RedditBot/tests/reddit-api.test.ts

import { describe, it, expect, vi, beforeEach } from 'vitest';
import axios from 'axios';
import type { AxiosInstance } from 'axios';
import type { BrowserContext } from 'playwright';
import { RedditApiClient, RedditRateLimitError } from '../src/reddit/api.js';
import type { RedditRequestScheduler } from '../src/reddit/request-coordinator.js';
import type { RedditPost } from '../src/reddit/api.js';
import { createMockLogger } from '../tests/mockLogger.js';
import { getTestConfig } from '../tests/testUtils.js';

vi.mock('axios', async () => {
  const actual = await vi.importActual<typeof import('axios')>('axios');
  return {
    default: {
      ...actual.default,
      create: vi.fn(),
      isAxiosError: (e: unknown) => Boolean(e && typeof e === 'object' && (e as { isAxiosError?: boolean }).isAxiosError),
    },
  };
});

describe('RedditApiClient', () => {
  let client: RedditApiClient;
  let logger: ReturnType<typeof createMockLogger>;

  beforeEach(() => {
    logger = createMockLogger();
    const config = getTestConfig();
    client = new RedditApiClient(config, logger);
    vi.clearAllMocks();
  });

  describe('hasImage', () => {
    const validPostFactory = (overrides: Partial<RedditPost> = {}): RedditPost => ({
      id: 't3_test',
      name: 't3_test',
      subreddit: 'test',
      author: 'testuser',
      title: 'Test',
      url: 'http://example.com',
      permalink: '/r/test/comments/abc/test',
      thumbnail: '',
      is_self: false,
      created_utc: Date.now() / 1000,
      over_18: false,
      spoiler: false,
      ...overrides,
    });

    it('accepts posts with post_hint=image', () => {
      const post = validPostFactory({ post_hint: 'image' });
      // We can't test private method directly, but we can test via getImageUrl
      const url = client.getImageUrl(post);
      // Since url doesn't match image patterns, it falls through to thumbnail
      // which is empty, so returns null. The hasImage check is internal.
      // Let's test via getNewPosts filtering instead.
    });

    it('accepts posts with preview images', () => {
      const post = validPostFactory({
        preview: {
          images: [{
            source: { url: 'http://i.redd.it/image.jpg', width: 100, height: 100 },
            resolutions: [],
          }],
        },
      });
      const url = client.getImageUrl(post);
      expect(url).toBe('http://i.redd.it/image.jpg');
    });

    it('extracts the first valid image from a Reddit gallery in display order', () => {
      const post = validPostFactory({
        url: 'https://www.reddit.com/gallery/t3_gallery',
        is_gallery: true,
        gallery_data: {
          items: [
            { media_id: 'second-in-metadata' },
            { media_id: 'first-in-metadata' },
          ],
        },
        media_metadata: {
          'first-in-metadata': {
            status: 'valid',
            m: 'image/jpg',
            s: { u: 'https://i.redd.it/first.jpg' },
          },
          'second-in-metadata': {
            status: 'valid',
            m: 'image/jpg',
            s: { u: 'https://preview.redd.it/second.jpg?width=1080&amp;format=pjpg' },
          },
        },
      });

      expect(client.getImageUrl(post)).toBe(
        'https://preview.redd.it/second.jpg?width=1080&format=pjpg',
      );
    });

    it('ignores invalid and non-image gallery media', () => {
      const post = validPostFactory({
        url: 'https://www.reddit.com/gallery/t3_gallery',
        is_gallery: true,
        gallery_data: {
          items: [{ media_id: 'invalid' }, { media_id: 'video' }],
        },
        media_metadata: {
          invalid: { status: 'failed', m: 'image/jpg', s: { u: 'https://i.redd.it/invalid.jpg' } },
          video: { status: 'valid', m: 'video/mp4', s: { u: 'https://v.redd.it/video.mp4' } },
        },
      });

      expect(client.getImageUrl(post)).toBeNull();
    });

    it('accepts posts with i.redd.it URLs', () => {
      const post = validPostFactory({ url: 'https://i.redd.it/abc123.jpg' });
      const url = client.getImageUrl(post);
      expect(url).toBe('https://i.redd.it/abc123.jpg');
    });

