remove legay test

Author: betegon

packages/core/test/lib/integrations/mcp-server/transportInstrumentation.test.ts

@@ -548,18 +548,6 @@ describe('MCP Server Transport Instrumentation', () => {
       expect(result.networkTransport).toBe('unknown');
     });
 
-    it('handles transport with empty constructor name', () => {
-      const transport = {
-        constructor: { name: '' },
-        onmessage: () => {},
-        send: async () => {},
-      };
-      const result = getTransportTypes(transport);
-
-      expect(result.mcpTransport).toBe('unknown');
-      expect(result.networkTransport).toBe('unknown');
-    });
-
     it('returns unknown network transport for unrecognized transport types', () => {
       const transport = {
         constructor: { name: 'CustomTransport' },