Google Calendar MCP

import { describe, it, expect, beforeEach, vi } from 'vitest'; import { ConflictDetectionService } from '../../../../services/conflict-detection/ConflictDetectionService.js'; import { OAuth2Client } from 'google-auth-library'; import { calendar_v3 } from 'googleapis'; // Mock googleapis to intercept calendar.events.list calls const listMock = vi.fn(); vi.mock('googleapis', () => ({ google: { calendar: () => ({ events: { list: listMock } }) } })); describe('ConflictDetectionService - timezone normalization', () => { let service: ConflictDetectionService; let client: OAuth2Client; beforeEach(() => { service = new ConflictDetectionService(); client = new OAuth2Client(); listMock.mockReset(); }); it('detects overlap when new event is timezone-naive but includes timeZone', async () => { // Existing event on calendar (UTC times) const existingEvent: calendar_v3.Schema$Event = { id: 'existing', summary: 'Existing', start: { dateTime: '2025-01-01T18:00:00Z' }, // 10:00 AM PT end: { dateTime: '2025-01-01T19:00:00Z' } // 11:00 AM PT }; // Mock list call to return the existing event listMock.mockResolvedValue({ data: { items: [existingEvent] } }); const newEvent: calendar_v3.Schema$Event = { summary: 'New', start: { dateTime: '2025-01-01T10:00:00', timeZone: 'America/Los_Angeles' }, // naive local time end: { dateTime: '2025-01-01T11:00:00', timeZone: 'America/Los_Angeles' } }; const result = await service.checkConflicts(client, newEvent, 'primary', { checkConflicts: true, checkDuplicates: false }); expect(result.conflicts).toHaveLength(1); expect(result.conflicts[0].event.id).toBe('existing'); }); it('does not flag back-to-back events as conflicts after normalization', async () => { const existingEvent: calendar_v3.Schema$Event = { id: 'existing', summary: 'Existing', start: { dateTime: '2025-01-01T18:00:00Z' }, // 10:00 AM PT end: { dateTime: '2025-01-01T19:00:00Z' } // 11:00 AM PT }; listMock.mockResolvedValue({ data: { items: [existingEvent] } }); const adjacentEvent: calendar_v3.Schema$Event = { summary: 'Adjacent', start: { dateTime: '2025-01-01T11:00:00', timeZone: 'America/Los_Angeles' }, // 11:00 AM PT end: { dateTime: '2025-01-01T12:00:00', timeZone: 'America/Los_Angeles' } }; const result = await service.checkConflicts(client, adjacentEvent, 'primary', { checkConflicts: true, checkDuplicates: false }); expect(result.conflicts).toHaveLength(0); }); });