    it('accepts posts with i.imgur.com URLs', () => {
      const post = validPostFactory({ url: 'https://i.imgur.com/abc123.jpg' });
      const url = client.getImageUrl(post);
      expect(url).toBe('https://i.imgur.com/abc123.jpg');
    });

    it('extracts imgur direct URL from imgur page URL', () => {
      const post = validPostFactory({ url: 'https://imgur.com/abc123' });
      const url = client.getImageUrl(post);
      expect(url).toBe('https://i.imgur.com/abc123.jpg');
    });

    it('extracts imgur direct URL from imgur page URL with extension', () => {
      const post = validPostFactory({ url: 'https://imgur.com/abc123.jpg' });
      const url = client.getImageUrl(post);
      expect(url).toBe('https://i.imgur.com/abc123.jpg');
    });

    it('accepts posts with image file extensions in URL', () => {
      const post = validPostFactory({ url: 'http://example.com/photo.png' });
      const url = client.getImageUrl(post);
      expect(url).toBe('http://example.com/photo.png');
    });

    it('accepts .gif URLs', () => {
      const post = validPostFactory({ url: 'http://example.com/animation.gif' });
      const url = client.getImageUrl(post);
      expect(url).toBe('http://example.com/animation.gif');
    });

    it('accepts .webp URLs', () => {
      const post = validPostFactory({ url: 'http://example.com/image.webp' });
      const url = client.getImageUrl(post);
      expect(url).toBe('http://example.com/image.webp');
    });

    it('falls back to thumbnail when no other image source', () => {
      const post = validPostFactory({ thumbnail: 'http://example.com/thumb.jpg' });
      const url = client.getImageUrl(post);
      expect(url).toBe('http://example.com/thumb.jpg');
    });

    it('returns null when no image source available', () => {
      const post = validPostFactory({ thumbnail: '' });
      const url = client.getImageUrl(post);
      expect(url).toBeNull();
    });

    it('returns null for empty thumbnail', () => {
      const post = validPostFactory({ thumbnail: '' });
      const url = client.getImageUrl(post);
      expect(url).toBeNull();
    });

    it('skips non-image thumbnail URLs', () => {
      const post = validPostFactory({ thumbnail: 'about:blank' });
      const url = client.getImageUrl(post);
      expect(url).toBeNull();
    });
  });

  describe('decodeRedditUrl', () => {
    it('decodes HTML entities in preview URLs', () => {
      const post: RedditPost = {
        id: 't3_test',
        name: 't3_test',
        subreddit: 'test',
        author: 'user',
        title: 'Test',
        url: 'http://example.com',
        permalink: '/r/test/comments/abc/test',
        thumbnail: '',
        is_self: false,
        created_utc: Date.now() / 1000,
        over_18: false,
        spoiler: false,
        preview: {
          images: [{
            source: { url: 'http://example.com/&amp;test.jpg', width: 100, height: 100 },
            resolutions: [],
          }],
        },
      };
      const url = client.getImageUrl(post);
      expect(url).toBe('http://example.com/&test.jpg');
    });
  });

  describe('getPostUrl', () => {
    it('constructs correct URL from permalink', () => {
      const post: RedditPost = {
        id: 't3_abc',
        name: 't3_abc',
        subreddit: 'test',
        author: 'user',
        title: 'Test',
        url: 'http://example.com',
        permalink: '/r/test/comments/abc/test',
        thumbnail: '',
        is_self: false,
        created_utc: Date.now() / 1000,
        over_18: false,
        spoiler: false,
      };
      expect(client.getPostUrl(post)).toBe('https://www.reddit.com/r/test/comments/abc/test');
    });
  });

  describe('isValidPost (via getNewPosts filtering)', () => {
    it('skips self posts', () => {
      const textPost: RedditPost = {
        id: 't3_text',
        name: 't3_text',
        subreddit: 'test',
        author: 'user',
        title: 'Text post',
        url: 'https://www.reddit.com/r/test/comments/abc/',
        permalink: '/r/test/comments/abc/text',
        thumbnail: 'self',
        is_self: true,
        created_utc: Date.now() / 1000,
        over_18: false,
        spoiler: false,
      };

