Backport PR #45628: CI/TST: Call join on server process test (#45631)

meeseeksmachine · mroeschke · web-flow · commit 76c0a1d522e5 · 2022-01-26T10:59:45.000-05:00
Co-authored-by: Matthew Roeschke &lt;emailformattr@gmail.com&gt;
diff --git a/pandas/tests/io/test_user_agent.py b/pandas/tests/io/test_user_agent.py
@@ -217,6 +217,7 @@ def responder(request):
     )
     server_process.start()
     yield port
+    server_process.join(10)
     server_process.terminate()
     kill_time = 5
     wait_time = 0
