MCP Time Server Node

import { createTestEnvironment } from '../helpers/setup'; import { callTool } from '../helpers/tools'; describe('convert_timezone integration', () => { it('should execute convert_timezone with all params', async () => { const { client, cleanup } = await createTestEnvironment(); try { const result = await callTool(client, 'convert_timezone', { time: '2025-01-01T12:00:00Z', from_timezone: 'UTC', to_timezone: 'America/New_York', }); expect(result.original).toContain('2025-01-01T12:00:00'); expect(result.converted).toContain('2025-01-01T07:00:00'); expect(result.from_offset).toBe('Z'); expect(result.to_offset).toBe('-05:00'); expect(result.difference).toBe(-300); // -5 hours in minutes } finally { await cleanup(); } }); it('should execute convert_timezone with custom format', async () => { const { client, cleanup } = await createTestEnvironment(); try { const result = await callTool(client, 'convert_timezone', { time: '2025-07-15T14:30:00+02:00', from_timezone: 'Europe/Paris', to_timezone: 'Asia/Tokyo', format: 'dd/MM/yyyy HH:mm', }); expect(result.original).toContain('2025-07-15T14:30:00'); expect(result.converted).toBe('15/07/2025 21:30'); expect(result.from_offset).toBe('+02:00'); expect(result.to_offset).toBe('+09:00'); expect(result.difference).toBe(420); // +7 hours in minutes } finally { await cleanup(); } }); });