      // We can't easily test the private isValidPost, but we can verify
      // the behavior through the public API by checking that image posts
      // pass through and text posts don't.
    });

    it('skips deleted authors', () => {
      const post: RedditPost = {
        id: 't3_del',
        name: 't3_del',
        subreddit: 'test',
        author: '[deleted]',
        title: 'Deleted user',
        url: 'http://i.redd.it/img.jpg',
        permalink: '/r/test/comments/abc/del',
        thumbnail: 'http://i.redd.it/img.jpg',
        is_self: false,
        created_utc: Date.now() / 1000,
        over_18: false,
        spoiler: false,
      };
      // isValidPost should return false for [deleted]
    });

    it('skips AutoModerator posts', () => {
      const post: RedditPost = {
        id: 't3_mod',
        name: 't3_mod',
        subreddit: 'test',
        author: 'AutoModerator',
        title: 'Mod message',
        url: 'http://i.redd.it/img.jpg',
        permalink: '/r/test/comments/abc/mod',
        thumbnail: 'http://i.redd.it/img.jpg',
        is_self: false,
        created_utc: Date.now() / 1000,
        over_18: false,
        spoiler: false,
      };
      // isValidPost should return false for AutoModerator
    });
  });

  describe('isSellerProfile', () => {
    it('returns true for a seller signal in the current post without fetching the profile', async () => {
      const get = vi.fn();
      vi.mocked(axios.create).mockReturnValue({ get } as any);
      const client2 = new RedditApiClient(getTestConfig(), logger);
      const post = {
        id: 'post-1', name: 't3_post-1', subreddit: 'test', author: 'testuser',
        title: 'Come and subscribe', selftext: 'My page is at https://onlyfans.com/example',
        url: 'https://reddit.com/post-1', permalink: '/r/test/post-1', thumbnail: '',
        is_self: true, created_utc: 1, over_18: true, spoiler: false,
      };

      await expect(client2.isSellerProfile('testuser', ['onlyfans'], ['onlyfans.com'], post))
        .resolves.toBe(true);
      expect(get).not.toHaveBeenCalled();
    });

    it('detects seller signals in recent profile activity when the bio is clean', async () => {
      const get = vi.fn()
        .mockResolvedValueOnce({ data: { data: { subreddit: { public_description: 'Just me' } } } })
        .mockResolvedValueOnce({
          data: { data: { children: [{ data: { title: 'New content', subreddit: 'OnlyFansPromotions' } }] } },
        });
      vi.mocked(axios.create).mockReturnValue({ get } as any);
      const client2 = new RedditApiClient(getTestConfig(), logger);

      await expect(client2.isSellerProfile('testuser', ['onlyfans'])).resolves.toBe(true);
      expect(get).toHaveBeenNthCalledWith(2, '/user/testuser/overview.json', {
        params: { limit: 25, raw_json: 1 },
        headers: {},
      });
    });

    it('returns true when seller keyword matches', async () => {
      const mockResponse = {
        data: {
          data: {
            subreddit: {
              public_description: 'Check out my OnlyFans page!',
              title: 'My Profile',
              display_name_prefixed: 'u/testuser',
            },
          },
        },
      };
      vi.mocked(axios.create).mockReturnValue({
        get: vi.fn().mockResolvedValue(mockResponse),
      } as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.isSellerProfile('testuser', ['onlyfans']);
      expect(result).toBe(true);
    });

    it('returns false when no keywords match', async () => {
      const mockResponse = {
        data: {
          data: {
            subreddit: {
              public_description: 'Just a regular user',
              title: 'My Profile',
              display_name_prefixed: 'u/testuser',
            },
          },
        },
      };
      vi.mocked(axios.create).mockReturnValue({
        get: vi.fn().mockResolvedValue(mockResponse),
      } as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.isSellerProfile('testuser', ['onlyfans', 'fansly']);
      expect(result).toBe(false);
    });

    it('returns false for empty seller keywords', async () => {
      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.isSellerProfile('testuser', []);
      expect(result).toBe(false);
    });

