From c7195f5adc330905a2df9c642aced4ac7fafdddf Mon Sep 17 00:00:00 2001
From: neverland <chenjiahan.jait@bytedance.com>
Date: Sun, 12 Jul 2026 11:42:44 +0800
Subject: [PATCH] test: reload config when imported file changes

---
 .../config/reload-app-config/index.test.ts    | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/packages/rstack/test/config/reload-app-config/index.test.ts b/packages/rstack/test/config/reload-app-config/index.test.ts
index b3c8687..d7c6c10 100644
--- a/packages/rstack/test/config/reload-app-config/index.test.ts
+++ b/packages/rstack/test/config/reload-app-config/index.test.ts
@@ -48,3 +48,28 @@ define.app({
 
   await expectFile(dist2);
 }, 30_000);
+
+test('should reload config when an imported file changes', async ({ execCliAsync, logHelper }) => {
+  const configFile = path.join(import.meta.dirname, 'test-temp-import.config.ts');
+  const importedFile = path.join(import.meta.dirname, 'test-temp-imported.ts');
+
+  await writeFile(importedFile, '');
+  await writeFile(
+    configFile,
+    `import { define } from 'rstack';
+import './test-temp-imported.ts';
+
+define.app({
+  server: { port: ${await getRandomPort()} },
+});
+`,
+  );
+
+  execCliAsync('dev --config test-temp-import.config.ts');
+  await logHelper.expectBuildEnd();
+  logHelper.clearLogs();
+
+  await writeFile(importedFile, '// changed\n');
+
+  await logHelper.expectLog('restarting server as test-temp-imported.ts changed');
+}, 30_000);