Change: Allow to pass a full url to async github client stream method

Some GitHub download URLs are not API urls. Therefore allow to pass full
URLs to the stream client method.

pontos/github/api/client.py

@@ -199,7 +199,7 @@ def stream(self, api: str) -> AsyncContextManager[httpx.Response]:
             api: API path to use for the post request
         """
         headers = self._request_headers()
-        url = self._request_api_url(api)
+        url = api if api.startswith("https") else self._request_api_url(api)
         return self._client.stream(
             "GET", url, headers=headers, follow_redirects=True
         )

tests/github/api/test_client.py

@@ -122,6 +122,19 @@ def test_stream(self):
             follow_redirects=True,
         )
 
+    def test_stream_url(self):
+        self.client.stream("https://github.com/foo/bar")
+
+        self.http_client.stream.assert_called_once_with(
+            "GET",
+            "https://github.com/foo/bar",
+            headers={
+                "Accept": "application/vnd.github.v3+json",
+                "Authorization": "token token",
+            },
+            follow_redirects=True,
+        )
+
     async def test_context_manager(self):
         async with self.client:
             pass