    it('returns false when user profile not found (404)', async () => {
      const error = { isAxiosError: true, response: { status: 404 } };
      vi.mocked(axios.create).mockReturnValue({
        get: vi.fn().mockRejectedValue(error),
      } as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.isSellerProfile('nonexistent', ['onlyfans']);
      expect(result).toBe(false);
    });

    it('is case-insensitive for keyword matching', async () => {
      const mockResponse = {
        data: {
          data: {
            subreddit: {
              public_description: 'Check out my ONLYFANS page!',
              title: 'My Profile',
              display_name_prefixed: 'u/testuser',
            },
          },
        },
      };
      vi.mocked(axios.create).mockReturnValue({
        get: vi.fn().mockResolvedValue(mockResponse),
      } as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.isSellerProfile('testuser', ['onlyfans']);
      expect(result).toBe(true);
    });

    it('returns false on non-404 errors', async () => {
      vi.mocked(axios.create).mockReturnValue({
        get: vi.fn().mockRejectedValue(new Error('Network error')),
      } as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.isSellerProfile('testuser', ['onlyfans']);
      expect(result).toBe(false);
    });

    it('propagates profile rate limits so the main loop backs off', async () => {
      const error = {
        isAxiosError: true,
        response: { status: 429, headers: { 'retry-after': '42' } },
      };
      vi.mocked(axios.create).mockReturnValue({ get: vi.fn().mockRejectedValue(error) } as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      await expect(client2.isSellerProfile('testuser', ['onlyfans']))
        .rejects.toMatchObject({ retryAfterMs: 42_000 });
    });

    it('returns true when a domain in the bio matches sellerDomains', async () => {
      const mockResponse = {
        data: {
          data: {
            subreddit: {
              public_description: 'find me here https://my.linktr.ee/cutiepie',
              title: 'My Profile',
              display_name_prefixed: 'u/testuser',
            },
          },
        },
      };
      vi.mocked(axios.create).mockReturnValue({
        get: vi.fn().mockResolvedValue(mockResponse),
      } as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.isSellerProfile('testuser', [], ['linktr.ee']);
      expect(result).toBe(true);
    });

    it('matches bare domains without a scheme', async () => {
      const mockResponse = {
        data: {
          data: {
            subreddit: {
              public_description: 'dm for fansly.com/me',
              title: '',
              display_name_prefixed: 'u/testuser',
            },
          },
        },
      };
      vi.mocked(axios.create).mockReturnValue({
        get: vi.fn().mockResolvedValue(mockResponse),
      } as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.isSellerProfile('testuser', [], ['fansly.com']);
      expect(result).toBe(true);
    });

    it('does not match unrelated domains that share a suffix', async () => {
      const mockResponse = {
        data: {
          data: {
            subreddit: {
              public_description: 'see notlinktr.ee for my art',
              title: '',
              display_name_prefixed: 'u/testuser',
            },
          },
        },
      };
      vi.mocked(axios.create).mockReturnValue({
        get: vi.fn().mockResolvedValue(mockResponse),
      } as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.isSellerProfile('testuser', [], ['linktr.ee']);
      expect(result).toBe(false);
    });
  });

  describe('resolveUsernameToT2', () => {
    it('uses the imported Reddit session and normalizes the account ID', async () => {
      const mockAxios = {
        get: vi.fn().mockResolvedValue({ data: { data: { id: 'abc123' } } }),
      };
      vi.mocked(axios.create).mockReturnValue(mockAxios as unknown as AxiosInstance);
      const client2 = new RedditApiClient(getTestConfig(), logger);
      const cookies = vi.fn().mockResolvedValue([
        { name: 'reddit_session', value: 'session-value' },
      ]);
      client2.setBrowserContext({ cookies } as unknown as BrowserContext);

      await expect(client2.resolveUsernameToT2('alice')).resolves.toBe('t2_abc123');
      expect(mockAxios.get).toHaveBeenCalledWith('/user/alice/about.json', {
        params: { raw_json: 1 },
        headers: { Cookie: 'reddit_session=session-value' },
      });
    });

    it('returns null only when Reddit confirms the user is missing', async () => {
      const error = { isAxiosError: true, response: { status: 404 } };
      const mockAxios = { get: vi.fn().mockRejectedValue(error) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as unknown as AxiosInstance);
      const client2 = new RedditApiClient(getTestConfig(), logger);

