diff --git a/src/services/reminders.ts b/src/services/reminders.ts
index 175f213..b191f03 100644
--- a/src/services/reminders.ts
+++ b/src/services/reminders.ts
@@ -111,6 +111,7 @@ export class RemindersService {
       try {
         const allItems = TaskService.listUserPending(pref.user_id, 10);
         const items = enforce ? allItems.filter(t => !t.group_id || AllowedGroups.isAllowed(t.group_id)) : allItems;
+        const total = TaskService.countUserPending(pref.user_id);
         if (!items || items.length === 0) {
           // No enviar si no hay tareas; no marcamos last_reminded_on para permitir enviar si aparecen más tarde hoy
           continue;
@@ -159,7 +160,10 @@ export class RemindersService {
           sections.push(...rendered);
         }
 
-        // No contamos "total" global para evitar inconsistencias de grupos bloqueados; dejamos el resumen por ítems visibles.
+        // Si hay más tareas de las listadas (tope), añadir resumen
+        if (total > items.length) {
+          sections.push(italic(`… y ${total - items.length} más`));
+        }
 
         // (Etapa 3) Sección opcional de "sin responsable" filtrada por membresía activa + snapshot fresca.
         const includeUnassigned = String(process.env.REMINDERS_INCLUDE_UNASSIGNED_FROM_MEMBERSHIP || '').toLowerCase() === 'true';
diff --git a/tests/unit/tasks/service.gating.test.ts b/tests/unit/tasks/service.gating.test.ts
index 6b36194..39a1d39 100644
--- a/tests/unit/tasks/service.gating.test.ts
+++ b/tests/unit/tasks/service.gating.test.ts
@@ -5,21 +5,54 @@ import { TaskService } from '../../../src/tasks/service';
 import { AllowedGroups } from '../../../src/services/allowed-groups';
 
 function seedGroup(db: Database, groupId: string) {
-  // Intento genérico de seed para la tabla groups con columnas comunes
+  // Sembrado robusto: cubrir columnas NOT NULL sin valor por defecto
   const cols = db.query(`PRAGMA table_info(groups)`).all() as any[];
-  const colNames = cols.map(c => String(c.name));
   const values: Record<string, any> = {};
-  for (const c of colNames) {
-    if (c === 'id') values[c] = groupId;
-    else if (c === 'name' || c === 'title' || c === 'subject') values[c] = 'Test Group';
-    else if (c === 'is_active' || c === 'active') values[c] = 1;
-    else if (c.endsWith('_at')) values[c] = new Date().toISOString().replace('T', ' ').replace('Z', '');
-    else if (c === 'created_by') values[c] = 'tester';
-    // Para otras columnas dejaremos NULL si lo permite
+  const nowIso = new Date().toISOString().replace('T', ' ').replace('Z', '');
+
+  for (const c of cols) {
+    const name = String(c.name);
+    const type = String(c.type || '').toUpperCase();
+    const notnull = Number(c.notnull || 0) === 1;
+    const hasDefault = c.dflt_value != null;
+
+    if (name === 'id') {
+      values[name] = groupId;
+      continue;
+    }
+
+    // Preconfigurar algunos alias comunes
+    if (name === 'name' || name === 'title' || name === 'subject') {
+      values[name] = 'Test Group';
+      continue;
+    }
+    if (name === 'created_by') {
+      values[name] = 'tester';
+      continue;
+    }
+    if (name.endsWith('_at')) {
+      values[name] = nowIso;
+      continue;
+    }
+    if (name === 'is_active' || name === 'active') {
+      values[name] = 1;
+      continue;
+    }
+
+    // Para columnas NOT NULL sin valor por defecto, asignar valores genéricos
+    if (notnull && !hasDefault) {
+      if (type.includes('INT')) values[name] = 1;
+      else if (type.includes('REAL')) values[name] = 0;
+      else values[name] = 'N/A';
+    }
   }
+
+  // Asegurar que id esté siempre
+  if (!('id' in values)) values['id'] = groupId;
+
   const colsList = Object.keys(values);
   const placeholders = colsList.map(() => '?').join(', ');
-  const sql = `INSERT OR IGNORE INTO groups (${colsList.join(', ')}) VALUES (${placeholders})`;
+  const sql = `INSERT OR REPLACE INTO groups (${colsList.join(', ')}) VALUES (${placeholders})`;
   db.prepare(sql).run(...colsList.map(k => values[k]));
 }