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Maurice
0257e4e71e
First strangler migration (L1): /api/weather is served by a NestJS module.
- @trek/shared/weather Zod contract; Nest controller byte-identical to the legacy Express route (paths, query params, status codes, { error } bodies, lang default, ApiError/500 passthrough). Service reuses getWeather/getDetailedWeather (+ shared cache; MCP tools unchanged).
- Strangler routes /api/weather to Nest by default; the legacy Express route + its migration-time parity test were decommissioned in this PR.
- Frontend (FE2): weatherApi typed against the @trek/shared WeatherResult contract.
- Harness: reusable Nest-vs-Express parity harness, e2e harness (temp SQLite + seed/cookie helpers, real JwtAuthGuard), src/nest coverage gate raised to >=80%, src/nest test guide.
- Verified end-to-end on a prod mirror (dev1): 401/400/200 via Nest with real Open-Meteo data, Express route gone.
37 lines
1.3 KiB
TypeScript
37 lines
1.3 KiB
TypeScript
/**
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* DatabaseService — the shared better-sqlite3 provider (F3). Exercises every
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* helper against the real connection so the typed query surface is covered.
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*/
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import { describe, it, expect } from 'vitest';
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import { DatabaseService } from '../../../src/nest/database/database.service';
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describe('DatabaseService (typed query helpers)', () => {
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const svc = new DatabaseService();
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it('exposes the shared connection', () => {
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expect(typeof svc.connection.prepare).toBe('function');
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});
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it('prepare + get + all return rows from the live connection', () => {
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expect(svc.prepare('SELECT 1 AS one').get()).toEqual({ one: 1 });
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expect(svc.get('SELECT 2 AS two')).toEqual({ two: 2 });
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expect(svc.all('SELECT 3 AS three')).toEqual([{ three: 3 }]);
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});
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it('run + transaction operate on a scratch table', () => {
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svc.run('CREATE TEMP TABLE IF NOT EXISTS _dbsvc_test (n INTEGER)');
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svc.run('DELETE FROM _dbsvc_test');
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const info = svc.run('INSERT INTO _dbsvc_test (n) VALUES (?)', 41);
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expect(info.changes).toBe(1);
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const total = svc.transaction((conn) => {
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conn.prepare('INSERT INTO _dbsvc_test (n) VALUES (?)').run(1);
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return conn.prepare('SELECT SUM(n) AS s FROM _dbsvc_test').get() as { s: number };
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});
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expect(total.s).toBe(42);
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svc.run('DROP TABLE _dbsvc_test');
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});
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});
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