      await expect(client2.resolveUsernameToT2('missing')).resolves.toBeNull();
    });

    it('does not misclassify a 403 as an unknown user', async () => {
      const error = { isAxiosError: true, response: { status: 403 } };
      const mockAxios = { get: vi.fn().mockRejectedValue(error) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as unknown as AxiosInstance);
      const client2 = new RedditApiClient(getTestConfig(), logger);

      await expect(client2.resolveUsernameToT2('alice')).rejects.toBe(error);
    });
  });

  describe('getNewPosts', () => {
    it('throws a permanent-disable signal for a plain 404 subreddit', async () => {
      const error = { isAxiosError: true, response: { status: 404 } };
      const mockAxios = { get: vi.fn().mockRejectedValue(error) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      await expect(client2.getNewPosts('nonexistent')).rejects.toMatchObject({
        name: 'RedditSubredditUnavailableError', subreddit: 'nonexistent',
      });
    });

    it('throws the same permanent-disable signal for Reddit banned responses', async () => {
      const error = {
        isAxiosError: true,
        response: { status: 404, data: { reason: 'banned', message: 'Not Found', error: 404 } },
      };
      const mockAxios = { get: vi.fn().mockRejectedValue(error) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as unknown as AxiosInstance);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      await expect(client2.getNewPosts('banned-sub')).rejects.toMatchObject({
        name: 'RedditSubredditUnavailableError', subreddit: 'banned-sub',
      });
    });

    it('returns empty array and explains an initial 403 access denial', async () => {
      const error = { isAxiosError: true, response: { status: 403 } };
      const mockAxios = { get: vi.fn().mockRejectedValue(error) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.getNewPosts('private');
      expect(result).toEqual([]);
      expect(logger.logs).toContainEqual(expect.objectContaining({
        level: 'warn', message: expect.stringContaining('HTTP 403'),
      }));
    });

    it('treats consecutive 403 listing responses as a temporary Reddit block', async () => {
      const error = { isAxiosError: true, response: { status: 403 } };
      const mockAxios = { get: vi.fn().mockRejectedValue(error) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as unknown as AxiosInstance);
      const scheduler: RedditRequestScheduler = { schedule: async (request) => await request(), extendCooldown: vi.fn() };
      const client2 = new RedditApiClient(getTestConfig(), logger, scheduler);

      await expect(client2.getNewPosts('first')).resolves.toEqual([]);
      await expect(client2.getNewPosts('second')).rejects.toMatchObject({
        name: 'RedditRateLimitError', retryAfterMs: 120_000,
      });
      expect(scheduler.extendCooldown).toHaveBeenCalledWith(120_000);
    });

    it('throws a compact error with the Reddit rate-limit reset delay on 429', async () => {
      const error = {
        isAxiosError: true,
        response: { status: 429, headers: { 'x-ratelimit-reset': '57' } },
      };
      const mockAxios = { get: vi.fn().mockRejectedValue(error) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = client2.getNewPosts('test');

      await expect(result).rejects.toBeInstanceOf(RedditRateLimitError);
      await expect(result).rejects.toMatchObject({ retryAfterMs: 57_000 });
      expect(logger.logs.some((entry) =>
        entry.level === 'warn' && entry.message.includes('retry after 57s'),
      )).toBe(true);
    });

    it('extends the shared request cooldown when Reddit returns 429', async () => {
      const error = {
        isAxiosError: true,
        response: { status: 429, headers: { 'retry-after': '12' } },
      };
      const mockAxios = { get: vi.fn().mockRejectedValue(error) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as unknown as AxiosInstance);
      const scheduler: RedditRequestScheduler = {
        schedule: async (request) => await request(),
        extendCooldown: vi.fn(),
      };
      const client2 = new RedditApiClient(getTestConfig(), logger, scheduler);

      await expect(client2.getNewPosts('test')).rejects.toMatchObject({ retryAfterMs: 12_000 });
      expect(scheduler.extendCooldown).toHaveBeenCalledWith(12_000);
    });

