fix(tests): Use explicit None check for xdist worker number in relay.py

cursoragent · cursoragent · commit 99ad560e1422 · 2026-03-16T18:41:44.000Z
Fix falsy-zero check that masks xdist worker 0 identity. Change from
'xdist._worker_num or 0' to 'xdist._worker_num if xdist._worker_num is not None else 0'
to properly distinguish between worker gw0 (_worker_num=0) and non-xdist case
(_worker_num=None), matching the pattern used in xdist.py and sentry.py.
diff --git a/src/sentry/testutils/pytest/relay.py b/src/sentry/testutils/pytest/relay.py
@@ -68,7 +68,7 @@ def relay_server_setup(live_server, tmpdir_factory):
     template_path = _get_template_dir()
     sources = ["config.yml", "credentials.json"]
 
-    worker_num = xdist._worker_num or 0
+    worker_num = xdist._worker_num if xdist._worker_num is not None else 0
     relay_port = ephemeral_port_reserve.reserve(ip="127.0.0.1", port=33331 + worker_num * 100)
 
     redis_db = xdist.get_redis_db()
