From 2ce6e4e3b21cbe8849987cbfd22224a3cb387330 Mon Sep 17 00:00:00 2001
From: finxo <alejandro.lopezr@masmovil.com>
Date: Tue, 6 Oct 2026 16:05:11 +0200
Subject: [PATCH] test: Add a failing check to try the dev_status mod's
 diagnosis

Throwaway branch for a draft PR; never merge.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
---
 .github/workflows/diagnose-demo.yml      | 18 ++++++++++++++++++
 tests/diagnose_demo/test_version_bump.py | 10 ++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 .github/workflows/diagnose-demo.yml
 create mode 100644 tests/diagnose_demo/test_version_bump.py

diff --git a/.github/workflows/diagnose-demo.yml b/.github/workflows/diagnose-demo.yml
new file mode 100644
index 00000000..ced88e19
--- /dev/null
+++ b/.github/workflows/diagnose-demo.yml
@@ -0,0 +1,18 @@
+# Throwaway: gives a PR one failing check, to try the dev_status mod's
+# "Diagnose failure" against a real GitHub Actions log. Never merge.
+name: Diagnose demo
+
+on:
+  pull_request:
+
+jobs:
+  tests:
+    name: Diagnose demo tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+      - run: pip install pytest
+      - run: pytest tests/diagnose_demo -q
diff --git a/tests/diagnose_demo/test_version_bump.py b/tests/diagnose_demo/test_version_bump.py
new file mode 100644
index 00000000..bef1b0ea
--- /dev/null
+++ b/tests/diagnose_demo/test_version_bump.py
@@ -0,0 +1,10 @@
+"""Throwaway test that fails on purpose (see .github/workflows/diagnose-demo.yml)."""
+
+
+def bump_minor(version: str) -> str:
+    major, minor, _patch = version.split(".")
+    return f"{major}.{minor}.0"  # bug on purpose: the minor is never incremented
+
+
+def test_bump_minor_resets_patch():
+    assert bump_minor("0.10.3") == "0.11.0"