osNotification.test.ts•2.03 kB
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import osNotificationTool from '../src/tools/osNotification.js'
import util from '../src/util.js'
// Module variables to track mock calls
let mockExecSyncCalls: Array<{ cmd: string; args: any[] }> = []
describe('osNotification tool', () => {
beforeEach(() => {
// Mock util.execSync with call tracking
vi.spyOn(util, 'execSync').mockImplementation((cmd: string, ...args: any[]) => {
mockExecSyncCalls.push({ cmd, args })
// Silent mock - just return success
return ''
})
})
afterEach(() => {
vi.restoreAllMocks()
mockExecSyncCalls = []
})
it('should send notification with custom title', async () => {
const result = await osNotificationTool.handler({
message: 'Test notification from mcp-files test suite',
title: 'Test',
})
expect(result).toBeTruthy()
expect(typeof result).toBe('string')
expect(result).toContain('Test notification from mcp-files test suite')
// Verify execSync was called
expect(mockExecSyncCalls.length).toBeGreaterThan(0)
})
it('should send notification with default title', async () => {
const result = await osNotificationTool.handler({
message: 'Test with default title',
})
expect(result).toBeTruthy()
expect(typeof result).toBe('string')
expect(result).toContain('mcp-files')
expect(result).toContain('Test with default title')
// Verify execSync was called
expect(mockExecSyncCalls.length).toBeGreaterThan(0)
})
it('should handle missing notification tools gracefully', async () => {
// Update mock to throw an error like a missing notification tool would
vi.mocked(util.execSync).mockImplementation(() => {
throw new Error('Command not found')
})
// This should throw a meaningful error
await expect(async () => {
await osNotificationTool.handler({
message: 'Test notification',
title: 'Test',
})
}).rejects.toThrow()
})
})