From db3c64d49ba1f2db93a628f68516b77039919ab7 Mon Sep 17 00:00:00 2001
From: WorkBuddy <workbuddy@local>
Date: Tue, 22 Sep 2026 12:46:43 +0800
Subject: [PATCH] =?UTF-8?q?test:=20=E4=BF=AE=E5=A4=8D=20standings=20?=
 =?UTF-8?q?=E7=BA=A6=E6=9D=9F=E6=96=AD=E8=A8=80=E7=9A=84=20flaky(=E5=8C=BF?=
 =?UTF-8?q?=E5=90=8D=E7=BA=A6=E6=9D=9F=20name=3DNone)?=
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与 log-persistence 分支同款修复:constraints 集合含匿名约束(name=None),
any() 子串匹配撞上 None 直接 TypeError,集合顺序不定导致间歇失败。
先判真值再匹配。
---
 tests/test_p0_standings_cutoff.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/test_p0_standings_cutoff.py b/tests/test_p0_standings_cutoff.py
index 09ad71b..3b9d397 100644
--- a/tests/test_p0_standings_cutoff.py
+++ b/tests/test_p0_standings_cutoff.py
@@ -73,7 +73,9 @@ class TestStandingsModel:
 
     def test_unique_constraint_includes_available_at(self):
         names = {c.name for c in Standing.__table__.constraints}
-        assert any("available" in n and n.startswith("uq_") for n in names), \
+        # 匿名约束(PK/Check)的 name 是 None,必须先判真值再子串匹配,
+        # 否则 any() 撞上 None 直接 TypeError(集合顺序不定 → flaky)
+        assert any(n and "available" in n and n.startswith("uq_") for n in names), \
             f"缺少含 available_at 的唯一约束,现有: {names}"
 
     def test_old_unique_constraint_removed(self):