diff --git a/scripts/test_tv_voz.js b/scripts/test_tv_voz.js
index eef9877..dc3d14e 100644
--- a/scripts/test_tv_voz.js
+++ b/scripts/test_tv_voz.js
@@ -67,7 +67,7 @@ function escenario({ bloqueado = false, msArranque = 20, caida = false } = {}) {
   const beacons = [];
   const sandbox = new Function(
     'window', 'setTimeout', 'setInterval', 'SpeechSynthesisUtterance',
-    'localStorage', 'navigator', 'Blob', 'Date',
+    'localStorage', 'navigator', 'Blob', 'Date', 'document',
     cuerpo + '; return { anunciarTurno, _uttAncladas };'
   );
   const fakeDate = { now: () => t };
@@ -77,7 +77,8 @@ function escenario({ bloqueado = false, msArranque = 20, caida = false } = {}) {
     { getItem: () => '[]', setItem: () => {} },
     { sendBeacon: (u, b) => beacons.push(u) },
     function Blob() {},
-    Object.assign(function () { return { toISOString: () => '2026-01-01T00:00:00' }; }, { now: () => t })
+    Object.assign(function () { return { toISOString: () => '2026-01-01T00:00:00' }; }, { now: () => t }),
+    { addEventListener: () => {}, hidden: false }
   );
   const correr = (hastaMs) => {
     let n = 0;
@@ -203,12 +204,13 @@ function escenario({ bloqueado = false, msArranque = 20, caida = false } = {}) {
   };
   const api = new Function(
     'window', 'setTimeout', 'setInterval', 'SpeechSynthesisUtterance',
-    'localStorage', 'navigator', 'Blob', 'Date',
+    'localStorage', 'navigator', 'Blob', 'Date', 'document',
     cuerpo + '; return { anunciarTurno };'
   )({ speechSynthesis: synth }, st, () => {}, Utt,
     { getItem: () => '[]', setItem: () => {} },
     { sendBeacon: () => {} }, function Blob() {},
-    Object.assign(function () { return { toISOString: () => '2026-01-01T00:00:00' }; }, { now: () => t }));
+    Object.assign(function () { return { toISOString: () => '2026-01-01T00:00:00' }; }, { now: () => t }),
+    { addEventListener: () => {}, hidden: false });
 
   api.anunciarTurno('A01', 'Consultorio 2', 'maría fernanda gómez', () => {});
   let n = 0;