From 3c4c868d3d81f67f5bdbd22b9222f91f40692067 Mon Sep 17 00:00:00 2001
From: Adrian Chaves <adrian@zyte.com>
Date: Fri, 31 Jul 2026 15:53:41 +0200
Subject: [PATCH] Improve the filtering of --no-cov warnings

---
 pyproject.toml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 736cfd3df..8c6bc402a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -381,8 +381,10 @@ filterwarnings = [
     "ignore:Core Pydantic V1 functionality isn't compatible:UserWarning",
     # pyftpdlib imports asynchat, removed in Python 3.12, on lower versions.
     "ignore:The async(hat|ore) module is deprecated:DeprecationWarning",
-    # CI runs without coverage pass --no-cov, which pytest-cov reports.
-    "ignore::pytest_cov.CovDisabledWarning",
+    # CI runs without coverage pass --no-cov, which pytest-cov reports. Matched
+    # by message because some tox envs do not install pytest-cov, and pytest
+    # warns when a filter names a module it cannot import.
+    "ignore:Coverage disabled via --no-cov switch!",
 ]
 
 [tool.ruff.lint]