numberOfErrors are not defined in should().beEqualToArray()

third_party/WebKit/LayoutTests/webaudio/resources/audit.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 
 /**
  * @fileOverview  WebAudio layout test utility library. Built around W3C's
  *                testharness.js. Includes asynchronous test task manager,
  *                assertion utilities.
  * @dependency    testharness.js
@@ skipping 638 matching lines @@
       } else {
         let counter = 0;
         failDetail = '${actual} expected to be equal to the array ${expected} '
             + 'but differs in ' + errorIndices.length + ' places:'
             + '\n\tIndex\tActual\t\t\tExpected';
         for (let index of errorIndices) {
           failDetail += '\n\t[' + index + ']'
             + '\t' + this._actual[index].toExponential(16)
             + '\t' + this._expected[index].toExponential(16);
           if (++counter >= this._options.numberOfErrors) {
-            failDetail += '\n\t...and ' + (numberOfErrors - counter)
+            failDetail += '\n\t...and ' + (errorIndices.length - counter)
               + ' more errors.';
             break;
           }
         }
       }
 
       return this._assert(passed, passDetail, failDetail);
     }
 
     /**
@@ skipping 434 matching lines @@
         _logError('this test requires the explicit comparison with the '
             + 'expected result when it runs with run-webkit-tests.');
       }
 
       return new TaskRunner();
     }
 
   };
 
 })();