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test(mcp): clean daemon registry after forced teardown #1637

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test(mcp): clean daemon registry after forced teardown #1637

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6 changes: 6 additions & 0 deletions __tests__/mcp-daemon.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -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');
Expand Down Expand Up @@ -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 });
});
Expand Down