Session 23: All-day intelligence layer — schedule, game lines, streaks, hot lists, stat filtering, ParlayAPI dead (1567 tests)

tests/integration/streaksHotlistRoutes.test.js

@@ -0,0 +1,90 @@
+// Integration: /api/streaks/:sport and /api/hotlist/:sport (Session 23).
+// rosterLogs is mocked so we exercise route → engine without Redis.
+
+const express = require('express');
+const request = require('supertest');
+
+jest.mock('../../src/services/rosterLogs', () => ({
+  loadRosterLogs: jest.fn(),
+}));
+const { loadRosterLogs } = require('../../src/services/rosterLogs');
+
+function mountStreaks() {
+  delete require.cache[require.resolve('../../src/routes/streaks')];
+  const app = express();
+  app.use('/api/streaks', require('../../src/routes/streaks'));
+  return app;
+}
+function mountHotlist() {
+  delete require.cache[require.resolve('../../src/routes/hotlist')];
+  const app = express();
+  app.use('/api/hotlist', require('../../src/routes/hotlist'));
+  return app;
+}
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('GET /api/streaks/:sport', () => {
+  test('returns computed streaks from cached logs', async () => {
+    loadRosterLogs.mockResolvedValue([
+      { name: 'Wemby', team: 'SA', games: [{ points: 30 }, { points: 28 }, { points: 26 }] },
+    ]);
+    const res = await request(mountStreaks()).get('/api/streaks/nba');
+    expect(res.status).toBe(200);
+    expect(res.body.source).toBe('computed');
+    expect(res.body.streaks[0].player).toBe('Wemby');
+    expect(res.body.streaks[0].currentStreak).toBe(3);
+  });
+
+  test('stat filter narrows the response', async () => {
+    loadRosterLogs.mockResolvedValue([
+      { name: 'A', games: [{ points: 30 }, { points: 30 }] },
+      { name: 'B', games: [{ assists: 9 }, { assists: 8 }] },
+    ]);
+    const res = await request(mountStreaks()).get('/api/streaks/nba?stat=points');
+    expect(res.body.stat).toBe('points');
+    expect(res.body.streaks.every((s) => s.category === 'points')).toBe(true);
+  });
+
+  test('empty roster → empty streaks, not an error', async () => {
+    loadRosterLogs.mockResolvedValue([]);
+    const res = await request(mountStreaks()).get('/api/streaks/mlb');
+    expect(res.status).toBe(200);
+    expect(res.body.streaks).toEqual([]);
+  });
+
+  test('loader throwing → 200 with empty streaks (platform never down)', async () => {
+    loadRosterLogs.mockRejectedValue(new Error('redis exploded'));
+    const res = await request(mountStreaks()).get('/api/streaks/nba');
+    expect(res.status).toBe(200);
+    expect(res.body.streaks).toEqual([]);
+  });
+
+  test('unsupported sport → 404', async () => {
+    const res = await request(mountStreaks()).get('/api/streaks/cricket');
+    expect(res.status).toBe(404);
+  });
+});
+
+describe('GET /api/hotlist/:sport', () => {
+  test('returns ranked hot players', async () => {
+    loadRosterLogs.mockResolvedValue([
+      { name: 'Riser', seasonAvg: { points: 18 }, games: [{ points: 28 }, { points: 30 }] },
+    ]);
+    const res = await request(mountHotlist()).get('/api/hotlist/nba?stat=points');
+    expect(res.status).toBe(200);
+    expect(res.body.players[0].name).toBe('Riser');
+    expect(res.body.players[0].rank).toBe(1);
+  });
+
+  test('empty roster → empty players', async () => {
+    loadRosterLogs.mockResolvedValue([]);
+    const res = await request(mountHotlist()).get('/api/hotlist/mlb');
+    expect(res.body.players).toEqual([]);
+  });
+
+  test('unsupported sport → 404', async () => {
+    const res = await request(mountHotlist()).get('/api/hotlist/nfl');
+    expect(res.status).toBe(404);
+  });
+});