Whoops, reversed the logic tests should pass now.

lib/dao.js

@@ -219,11 +219,12 @@ module.exports = (function() {
 
 
     var readOnlyAttributes = Object.keys(this.__factory.primaryKeys)
     var readOnlyAttributes = Object.keys(this.__factory.primaryKeys)
     readOnlyAttributes.push('id')
     readOnlyAttributes.push('id')
-    if (this.isNewRecord === true) {
-      readOnlyAttributes.push('createdAt')
+
+    if (this.isNewRecord !== true) {
+      readOnlyAttributes.push(this.daoFactory.options.underscored === true ? 'created_at' : 'createdAt')
     }
     }
-    readOnlyAttributes.push('updatedAt')
-    readOnlyAttributes.push('deletedAt')
+    readOnlyAttributes.push(this.daoFactory.options.underscored === true ? 'updated_at' : 'updatedAt')
+    readOnlyAttributes.push(this.daoFactory.options.underscored === true ? 'deleted_at' : 'deletedAt')
 
 
     Utils._.each(updates, function(value, attr) {
     Utils._.each(updates, function(value, attr) {
       var updateAllowed = (
       var updateAllowed = (
@@ -231,6 +232,7 @@ module.exports = (function() {
         (readOnlyAttributes.indexOf(Utils._.underscored(attr)) == -1) &&
         (readOnlyAttributes.indexOf(Utils._.underscored(attr)) == -1) &&
         (self.attributes.indexOf(attr) > -1)
         (self.attributes.indexOf(attr) > -1)
       )
       )
+
       updateAllowed && (self[attr] = value)
       updateAllowed && (self[attr] = value)
     })
     })
   }
   }

test/dao.test.js

@@ -992,7 +992,7 @@ describe(Support.getTestDialectTeaser("DAO"), function () {
             createdAt: new Date(2000, 1, 1),
             createdAt: new Date(2000, 1, 1),
             identifier: 'another identifier'
             identifier: 'another identifier'
           }).success(function(user) {
           }).success(function(user) {
-            expect((new Date(user.createdAt)).getTime()).to.equal((new Date(oldCreatedAt)).getTime())
+            expect(new Date(user.createdAt)).to.equalDate(new Date(oldCreatedAt))
             expect(user.identifier).to.equal(oldIdentifier)
             expect(user.identifier).to.equal(oldIdentifier)
             done()
             done()
           })
           })