test: usar imports dinámicos y afterEach asíncrono en pruebas

Co-authored-by: aider (openrouter/openai/gpt-5) <aider@aider.chat>

tests/web/api.tasks.complete.reaction.test.ts

@@ -1,7 +1,6 @@
 import { beforeEach, afterEach, describe, expect, it } from 'bun:test';
 import { createTempDb } from './helpers/db';
-import { closeDb } from '../../apps/web/src/lib/server/db.ts';
+// Los imports del handler y closeDb se hacen dinámicos dentro de cada test/teardown
-import { POST as completeHandler } from '../../apps/web/src/routes/api/tasks/[id]/complete/+server.ts';
 
 function toIsoSql(d: Date): string {
   return d.toISOString().replace('T', ' ').replace('Z', '');
@@ -35,9 +34,12 @@ describe('Web API - completar tarea encola reacción ✅', () => {
     db.prepare(`INSERT OR REPLACE INTO group_members (group_id, user_id, is_admin, is_active) VALUES (?, ?, 0, 1)`).run(GROUP_ID, USER);
   });
 
-  afterEach(() => {
+  afterEach(async () => {
     // Cerrar la conexión singleton de la web antes de borrar el archivo
-    try { closeDb(); } catch {}
+    try {
+      const { closeDb } = await import('../../apps/web/src/lib/server/db.ts');
+      closeDb();
+    } catch {}
     if (cleanup) cleanup();
     // Limpiar env relevantes
     delete process.env.DB_PATH;
@@ -68,6 +70,10 @@ describe('Web API - completar tarea encola reacción ✅', () => {
       params: { id: String(taskId) },
       request: new Request('http://localhost', { method: 'POST' })
     };
+    const { POST: completeHandler } = await import('../../apps/web/src/routes/api/tasks/[id]/complete/+server.ts');
+    const { POST: completeHandler } = await import('../../apps/web/src/routes/api/tasks/[id]/complete/+server.ts');
+    const { POST: completeHandler } = await import('../../apps/web/src/routes/api/tasks/[id]/complete/+server.ts');
+    const { POST: completeHandler } = await import('../../apps/web/src/routes/api/tasks/[id]/complete/+server.ts');
     const res = await completeHandler(event);
     expect(res.status).toBe(200);
     const payload = await res.json();