107 lines
3.6 KiB
JavaScript
107 lines
3.6 KiB
JavaScript
// Integration: parlay / lines / books routes (Session 28).
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const express = require('express');
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const request = require('supertest');
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// Redis-backed services are mocked at the redis layer.
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const mockStore = {};
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const mockScan = jest.fn(async () => ['0', []]);
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jest.mock('../../src/utils/redis', () => ({
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cacheGet: jest.fn(async (k) => (k in mockStore ? mockStore[k] : null)),
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getRedisClient: () => ({ scan: mockScan, lrange: async () => [], rpush: async () => 1, ltrim: async () => 'OK', expire: async () => 1 }),
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isDegraded: () => false,
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}));
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function mount(routePath, file) {
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delete require.cache[require.resolve(file)];
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const app = express();
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app.use(express.json());
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app.use(routePath, require(file));
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return app;
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}
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beforeEach(() => {
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for (const k of Object.keys(mockStore)) delete mockStore[k];
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jest.clearAllMocks();
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});
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describe('POST /api/parlay/calculate', () => {
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const app = () => mount('/api/parlay', '../../src/routes/parlay');
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test('returns combined odds + grade for valid legs', async () => {
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const res = await request(app()).post('/api/parlay/calculate').send({
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legs: [
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{ player: 'A', stat: 'points', odds: 100, grade: 'A', gameId: 'g1' },
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{ player: 'B', stat: 'hits', odds: 100, grade: 'A', gameId: 'g2' },
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],
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});
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expect(res.status).toBe(200);
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expect(res.body.combinedOdds).toBe(300); // 2×2 = 4.0 → +300
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expect(res.body.combinedGrade).toBeDefined();
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});
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test('empty legs → 400', async () => {
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const res = await request(app()).post('/api/parlay/calculate').send({ legs: [] });
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expect(res.status).toBe(400);
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});
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test('suggestions endpoint returns combos', async () => {
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const props = [
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{ player: 'A', stat: 'points', odds: -110, grade: 'A', gameId: 'g1' },
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{ player: 'B', stat: 'hits', odds: -110, grade: 'A', gameId: 'g2' },
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{ player: 'C', stat: 'goals', odds: -110, grade: 'B', gameId: 'g3' },
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];
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const res = await request(app()).post('/api/parlay/suggestions').send({ props, legs: 3, max: 1 });
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expect(res.status).toBe(200);
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expect(res.body.suggestions).toHaveLength(1);
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});
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});
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describe('GET /api/lines/:sport/movers', () => {
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const app = () => mount('/api/lines', '../../src/routes/lineMovement');
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test('empty when no snapshots cached', async () => {
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const res = await request(app()).get('/api/lines/mlb/movers');
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expect(res.status).toBe(200);
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expect(res.body.movers).toEqual([]);
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});
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test('unsupported sport → 404', async () => {
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const res = await request(app()).get('/api/lines/cricket/movers');
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expect(res.status).toBe(404);
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});
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});
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describe('GET /api/books/:sport', () => {
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const app = () => mount('/api/books', '../../src/routes/bookComparison');
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test('returns best lines from cached props', async () => {
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mockStore[`odds:nba:${new Date().toISOString().split('T')[0]}`] = {
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props: [
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{
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player: 'Wemby', stat_type: 'points',
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lines: [
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{ book: 'dk', over_odds: -110 },
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{ book: 'fd', over_odds: -105 },
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],
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},
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],
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};
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const res = await request(app()).get('/api/books/nba');
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expect(res.status).toBe(200);
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expect(res.body.bestLines).toHaveLength(1);
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expect(res.body.bestLines[0].bestBook).toBe('fd');
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});
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test('empty when no cached props', async () => {
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const res = await request(app()).get('/api/books/nba');
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expect(res.status).toBe(200);
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expect(res.body.bestLines).toEqual([]);
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});
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test('unsupported sport → 404', async () => {
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const res = await request(app()).get('/api/books/cricket');
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expect(res.status).toBe(404);
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});
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});
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