From d2f9381445ef979e45521dfa316ebd3ef9cd1719 Mon Sep 17 00:00:00 2001
From: BLC Core Studio <207100624+BLCCoreStudio@users.noreply.github.com>
Date: Sat, 3 Oct 2026 02:18:56 +0300
Subject: [PATCH 1/2] test: keep release version and changelog in sync

---
 tests/test_release_metadata.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 tests/test_release_metadata.py

diff --git a/tests/test_release_metadata.py b/tests/test_release_metadata.py
new file mode 100644
index 0000000..9a06f46
--- /dev/null
+++ b/tests/test_release_metadata.py
@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+import re
+import tomllib
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+def test_project_version_has_matching_changelog_release_heading() -> None:
+    project = tomllib.loads((ROOT / "pyproject.toml").read_text(encoding="utf-8"))
+    version = project["project"]["version"]
+    changelog = (ROOT / "CHANGELOG.md").read_text(encoding="utf-8")
+
+    release_heading = re.compile(rf"^##\s+{re.escape(version)}(?:\s+—\s+\d{{4}}-\d{{2}}-\d{{2}})?\s*$", re.MULTILINE)
+    assert release_heading.search(changelog), (
+        f"pyproject.toml declares {version}, but CHANGELOG.md has no matching release heading"
+    )

From c2fe9f406784add4563fbb7877e00a04b76b78aa Mon Sep 17 00:00:00 2001
From: BLC Core Studio <207100624+BLCCoreStudio@users.noreply.github.com>
Date: Sat, 3 Oct 2026 13:01:55 +0300
Subject: [PATCH 2/2] style: satisfy release metadata lint

---
 tests/test_release_metadata.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/test_release_metadata.py b/tests/test_release_metadata.py
index 9a06f46..11fae3c 100644
--- a/tests/test_release_metadata.py
+++ b/tests/test_release_metadata.py
@@ -12,7 +12,10 @@ def test_project_version_has_matching_changelog_release_heading() -> None:
     version = project["project"]["version"]
     changelog = (ROOT / "CHANGELOG.md").read_text(encoding="utf-8")
 
-    release_heading = re.compile(rf"^##\s+{re.escape(version)}(?:\s+—\s+\d{{4}}-\d{{2}}-\d{{2}})?\s*$", re.MULTILINE)
+    release_heading = re.compile(
+        rf"^##\s+{re.escape(version)}(?:\s+—\s+\d{{4}}-\d{{2}}-\d{{2}})?\s*$",
+        re.MULTILINE,
+    )
     assert release_heading.search(changelog), (
         f"pyproject.toml declares {version}, but CHANGELOG.md has no matching release heading"
     )