MCP Server Template

import {expect, test} from '@jest/globals' import {MIMETextError} from '../src/entrypoints/node.js' test('is an instance of native error class', () => { const a = new MIMETextError('test error.') expect(a).toBeInstanceOf(Error) }) test('takes message and description as arguments', () => { const a = new MIMETextError('test1') expect(a.name).toBe('test1') const b = new MIMETextError('test2', 'description') expect(b.name).toBe('test2') expect(b.message).toBe('description') })