Merge pull request #1977 from ahamid/handle-phantomjs-undefined

safely stringify PhantomJS undefined value
mochajs · Dec 28, 2015 · 0d3321d · 0d3321d
2 parents d811eb9 + eb7b2c4
commit 0d3321d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/utils.js b/lib/utils.js
@@ -598,7 +598,7 @@ exports.canonicalize = function(value, stack) {
       canonicalizedObj = value;
       break;
     default:
-      canonicalizedObj = value.toString();
+      canonicalizedObj = value + '';
   }
 
   return canonicalizedObj;