index.test.ts•1.23 kB
import { Client } from '@modelcontextprotocol/sdk/client/index.js';
import { StdioClientTransport } from '@modelcontextprotocol/sdk/client/stdio.js';
import { afterAll, describe, expect, test } from 'vitest';
const transport = new StdioClientTransport({
command: 'node',
args: ['.'],
});
const client = new Client({
name: 'test-client',
version: '0.0.0',
});
describe('MCP 工具测试', async () => {
await client.connect(transport);
const toolsResponse = await client.listTools();
afterAll(async () => {
await client.close();
});
test('应能列出可用工具', async () => {
expect(toolsResponse).toBeDefined();
expect(toolsResponse).toHaveProperty('tools');
expect(toolsResponse.tools).toBeInstanceOf(Array);
expect(toolsResponse.tools).not.toHaveLength(0);
});
describe.each(toolsResponse.tools.map((tool) => [tool.name]))('%s', async (toolName) => {
test('应能调用工具', async () => {
const result = await client.callTool({
name: toolName,
});
expect(result).toBeDefined();
expect(result).toHaveProperty('content');
expect(result.content).toBeInstanceOf(Array);
expect(result.content).not.toHaveLength(0);
});
});
});