From 95eb4bcf40e62a5f22434fe9feaa2ba6f1b0845d Mon Sep 17 00:00:00 2001
From: Tianyi Cui <53024+tianyicui@users.noreply.github.com>
Date: Sun, 9 Aug 2026 17:20:58 +0800
Subject: [PATCH 1/2] test(windows): vary HMR polling writes

---
 packages/boot/app-boot/tests/hmr-config.spec.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/boot/app-boot/tests/hmr-config.spec.ts b/packages/boot/app-boot/tests/hmr-config.spec.ts
index dbb3a8ca83..d21e222104 100644
--- a/packages/boot/app-boot/tests/hmr-config.spec.ts
+++ b/packages/boot/app-boot/tests/hmr-config.spec.ts
@@ -48,9 +48,13 @@ describe('HMR exact config paths', () => {
     try {
       const deadline = Date.now() + 20_000
       for (let generation = 1; !observed.includes(expected); generation += 1) {
-        if (Date.now() >= deadline) throw new Error('HMR did not observe a module change through the alias')
+        if (Date.now() >= deadline) {
+          throw new Error(`HMR did not observe ${expected} through the alias; observed ${JSON.stringify(observed)}`)
+        }
         // The watch base, not the writer spelling, is the alias under test.
-        writeFileSync(filename, `export const generation = ${generation}\n`)
+        // Grow the file on every write: polling must not depend on timestamp
+        // precision when several generations land inside one filesystem tick.
+        writeFileSync(filename, `export const generation = ${generation}\n${' '.repeat(generation)}\n`)
         // Leave Chokidar's atomic-write window idle so one coalesced change can publish.
         await new Promise(resolve => setTimeout(resolve, 250))
       }

From ae7d6b6398c919d749122758550901213ecf9cb0 Mon Sep 17 00:00:00 2001
From: Tianyi Cui <53024+tianyicui@users.noreply.github.com>
Date: Sun, 9 Aug 2026 17:21:07 +0800
Subject: [PATCH 2/2] test(windows): avoid fixture bin shims

---
 packages/boot/app-boot/tests/repository-cache.spec.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/packages/boot/app-boot/tests/repository-cache.spec.ts b/packages/boot/app-boot/tests/repository-cache.spec.ts
index 13b67c4361..390d2cc9e8 100644
--- a/packages/boot/app-boot/tests/repository-cache.spec.ts
+++ b/packages/boot/app-boot/tests/repository-cache.spec.ts
@@ -166,7 +166,14 @@ describe('RepositoryCache', () => {
     await writeFile(join(repository, '.dsh-plugin', 'package.json'), `${JSON.stringify({
       name: 'repository-plugin-fixture',
       version: '1.0.0',
-      scripts: { prepack: 'repository-build-helper && dsh-plugin-prepare' },
+      scripts: {
+        // The fixture owns dependency installation, not platform-specific
+        // node_modules/.bin shim generation during pnpm's Git preparation.
+        prepack: [
+          'node ./node_modules/repository-build-helper/index.js',
+          'node ./node_modules/repository-prepare-helper/index.js',
+        ].join(' && '),
+      },
       devDependencies: {
         'repository-build-helper': 'file:./build-helper',
         'repository-prepare-helper': 'file:./prepare-helper',