MCP Time Server Node

import { createTestEnvironment } from '../helpers/setup'; import { callTool } from '../helpers/tools'; describe('format_time integration', () => { it('should execute format_time with relative format', async () => { const { client, cleanup } = await createTestEnvironment(); try { const yesterday = new Date(); yesterday.setDate(yesterday.getDate() - 1); const result = await callTool(client, 'format_time', { time: yesterday.toISOString(), format: 'relative', }); expect(result.formatted).toMatch(/yesterday|1 day ago/); expect(result.original).toBe(yesterday.toISOString()); } finally { await cleanup(); } }); it('should execute format_time with calendar format', async () => { const { client, cleanup } = await createTestEnvironment(); try { const result = await callTool(client, 'format_time', { time: '2024-01-15T14:30:00Z', format: 'calendar', }); expect(result.formatted).toMatch(/01.15.2024|January 15/); expect(result.original).toBe('2024-01-15T14:30:00.000Z'); } finally { await cleanup(); } }); it('should execute format_time with custom format', async () => { const { client, cleanup } = await createTestEnvironment(); try { const result = await callTool(client, 'format_time', { time: '2024-01-15T14:30:00Z', format: 'custom', custom_format: 'yyyy-MM-dd HH:mm', }); // Format is timezone-aware, so the time might be different expect(result.formatted).toMatch(/2024-01-15 \d{2}:\d{2}/); expect(result.original).toBe('2024-01-15T14:30:00.000Z'); } finally { await cleanup(); } }); it('should handle timezone in formatting', async () => { const { client, cleanup } = await createTestEnvironment(); try { const result = await callTool(client, 'format_time', { time: '2024-01-15T14:30:00Z', format: 'custom', custom_format: 'yyyy-MM-dd HH:mm zzz', timezone: 'America/New_York', }); expect(result.formatted).toMatch(/2024-01-15 09:30/); } finally { await cleanup(); } }); it('should handle validation errors', async () => { const { client, cleanup } = await createTestEnvironment(); try { await expect( callTool(client, 'format_time', { time: 'invalid-date', format: 'relative', }) ).rejects.toMatchObject({ code: 'TOOL_ERROR', message: expect.stringContaining('Invalid'), }); } finally { await cleanup(); } }); });