From ebb5dbf4d3ab35bd84e029e4d26cd865192f0531 Mon Sep 17 00:00:00 2001
From: danusha2345 <ewidusoc498@gmail.com>
Date: Fri, 28 Aug 2026 10:55:41 +0300
Subject: [PATCH] test(mcp): clean daemon registry after forced teardown

---
 __tests__/mcp-daemon.test.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/__tests__/mcp-daemon.test.ts b/__tests__/mcp-daemon.test.ts
index c73ac564c..e8c3e0fac 100644
--- a/__tests__/mcp-daemon.test.ts
+++ b/__tests__/mcp-daemon.test.ts
@@ -39,6 +39,7 @@ import * as os from 'os';
 import * as path from 'path';
 import { CodeGraph } from '../src';
 import { getDaemonSocketPath } from '../src/mcp/daemon-paths';
+import { deregisterDaemon } from '../src/mcp/daemon-registry';
 import { CodeGraphPackageVersion } from '../src/mcp/version';
 
 const BIN = path.resolve(__dirname, '../dist/bin/codegraph.js');
@@ -195,6 +196,11 @@ describe('Shared MCP daemon (issue #411)', () => {
       try { process.kill(daemonPid, 'SIGKILL'); } catch { /* race */ }
     }
     await new Promise((r) => setTimeout(r, 50));
+    // SIGKILL deliberately bypasses Daemon.stop(), so its global discovery
+    // record cannot self-remove. Clean it explicitly before deleting the temp
+    // project; otherwise every full suite leaves one dead registry file per
+    // test under ~/.codegraph/daemons.
+    deregisterDaemon(realRoot);
     servers.length = 0;
     fs.rmSync(tempDir, { recursive: true, force: true });
   });