diff --git a/src/tests/frontend/specs/easysync-assembler.js b/src/tests/frontend/specs/easysync-assembler.js
index 52badd5fa..80a6636d2 100644
--- a/src/tests/frontend/specs/easysync-assembler.js
+++ b/src/tests/frontend/specs/easysync-assembler.js
@@ -1,6 +1,7 @@
 'use strict';
 
 const Changeset = require('../../../static/js/Changeset');
+const {padutils} = require('../../../static/js/pad_utils');
 const {poolOrArray} = require('../easysync-helper.js');
 
 describe('easysync-assembler', function () {
@@ -101,9 +102,14 @@ describe('easysync-assembler', function () {
       'attr5,5',
     ]);
 
-    assem.appendOpWithText('+', 'test', '*3*4*5', pool);
-    assem.appendOpWithText('+', 'test', '*3*4*5', pool);
-    assem.appendOpWithText('+', 'test', '*1*4*5', pool);
+    padutils.warnDeprecated.disabledForTestingOnly = true;
+    try {
+      assem.appendOpWithText('+', 'test', '*3*4*5', pool);
+      assem.appendOpWithText('+', 'test', '*3*4*5', pool);
+      assem.appendOpWithText('+', 'test', '*1*4*5', pool);
+    } finally {
+      delete padutils.warnDeprecated.disabledForTestingOnly;
+    }
     assem.endDocument();
     expect(assem.toString()).to.equal('*3*4*5+8*1*4*5+4');
   });
@@ -118,9 +124,14 @@ describe('easysync-assembler', function () {
       'attr5,5',
     ]);
 
-    assem.appendOpWithText('+', 'test\ntest', '*3*4*5', pool);
-    assem.appendOpWithText('+', '\ntest\n', '*3*4*5', pool);
-    assem.appendOpWithText('+', '\ntest', '*1*4*5', pool);
+    padutils.warnDeprecated.disabledForTestingOnly = true;
+    try {
+      assem.appendOpWithText('+', 'test\ntest', '*3*4*5', pool);
+      assem.appendOpWithText('+', '\ntest\n', '*3*4*5', pool);
+      assem.appendOpWithText('+', '\ntest', '*1*4*5', pool);
+    } finally {
+      delete padutils.warnDeprecated.disabledForTestingOnly;
+    }
     assem.endDocument();
     expect(assem.toString()).to.equal('*3*4*5|3+f*1*4*5|1+1*1*4*5+4');
   });