From c514b3f9d128c64677a3e00f2f29085a9a649425 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Mon, 18 May 2026 19:43:54 +0700
Subject: [PATCH] python3Packages.pytest-pylint: fix tests with newer pytest

---
 .../python-modules/pytest-pylint/default.nix        | 12 ++++++++++++
 .../python-modules/pytest-pylint/pytest-9.patch     | 13 +++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 pkgs/development/python-modules/pytest-pylint/pytest-9.patch

diff --git a/pkgs/development/python-modules/pytest-pylint/default.nix b/pkgs/development/python-modules/pytest-pylint/default.nix
index 93e5f6cab127..f24ce58efcee 100644
--- a/pkgs/development/python-modules/pytest-pylint/default.nix
+++ b/pkgs/development/python-modules/pytest-pylint/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchPypi,
+  fetchpatch2,
   setuptools,
   pylint,
   pytest,
@@ -19,6 +20,17 @@ buildPythonPackage rec {
     hash = "sha256-iHZLjh1c+hiAkkjgzML8BQNfCMNfCwIi3c/qHDxOVT4=";
   };
 
+  patches = [
+    # Use pathlib.Path in plugin hooks for pytest 8.1+ compatibility.
+    (fetchpatch2 {
+      url = "https://github.com/carsongee/pytest-pylint/commit/62457e8013df106116fb2a62c7c44870103ff393.patch?full_index=1";
+      hash = "sha256-EnlHEe5uZkvrWO8B33xkQ3LCQ7Bj5/oLES//NP8vkwE=";
+    })
+    # Handle test output difference in pytest 9.
+    # https://github.com/carsongee/pytest-pylint/pull/196
+    ./pytest-9.patch
+  ];
+
   postPatch = ''
     substituteInPlace setup.py \
       --replace-fail "pytest-runner" ""
diff --git a/pkgs/development/python-modules/pytest-pylint/pytest-9.patch b/pkgs/development/python-modules/pytest-pylint/pytest-9.patch
new file mode 100644
index 000000000000..fcfd449561c5
--- /dev/null
+++ b/pkgs/development/python-modules/pytest-pylint/pytest-9.patch
@@ -0,0 +1,13 @@
+diff --git a/pytest_pylint/tests/test_pytest_pylint.py b/pytest_pylint/tests/test_pytest_pylint.py
+index 4c87ac336690defb2f2d472b389945c91fae5d31..f6478c018f5974acb2fdd95f1d461ca71e1302ba 100644
+--- a/pytest_pylint/tests/test_pytest_pylint.py
++++ b/pytest_pylint/tests/test_pytest_pylint.py
+@@ -38,7 +38,7 @@ def test_nodeid_no_dupepath(testdir):
+     testdir.makepyfile(app="import sys")
+     result = testdir.runpytest("--pylint", "--verbose")
+     assert re.search(
+-        r"^FAILED\s+app\.py::PYLINT$", result.stdout.str(), flags=re.MULTILINE
++        r"^FAILED\s+app\.py::PYLINT( |$)", result.stdout.str(), flags=re.MULTILINE
+     )
+
+