Function spawnServer

__tests__/mcp-roots.test.ts:27–33

(cwd: string)

const BIN = path.resolve(__dirname, '../dist/bin/codegraph.js');

function spawnServer(cwd: string): ChildProcessWithoutNullStreams {
  // --no-watch keeps the test deterministic and avoids watcher startup noise.
  return spawn(process.execPath, [BIN, 'serve', '--mcp', '--no-watch'], {
    cwd,
    stdio: ['pipe', 'pipe', 'pipe'],
  }) as ChildProcessWithoutNullStreams;
}

/** Parse every JSON-RPC message the server writes to stdout into an array. */
function collectMessages(child: ChildProcessWithoutNullStreams): Array<Record<string, any>> {