
+        self.test_file_path = os.path.join(self.test_file_dir, "foo.png")
+
+    def setUp(self):
+        self.api_client = petstore_api.ApiClient()
+        self.fake_api = petstore_api.FakeApi(self.api_client)
+        self.setUpFiles()
+
+    async def test_multipart_requests(self):
+        mock_resp = AsyncMock()
+        mock_resp.return_value.read.return_value = b"some text"
+        mock_resp.return_value.status = 200
+        mock_resp.return_value.headers = {}
+
+        marker = petstore_api.TestObjectForMultipartRequestsRequestMarker(
+            name="name",
+        )
+
+        with patch("aiohttp.ClientSession.request", mock_resp):
+            returned = await self.fake_api.test_object_for_multipart_requests(
+                marker=marker
+            )
+        assert returned is None
+
+    async def test_multipart_requests_with_file_and_additional_properties(self):
+        mock_resp = Mock()
+        mock_resp.status = 200
+        mock_resp.read = AsyncMock(
+            return_value=b'{"code": 200, "type": "success", "message": "OK"}'
+        )
+        mock_resp.headers = {"Content-Type": "application/json"}
+
+        mock_request = AsyncMock(return_value=mock_resp)
+        with open(self.test_file_path, "rb") as f, patch(
+            "aiohttp.ClientSession.request", mock_request
+        ):
+            returned = await self.fake_api.upload_file_with_additional_properties(
+                file=(self.test_file_path, f.read()),
+                count=100,
+                object=petstore_api.UploadFileWithAdditionalPropertiesRequestObject(
+                    name="foo"
+                ),
+            )
+
+        assert (
+            returned.code == 200
+            and returned.type == "success"
+            and returned.message == "OK"
+        )
+
+        mock_request.assert_called_once()
+
+        formdata = mock_request.call_args_list[0].kwargs["data"]
+
+        data_object = get_field_from_formdata(formdata, "object")
+        data_count = get_field_from_formdata(formdata, "count")
+
+        assert type(data_count) is str
+        assert type(data_object) is str

samples/openapi3/client/petstore/python/tests/test_rest.py

@@ -1,4 +1,5 @@
 import json
+import os
 import unittest
 from unittest.mock import patch, Mock
 
@@ -8,9 +9,15 @@
 
 
 class TestMultipleResponseTypes(unittest.TestCase):
+    def setUpFiles(self):
+        self.test_file_dir = os.path.join(os.path.dirname(__file__), "..", "testfiles")
+        self.test_file_dir = os.path.realpath(self.test_file_dir)
+        self.test_file_path = os.path.join(self.test_file_dir, "pix.gif")
+
     def setUp(self):
         self.api_client = petstore_api.ApiClient()
         self.fake_api = petstore_api.FakeApi(self.api_client)
+        self.setUpFiles()
 
     def test_multipart_requests(self):
         mock_resp = Mock()
@@ -22,10 +29,29 @@ def test_multipart_requests(self):
             name="name",
         )
 
-        with patch(
-            "urllib3.PoolManager.urlopen", return_value=mock_resp
+        with patch("urllib3.PoolManager.urlopen", return_value=mock_resp):
+            returned = self.fake_api.test_object_for_multipart_requests(marker=marker)
+        assert returned is None
+
+    def test_multipart_requests_with_file_and_additional_properties(self):
+        mock_resp = Mock()
+        mock_resp.status = 200
+        mock_resp.data = b'{"code": 200, "type": "success", "message": "OK"}'
+        mock_resp.getheader.return_value = "application/json"
+        mock_resp.getheaders.return_value = {"Content-Type": "application/json"}
+        with open(self.test_file_path, "rb") as f, patch(
+            "petstore_api.rest.RESTClientObject.request", return_value=mock_resp
         ):
-            returned = self.fake_api.test_object_for_multipart_requests(
-                marker=marker
+            returned = self.fake_api.upload_file_with_additional_properties(
+                file=(self.test_file_path, f.read()),
+                count=100,
+                object=petstore_api.UploadFileWithAdditionalPropertiesRequestObject(
+                    name="foo"
+                ),
             )
-        assert returned is None
+
+        assert (
+            returned.code == 200
+            and returned.type == "success"
+            and returned.message == "OK"
+        )