    it('parses valid image posts from response', async () => {
      const mockResponse = {
        data: { data: { children: [
            {
              data: {
                id: 't3_1',
                name: 't3_1',
                subreddit: 'test',
                author: 'user1',
                title: 'Image post 1',
                url: 'https://i.redd.it/abc123.jpg',
                permalink: '/r/test/comments/abc/1',
                thumbnail: 'https://i.redd.it/abc123.jpg',
                is_self: false,
                post_hint: 'image',
                created_utc: 1000000,
                over_18: false,
                spoiler: false,
              },
            },
            {
              data: {
                id: 't3_2',
                name: 't3_2',
                subreddit: 'test',
                author: 'user2',
                title: 'Text post',
                url: 'https://www.reddit.com/r/test/comments/abc/2',
                permalink: '/r/test/comments/abc/2',
                thumbnail: 'self',
                is_self: true,
                created_utc: 1000001,
                over_18: false,
                spoiler: false,
              },
            },
        ] } },
      };
      const mockAxios = { get: vi.fn().mockResolvedValue(mockResponse) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.getNewPosts('test');
      expect(result.length).toBe(1);
      expect(result[0].id).toBe('t3_1');
      expect(result[0].title).toBe('Image post 1');
    });

    it('keeps Reddit gallery posts whose images are stored in media metadata', async () => {
      const galleryPost: RedditPost = {
        id: 't3_gallery',
        name: 't3_gallery',
        subreddit: 'test',
        author: 'gallery-user',
        title: 'Gallery post',
        url: 'https://www.reddit.com/gallery/t3_gallery',
        permalink: '/r/test/comments/t3_gallery/gallery_post',
        thumbnail: 'nsfw',
        is_self: false,
        is_gallery: true,
        gallery_data: { items: [{ media_id: 'media-1' }] },
        media_metadata: {
          'media-1': {
            status: 'valid',
            m: 'image/jpg',
            s: { u: 'https://preview.redd.it/gallery-image.jpg' },
          },
        },
        created_utc: 1000000,
        over_18: true,
        spoiler: false,
      };
      const mockAxios = {
        get: vi.fn().mockResolvedValue({
          data: { data: { children: [{ data: galleryPost }] } },
        }),
      };
      vi.mocked(axios.create).mockReturnValue(mockAxios as unknown as AxiosInstance);
      const client2 = new RedditApiClient(getTestConfig(), logger);

      await expect(client2.getNewPosts('test')).resolves.toEqual([galleryPost]);
      expect(client2.getImageUrl(galleryPost)).toBe('https://preview.redd.it/gallery-image.jpg');
    });

    it('filters out deleted authors', async () => {
      const mockResponse = {
        data: { data: { children: [
            {
              data: {
                id: 't3_del',
                name: 't3_del',
                subreddit: 'test',
                author: '[deleted]',
                title: 'Deleted',
                url: 'https://i.redd.it/img.jpg',
                permalink: '/r/test/comments/abc/del',
                thumbnail: 'https://i.redd.it/img.jpg',
                is_self: false,
                created_utc: 1000000,
                over_18: false,
                spoiler: false,
              },
            },
        ] } },
      };
      const mockAxios = { get: vi.fn().mockResolvedValue(mockResponse) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.getNewPosts('test');
      expect(result.length).toBe(0);
    });

    it('filters out AutoModerator posts', async () => {
      const mockResponse = {
        data: { data: { children: [
            {
              data: {
                id: 't3_mod',
                name: 't3_mod',
                subreddit: 'test',
                author: 'AutoModerator',
                title: 'Mod message',
                url: 'https://i.redd.it/img.jpg',
                permalink: '/r/test/comments/abc/mod',
                thumbnail: 'https://i.redd.it/img.jpg',
                is_self: false,
                created_utc: 1000000,
                over_18: false,
                spoiler: false,
              },
            },
        ] } },
      };
      const mockAxios = { get: vi.fn().mockResolvedValue(mockResponse) };
      vi.mocked(axios.create).mockReturnValue(mockAxios as any);

      const client2 = new RedditApiClient(getTestConfig(), logger);
      const result = await client2.getNewPosts('test');
      expect(result.length).toBe(0);
    });
  });
});