chore(test_wsgi): skip wsgiref tests on macos (#2516)

* fix(test): actually use the given timeout in "request lite"

* chore: debug on Darwin...

* chore: improved debugging on Darwin

* chore(test_wsgi): use threading instead of multiprocessing on Darwin

* chore(test_wsgi): try 127.0.0.1 instead of localhost, maybe macos-15 has issues with it?

* chore(test_wsgi): skip testing on macos until the issues are resolved

Author: vytas7

tests/conftest.py

@@ -173,7 +173,7 @@ def request(self, method, url, data=None, headers=None, timeout=None):
         headers = headers or {}
         timeout = timeout or self.DEFAULT_TIMEOUT
 
-        conn = http.client.HTTPConnection(parsed.netloc)
+        conn = http.client.HTTPConnection(parsed.netloc, timeout=timeout)
         conn.request(method, uri, body=data, headers=headers)
         return self.Response(conn.getresponse())
 

tests/test_wsgi.py

@@ -1,6 +1,7 @@
 import multiprocessing
 import os
 import os.path
+import platform
 import time
 import wsgiref.simple_server
 
@@ -16,6 +17,10 @@
 _START_ATTEMPTS = 3
 
 
+@pytest.mark.skipif(
+    platform.system() == 'Darwin',
+    reason='Non-deterministic issues with macos-15 GitHub Actions runners',
+)
 class TestWSGIServer:
     def test_get(self, requests_lite, server_base_url):
         resp = requests_lite.get(server_base_url)
@@ -113,10 +118,10 @@ def _start_server(port, base_url, requests_lite):
     stop_event = multiprocessing.Event()
     process = multiprocessing.Process(
         target=_run_server,
-        daemon=True,
         # NOTE(kgriffs): Pass these explicitly since if multiprocessing is
         #   using the 'spawn' start method, we can't depend on closures.
         args=(stop_event, _SERVER_HOST, port),
+        daemon=True,
     )
 
     process.start()