mcmodding-mcp

import { describe, it, expect, vi, beforeEach, afterEach, type Mock } from 'vitest'; import * as fs from 'fs'; import * as https from 'https'; import * as readline from 'readline'; import { EventEmitter } from 'events'; // Mock dependencies vi.mock('fs'); vi.mock('https'); vi.mock('readline'); describe('CLI Installer', () => { let runInstaller: typeof import('./install.js').runInstaller; let mockRl: { question: Mock; close: Mock; on: Mock }; let mockRequest: { on: Mock } & EventEmitter; let mockResponse: { statusCode: number; headers: Record<string, string>; resume: Mock; } & EventEmitter; beforeEach(async () => { vi.resetModules(); // Mock readline mockRl = { question: vi.fn(), close: vi.fn(), on: vi.fn(), }; vi.mocked(readline.createInterface).mockReturnValue(mockRl as unknown as readline.Interface); // Mock https mockResponse = Object.assign(new EventEmitter(), { statusCode: 200, headers: { 'content-length': '100' }, resume: vi.fn(), }); mockRequest = Object.assign(new EventEmitter(), { on: vi.fn(), }); vi.mocked(https.get).mockImplementation((url, options, cb) => { if (typeof options === 'function') { cb = options; } if (cb) cb(mockResponse as unknown as import('http').IncomingMessage); return mockRequest as unknown as import('http').ClientRequest; }); // Mock fs vi.mocked(fs.existsSync).mockReturnValue(false); vi.mocked(fs.mkdirSync).mockReturnValue(undefined); vi.mocked(fs.writeFileSync).mockReturnValue(undefined); vi.mocked(fs.createWriteStream).mockReturnValue({ write: vi.fn(), end: vi.fn(), // eslint-disable-next-line @typescript-eslint/no-explicit-any on: vi.fn().mockImplementation(function (this: any, event: string, cb: () => void) { if (event === 'finish') cb(); // eslint-disable-next-line @typescript-eslint/no-unsafe-return return this; }), close: vi.fn(), } as unknown as fs.WriteStream); // Import the module under test const module = await import('./install.js'); runInstaller = module.runInstaller; }); afterEach(() => { vi.restoreAllMocks(); }); it('should be defined', () => { expect(runInstaller).toBeDefined(); }); // Note: Testing the full interactive flow is complex due to the TUI nature. // We would need to mock process.stdin/stdout and the readline interactions extensively. // For now, we verify the module loads and dependencies are mocked correctly. });