mcpctl/src/cli/tests/commands/auth.test.ts

import { describe, it, expect, beforeEach, afterEach } from 'vitest';
import { mkdtempSync, rmSync } from 'node:fs';
import { join } from 'node:path';
import { tmpdir } from 'node:os';
import { createLoginCommand, createLogoutCommand } from '../../src/commands/auth.js';
import { saveCredentials, loadCredentials } from '../../src/auth/index.js';
import { saveConfig, DEFAULT_CONFIG } from '../../src/config/index.js';

let tempDir: string;
let output: string[];

function log(...args: string[]) {
  output.push(args.join(' '));
}

beforeEach(() => {
  tempDir = mkdtempSync(join(tmpdir(), 'mcpctl-auth-cmd-test-'));
  output = [];
});

afterEach(() => {
  rmSync(tempDir, { recursive: true, force: true });
});

describe('login command', () => {
  it('stores credentials on successful login', async () => {
    const cmd = createLoginCommand({
      configDeps: { configDir: tempDir },
      credentialsDeps: { configDir: tempDir },
      prompt: {
        input: async () => 'alice@test.com',
        password: async () => 'secret123',
      },
      log,
      loginRequest: async (_url, email, _password) => ({
        token: 'session-token-123',
        user: { email },
      }),
      logoutRequest: async () => {},
    });
    await cmd.parseAsync([], { from: 'user' });
    expect(output[0]).toContain('Logged in as alice@test.com');

    const creds = loadCredentials({ configDir: tempDir });
    expect(creds).not.toBeNull();
    expect(creds!.token).toBe('session-token-123');
    expect(creds!.user).toBe('alice@test.com');
  });

  it('shows error on failed login', async () => {
    const cmd = createLoginCommand({
      configDeps: { configDir: tempDir },
      credentialsDeps: { configDir: tempDir },
      prompt: {
        input: async () => 'alice@test.com',
        password: async () => 'wrong',
      },
      log,
      loginRequest: async () => { throw new Error('Invalid credentials'); },
      logoutRequest: async () => {},
    });
    await cmd.parseAsync([], { from: 'user' });
    expect(output[0]).toContain('Login failed');
    expect(output[0]).toContain('Invalid credentials');

    const creds = loadCredentials({ configDir: tempDir });
    expect(creds).toBeNull();
  });

  it('uses mcpdUrl from config', async () => {
    saveConfig({ ...DEFAULT_CONFIG, mcpdUrl: 'http://custom:3100' }, { configDir: tempDir });
    let capturedUrl = '';
    const cmd = createLoginCommand({
      configDeps: { configDir: tempDir },
      credentialsDeps: { configDir: tempDir },
      prompt: {
        input: async () => 'user@test.com',
        password: async () => 'pass',
      },
      log,
      loginRequest: async (url, email) => {
        capturedUrl = url;
        return { token: 'tok', user: { email } };
      },
      logoutRequest: async () => {},
    });
    await cmd.parseAsync([], { from: 'user' });
    expect(capturedUrl).toBe('http://custom:3100');
  });

  it('allows --mcpd-url flag override', async () => {
    let capturedUrl = '';
    const cmd = createLoginCommand({
      configDeps: { configDir: tempDir },
      credentialsDeps: { configDir: tempDir },
      prompt: {
        input: async () => 'user@test.com',
        password: async () => 'pass',
      },
      log,
      loginRequest: async (url, email) => {
        capturedUrl = url;
        return { token: 'tok', user: { email } };
      },
      logoutRequest: async () => {},
    });
    await cmd.parseAsync(['--mcpd-url', 'http://override:3100'], { from: 'user' });
    expect(capturedUrl).toBe('http://override:3100');
  });
});

describe('logout command', () => {
  it('removes credentials on logout', async () => {
    saveCredentials({ token: 'tok', mcpdUrl: 'http://x:3100', user: 'alice' }, { configDir: tempDir });
    let logoutCalled = false;
    const cmd = createLogoutCommand({
      configDeps: { configDir: tempDir },
      credentialsDeps: { configDir: tempDir },
      prompt: { input: async () => '', password: async () => '' },
      log,
      loginRequest: async () => ({ token: '', user: { email: '' } }),
      logoutRequest: async () => { logoutCalled = true; },
    });
    await cmd.parseAsync([], { from: 'user' });
    expect(output[0]).toContain('Logged out successfully');
    expect(logoutCalled).toBe(true);

    const creds = loadCredentials({ configDir: tempDir });
    expect(creds).toBeNull();
  });

  it('shows not logged in when no credentials', async () => {
    const cmd = createLogoutCommand({
      configDeps: { configDir: tempDir },
      credentialsDeps: { configDir: tempDir },
      prompt: { input: async () => '', password: async () => '' },
      log,
      loginRequest: async () => ({ token: '', user: { email: '' } }),
      logoutRequest: async () => {},
    });
    await cmd.parseAsync([], { from: 'user' });
    expect(output[0]).toContain('Not logged in');
  });
});