From 779fb0d814bdbbac6aab5e3ef1a59ec9597e39eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olu=CC=81was=CC=A3e=CC=80yi=CC=81=20S=CC=A3o=CC=81bande?=
 =?UTF-8?q?=CC=81?= <oluwaseyi@quantipixels.com>
Date: Mon, 12 Oct 2026 08:52:59 +0100
Subject: [PATCH 1/2] Add CI running mise run check; warm mise in the read-only
 lookup test

---
 .github/workflows/check.yml      | 23 +++++++++++++++++++++++
 tests/test_project_toolchains.py |  4 ++++
 2 files changed, 27 insertions(+)
 create mode 100644 .github/workflows/check.yml

diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
new file mode 100644
index 0000000..5130acb
--- /dev/null
+++ b/.github/workflows/check.yml
@@ -0,0 +1,23 @@
+name: Check
+
+on:
+  pull_request:
+  push:
+    branches: [ori]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  check:
+    runs-on: macos-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@v4
+      - uses: jdx/mise-action@v2
+        with:
+          install: false
+      # Only the tools `mise run check` and the tests use, not the whole toolkit.
+      - run: mise install python shellcheck gitleaks yq jq
+      - run: mise run check
diff --git a/tests/test_project_toolchains.py b/tests/test_project_toolchains.py
index 5ae3134..e18065a 100644
--- a/tests/test_project_toolchains.py
+++ b/tests/test_project_toolchains.py
@@ -1,6 +1,8 @@
 import json
+import os
 from pathlib import Path
 import shutil
+import subprocess
 import tempfile
 import tomllib
 import unittest
@@ -154,6 +156,8 @@ def test_real_mise_lookup_leaves_temporary_home_unchanged(self):
         binary = self.home / 'test-bin/mise'
         binary.unlink()
         binary.symlink_to(mise)
+        # mise records a one-time migration in its own data directory on first run; warm it so only setup's writes count.
+        subprocess.run([mise, '--no-config', 'where', 'java'], env=self.env, capture_output=True)
         before = self.snapshot()
         result = self.run_step('diff')
         self.assertIn('java@21 maven@latest', result.stdout)

From 78dacbf1693614deca6e23f520212446c9ccc8bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olu=CC=81was=CC=A3e=CC=80yi=CC=81=20S=CC=A3o=CC=81bande?=
 =?UTF-8?q?=CC=81?= <oluwaseyi@quantipixels.com>
Date: Mon, 12 Oct 2026 08:56:21 +0100
Subject: [PATCH 2/2] CI: install the full toolkit, as the README does

---
 .github/workflows/check.yml | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 5130acb..a69e6f2 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -12,12 +12,11 @@ permissions:
 jobs:
   check:
     runs-on: macos-latest
-    timeout-minutes: 15
+    timeout-minutes: 30
     steps:
       - uses: actions/checkout@v4
+      # The tests expect the full toolkit, as the README's `mise install` sets it up.
       - uses: jdx/mise-action@v2
         with:
-          install: false
-      # Only the tools `mise run check` and the tests use, not the whole toolkit.
-      - run: mise install python shellcheck gitleaks yq jq
+          cache: true
       - run: mise run check