From ffe7261e66a3f7af53e9671c9fc06e2342d3bda6 Mon Sep 17 00:00:00 2001
From: Sviatoslav Sydorenko <wk@sydorenko.org.ua>
Date: Sat, 6 Dec 2025 02:35:35 +0100
Subject: [PATCH] Configure coveragepy to separate importables&pths

Fixes #3314.
---
 pyproject.toml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pyproject.toml b/pyproject.toml
index a68f7d5482..7c0373e35f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -293,6 +293,10 @@ skip_covered = false
 
 [tool.coverage.paths]
 source = ["src", "**/site-packages"]
+attrs-plugin = [
+  "tests/_trio_check_attrs_aliases.py",
+  "_trio_check_attrs_aliases.py",
+]
 
 [tool.coverage.run]
 branch = true
@@ -311,7 +315,8 @@ omit = [
 parallel = true
 plugins = []
 relative_files = true
-source = ["trio", "tests/", "_trio_check_attrs_aliases"]
+source = ["."]
+source_pkgs = ["trio", "_trio_check_attrs_aliases"]
 
 [tool.coverage.report]
 precision = 1