75 lines
2.8 KiB
TypeScript
75 lines
2.8 KiB
TypeScript
import { describe, it, expect, beforeEach, afterEach } from 'vitest';
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import { GiveawayStore } from '../src/lib/giveaway-store';
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import { PrismaGiveawayRepository } from '../src/lib/repository/prisma-repository';
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import { MemoryGiveawayRepository } from '../src/lib/repository/memory-repository';
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import { IGiveawayRepository } from '../src/lib/repository/giveaway-repository';
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describe('Storage Driver Policy & No Silent Fallback', () => {
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beforeEach(() => {
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delete process.env.STORAGE_DRIVER;
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GiveawayStore.resetToDefault();
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});
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afterEach(() => {
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delete process.env.STORAGE_DRIVER;
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GiveawayStore.resetToDefault();
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});
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it('should default to PrismaGiveawayRepository when STORAGE_DRIVER is not memory', () => {
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const repo = GiveawayStore.getRepository();
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expect(repo).toBeInstanceOf(PrismaGiveawayRepository);
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});
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it('should use MemoryGiveawayRepository when STORAGE_DRIVER=memory is explicitly configured', () => {
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process.env.STORAGE_DRIVER = 'memory';
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GiveawayStore.resetToDefault();
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const repo = GiveawayStore.getRepository();
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expect(repo).toBeInstanceOf(MemoryGiveawayRepository);
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});
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it('should throw database errors explicitly without silently falling back to memory', async () => {
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// Mock a failing Prisma repository
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const failingDbRepo: IGiveawayRepository = {
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createGiveaway: async () => {
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throw new Error('P1001: Can\'t reach database server at `localhost:5432`');
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},
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getGiveawayById: async () => {
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throw new Error('Database connection timeout');
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},
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listGiveaways: async () => {
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throw new Error('Database connection failed');
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},
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updateStatus: async () => { throw new Error('DB error'); },
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saveParticipants: async () => { throw new Error('DB error'); },
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createAndLockSnapshot: async () => { throw new Error('DB error'); },
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getLatestSnapshot: async () => { throw new Error('DB error'); },
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saveDrawResultAndAudit: async () => { throw new Error('DB error'); },
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};
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GiveawayStore.setRepository(failingDbRepo);
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// Assert that calling create throws the exact database error
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await expect(
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GiveawayStore.create({
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sourceUrl: 'https://vk.com/wall-1_1',
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post: {
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platform: 'VK',
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ownerId: '-1',
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postId: '1',
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sourceUrl: 'https://vk.com/wall-1_1',
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title: 'Test',
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text: 'Text',
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likesCount: 10,
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commentsCount: 5,
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repostsCount: 2,
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},
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filterRules: {} as any,
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organizerId: 'usr_test_driver',
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})
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).rejects.toThrow(/Can't reach database server/);
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// Assert active repository remains the failing one and did not silently switch to memory
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expect(GiveawayStore.getRepository()).toBe(failingDbRepo);
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});
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});
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