From c999522c0084a989c5a95ae009196c4c0d11adad Mon Sep 17 00:00:00 2001
From: Aaron Heckmann <aaron.heckmann+github@gmail.com>
Date: Thu, 9 Feb 2012 09:27:17 -0500
Subject: [PATCH] fix regexp validators in node >= v0.6

---
 lib/schematype.js  |  2 +-
 test/model.test.js | 11 +++++------
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/lib/schematype.js b/lib/schematype.js
index 9d603f4c5d5..a7b956bea4c 100644
--- a/lib/schematype.js
+++ b/lib/schematype.js
@@ -159,7 +159,7 @@ SchemaType.prototype.get = function (fn) {
  */
 
 SchemaType.prototype.validate = function (obj, error) {
-  if ('function' == typeof obj) {
+  if ('function' == typeof obj || obj && 'RegExp' === obj.constructor.name) {
     this.validators.push([obj, error]);
     return this;
   }
diff --git a/test/model.test.js b/test/model.test.js
index ed74984a5a1..b59e3d95c2a 100644
--- a/test/model.test.js
+++ b/test/model.test.js
@@ -1122,16 +1122,15 @@ module.exports = {
 
   // GH-319
   'save callback should only execute once regardless of number of failed validations': function () {
-    mongoose.model('CallbackFiresOnceValidation', new Schema({
+    var db = start()
+
+    var D = db.model('CallbackFiresOnceValidation', new Schema({
         username: { type: String, validate: /^[a-z]{6}$/i }
       , email: { type: String, validate: /^[a-z]{6}$/i }
       , password: { type: String, validate: /^[a-z]{6}$/i }
     }));
 
-    var db = start()
-      , CallbackFiresOnceValidation = db.model('CallbackFiresOnceValidation');
-
-    var post = new CallbackFiresOnceValidation({
+    var post = new D({
         username: "nope"
       , email: "too"
       , password: "short"
@@ -1140,6 +1139,7 @@ module.exports = {
     var timesCalled = 0;
 
     post.save(function (err) {
+      db.close();
       err.should.be.an.instanceof(MongooseError);
       err.should.be.an.instanceof(ValidationError);
 
@@ -1161,7 +1161,6 @@ module.exports = {
       post.errors.email.message.should.eql('Validator failed for path email');
       post.errors.username.message.should.eql('Validator failed for path username');
 
-      db.close();
     });
   },