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server.test.ts — mcp Source File

Architecture documentation for server.test.ts, a typescript file in the mcp codebase. 3 imports, 0 dependents.

File typescript McpServer 3 imports

Entity Profile

Dependency Diagram

graph LR
  81408fb7_c4d9_e724_5b82_5e963008720c["server.test.ts"]
  54581714_e921_5e5e_17c6_d2040cdc3b55["server.ts"]
  81408fb7_c4d9_e724_5b82_5e963008720c --> 54581714_e921_5e5e_17c6_d2040cdc3b55
  50dc88e1_e79b_8a97_364b_4502057dd58f["Server"]
  81408fb7_c4d9_e724_5b82_5e963008720c --> 50dc88e1_e79b_8a97_364b_4502057dd58f
  9304f204_de38_9fc9_faf0_8f287591dc52["globals"]
  81408fb7_c4d9_e724_5b82_5e963008720c --> 9304f204_de38_9fc9_faf0_8f287591dc52
  style 81408fb7_c4d9_e724_5b82_5e963008720c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

/**
 * Tests for MCP server ping/health check functionality.
 *
 * According to the MCP specification, the ping utility is handled automatically
 * by the SDK and requires no additional configuration:
 * https://modelcontextprotocol.io/specification/2025-11-25/basic/utilities/ping
 */

import { describe, it, expect } from '@jest/globals';
import { Server } from './server';

describe('Server health checks', () => {
  it('should instantiate without errors', () => {
    // Server instantiation validates that the MCP SDK is properly configured
    // with ping support built-in
    expect(() => new Server()).not.toThrow();
  });

  it('should have MCP server instance', () => {
    const server = new Server();
    // @ts-ignore - accessing private field for testing
    expect(server.server).toBeDefined();
    // @ts-ignore
    expect(server.server.server).toBeDefined();
  });

  it('should document ping support in README', () => {
    // This test serves as documentation that ping/health check is supported
    // via the MCP SDK's automatic ping handler. No explicit configuration needed.
    //
    // Ping request/response format:
    // Request:  {"jsonrpc": "2.0", "id": "123", "method": "ping"}
    // Response: {"jsonrpc": "2.0", "id": "123", "result": {}}
    //
    // See: https://modelcontextprotocol.io/specification/2025-11-25/basic/utilities/ping
    expect(true).toBe(true);
  });
});

Domain

Dependencies

Source

Frequently Asked Questions

What does server.test.ts do?
server.test.ts is a source file in the mcp codebase, written in typescript. It belongs to the McpServer domain.
What does server.test.ts depend on?
server.test.ts imports 3 module(s): Server, globals, server.ts.
Where is server.test.ts in the architecture?
server.test.ts is located at src/server.test.ts (domain: McpServer, directory: src).

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