From 7789f77763fec0f0efcdd2bad36fd095ebfb7f49 Mon Sep 17 00:00:00 2001
From: Vincent Drozdzyniak <253480973+VDrozd-Cyclis@users.noreply.github.com>
Date: Tue, 27 Oct 2026 11:31:02 +0100
Subject: [PATCH] test(pstack): resolve the temp folder before the statechart
 launcher's relative symlink

The launcher test links b/statechart to the launcher with path.relative
from a folder under os.tmpdir(). When TMPDIR goes through a symlink
that changes the path depth, such as macOS's /var -> /private/var, the
kernel resolves the relative link from the real folder, one level
deeper, so the link points at a missing file and spawnSync fails with
no stderr. Resolve the folder with realpathSync first.
---
 .../claude-code/skills/statechart/scripts/test/cli.test.ts      | 2 +-
 pstack/skills/statechart/scripts/test/cli.test.ts               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/harness/pstack/claude-code/skills/statechart/scripts/test/cli.test.ts b/harness/pstack/claude-code/skills/statechart/scripts/test/cli.test.ts
index 97b71c30c..6d4284b0c 100644
--- a/harness/pstack/claude-code/skills/statechart/scripts/test/cli.test.ts
+++ b/harness/pstack/claude-code/skills/statechart/scripts/test/cli.test.ts
@@ -113,7 +113,7 @@ const launcherTools = () => {
 };
 
 const linkedLauncher = () => {
-  const links = fs.mkdtempSync(path.join(os.tmpdir(), "statechart-links-"));
+  const links = fs.realpathSync(fs.mkdtempSync(path.join(os.tmpdir(), "statechart-links-")));
   const [first, second] = [path.join(links, "a"), path.join(links, "b")];
   fs.mkdirSync(first);
   fs.mkdirSync(second);
diff --git a/pstack/skills/statechart/scripts/test/cli.test.ts b/pstack/skills/statechart/scripts/test/cli.test.ts
index 97b71c30c..6d4284b0c 100644
--- a/pstack/skills/statechart/scripts/test/cli.test.ts
+++ b/pstack/skills/statechart/scripts/test/cli.test.ts
@@ -113,7 +113,7 @@ const launcherTools = () => {
 };
 
 const linkedLauncher = () => {
-  const links = fs.mkdtempSync(path.join(os.tmpdir(), "statechart-links-"));
+  const links = fs.realpathSync(fs.mkdtempSync(path.join(os.tmpdir(), "statechart-links-")));
   const [first, second] = [path.join(links, "a"), path.join(links, "b")];
   fs.mkdirSync(first);
   fs.mkdirSync(second);