feat: přidání testů – Jest unit testy + Playwright E2E + CI pipeline
Server: - Jest unit testy (88 testů): auth, utils, restaurants, service, voting, pizza - in-memory storage mock pro izolaci testů - oprava race condition při inicializaci Redis (storageReady promise) - dev route dostupná i pro NODE_ENV=test - getStatsMock deterministický (nahrazení Math.random) - exporty interních helperů pro testovatelnost - /api/health endpoint pro Playwright readiness check - tsconfig vylučuje test soubory z produkčního buildu E2E (e2e/): - Playwright s Firefoxem + Chromiem - testy: login, menu, výběr jídla, pizza day životní cyklus, QR/nastavení - trusted-header auth bypass pro testy, video + trace při selhání CI (Woodpecker): - pipeline spouštěna na všech větvích a PR (nejen master) - redis-stack-server service pro E2E – čistý Redis per větev automaticky - kroky: unit testy, build, E2E testy (parallel kde možné) - Docker build zůstává pouze pro master Co-Authored-By: Claude Opus (extra usage) 4.7 <noreply@anthropic.com>
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import { FeatureRequest } from '../../../types/gen/types.gen';
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const mockStorageData = new Map<string, any>();
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jest.mock('../storage', () => ({
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__esModule: true,
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default: () => ({
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hasData: async (key: string) => mockStorageData.has(key),
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getData: async <T>(key: string) => mockStorageData.get(key) as T,
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setData: async <T>(key: string, val: T) => void mockStorageData.set(key, val),
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}),
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storageReady: Promise.resolve(),
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}));
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import { updateFeatureVote, getVotingStats } from '../voting';
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beforeEach(() => mockStorageData.clear());
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describe('updateFeatureVote', () => {
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const feat = 'FEATURE_A' as FeatureRequest;
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test('přidá hlas pro nového uživatele', async () => {
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const result = await updateFeatureVote('alice', feat, true);
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expect(result['alice']).toContain(feat);
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});
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test('vyhodí chybu při duplicitním hlasování', async () => {
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await updateFeatureVote('alice', feat, true);
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await expect(updateFeatureVote('alice', feat, true)).rejects.toThrow('hlasovali');
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});
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test('odebere hlas', async () => {
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await updateFeatureVote('alice', feat, true);
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await updateFeatureVote('alice', feat, false);
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const stats = await getVotingStats();
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expect(stats[feat] ?? 0).toBe(0);
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});
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test('odebrání neexistujícího hlasu je no-op', async () => {
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await expect(updateFeatureVote('alice', feat, false)).resolves.not.toThrow();
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});
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test('vyhodí chybu po 4 hlasech', async () => {
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const features = ['FA', 'FB', 'FC', 'FD'] as FeatureRequest[];
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for (const f of features) {
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await updateFeatureVote('alice', f, true);
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}
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await expect(updateFeatureVote('alice', 'FE' as FeatureRequest, true)).rejects.toThrow('4');
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});
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});
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describe('getVotingStats', () => {
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test('vrátí agregované počty hlasů', async () => {
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await updateFeatureVote('alice', 'FA' as FeatureRequest, true);
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await updateFeatureVote('bob', 'FA' as FeatureRequest, true);
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await updateFeatureVote('bob', 'FB' as FeatureRequest, true);
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const stats = await getVotingStats();
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expect(stats['FA']).toBe(2);
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expect(stats['FB']).toBe(1);
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});
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test('vrátí prázdný objekt bez hlasů', async () => {
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const stats = await getVotingStats();
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expect(stats).toEqual({});
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});
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});
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