Session 29: Content generation templates — slate threads, POTD, recaps, matchup previews (1660 tests)

2026-06-13 21:30:57 -04:00
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+// Integration: /api/content routes (Session 29).
+// The template service is mocked at the collector boundary via redis +
+// real generators; recap reads a mocked results cache.
+
+const express = require('express');
+const request = require('supertest');
+
+const mockStore = {};
+jest.mock('../../src/utils/redis', () => ({
+  cacheGet: jest.fn(async (k) => (k in mockStore ? mockStore[k] : null)),
+  getRedisClient: () => ({ scan: async () => ['0', []], lrange: async () => [] }),
+  isDegraded: () => false,
+}));
+
+// Mock collectSlateData so the route doesn't hit live adapters; keep the
+// real generators so we exercise the actual content shapes.
+jest.mock('../../src/services/contentTemplateService', () => {
+  const actual = jest.requireActual('../../src/services/contentTemplateService');
+  return { ...actual, collectSlateData: jest.fn() };
+});
+const template = require('../../src/services/contentTemplateService');
+
+function mountApp() {
+  delete require.cache[require.resolve('../../src/routes/content')];
+  const app = express();
+  app.use(express.json());
+  app.use('/api/content', require('../../src/routes/content'));
+  return app;
+}
+
+const SLATE = {
+  sport: 'mlb',
+  schedule: [{ id: 'g1', homeTeam: { name: 'Reds', abbreviation: 'CIN' }, awayTeam: { name: 'D-backs', abbreviation: 'ARI' }, gameTime: '2026-06-13T23:10:00Z', venue: 'GABP' }],
+  gameLines: { '20260613_ARI@CIN': { homeTeam: 'CIN', awayTeam: 'ARI', books: { bet365: { homeML: '-120', awayML: '+100', total: '9.5', homeSpread: '-1.5' } } } },
+  grades: [],
+  streaks: [{ player: 'Acuna', team: 'ARI', description: '3-game hit streak', currentStreak: 3 }],
+  movers: [],
+  bestLines: [],
+  dataLevel: 'lines',
+};
+
+beforeEach(() => {
+  for (const k of Object.keys(mockStore)) delete mockStore[k];
+  jest.clearAllMocks();
+  template.collectSlateData.mockResolvedValue(SLATE);
+});
+
+describe('GET /api/content/slate/:sport', () => {
+  test('returns a slate thread structure', async () => {
+    const res = await request(mountApp()).get('/api/content/slate/mlb');
+    expect(res.status).toBe(200);
+    expect(res.body.type).toBe('slate_thread');
+    expect(res.body.dataLevel).toBe('lines');
+    expect(res.body.posts[0].role).toBe('hook');
+  });
+
+  test('?format=text adds formatted post strings', async () => {
+    const res = await request(mountApp()).get('/api/content/slate/mlb?format=text');
+    expect(Array.isArray(res.body.text)).toBe(true);
+    expect(res.body.text[0]).toMatch(/VYNDR SLATE/);
+  });
+
+  test('unsupported sport → 404', async () => {
+    const res = await request(mountApp()).get('/api/content/slate/cricket');
+    expect(res.status).toBe(404);
+  });
+});
+
+describe('GET /api/content/potd/:sport', () => {
+  test('lines data → game of the day', async () => {
+    const res = await request(mountApp()).get('/api/content/potd/mlb');
+    expect(res.status).toBe(200);
+    expect(res.body.subtype).toBe('game_of_the_day');
+  });
+});
+
+describe('GET /api/content/recap/:sport', () => {
+  test('no resolved grades → available:false', async () => {
+    const res = await request(mountApp()).get('/api/content/recap/mlb');
+    expect(res.status).toBe(200);
+    expect(res.body.available).toBe(false);
+  });
+
+  test('with cached results → record computed', async () => {
+    const utc = new Date().toISOString().split('T')[0];
+    mockStore[`results:mlb:${utc}`] = [
+      { player: 'A', grade: 'A', confidence: 80, result: 'win' },
+      { player: 'B', grade: 'B', confidence: 60, result: 'loss' },
+    ];
+    const res = await request(mountApp()).get('/api/content/recap/mlb');
+    expect(res.body.available).toBe(true);
+    expect(res.body.record).toEqual({ wins: 1, losses: 1, pushes: 0 });
+  });
+});
+
+describe('GET /api/content/preview/:sport/:gameId', () => {
+  test('returns matchup data for a scheduled game', async () => {
+    const res = await request(mountApp()).get('/api/content/preview/mlb/g1');
+    expect(res.status).toBe(200);
+    expect(res.body.type).toBe('matchup_preview');
+    expect(res.body.home.abbreviation).toBe('CIN');
+    expect(res.body.lines.bookCount).toBe(1);
+    expect(res.body.playerStreaks.map((s) => s.player)).toEqual(['Acuna']);
+  });
+
+  test('unknown game → 404', async () => {
+    const res = await request(mountApp()).get('/api/content/preview/mlb/nope');
+    expect(res.status).toBe(404);
+  });
+});