fix test - single empty string entry

Author: jzimmek

lib/arrayParser.js

@@ -31,9 +31,9 @@ ArrayParser.prototype.nextChar = function() {
 ArrayParser.prototype.record = function(char) {
   return this.recorded.push(char);
 };
-ArrayParser.prototype.newEntry = function() {
+ArrayParser.prototype.newEntry = function(includeEmpty) {
   var entry;
-  if (this.recorded.length > 0) {
+  if (this.recorded.length > 0 || includeEmpty) {
     entry = this.recorded.join("");
     if (entry === "NULL") {
       entry = null;
@@ -70,7 +70,7 @@ ArrayParser.prototype.parse = function(nested) {
       }
     } else if (c.char === '"' && !c.escaped) {
       if (quote) {
-        this.newEntry();
+        this.newEntry(true);
       }
       quote = !quote;
     } else if (c.char === ',' && !quote) {