enable dao to handle nested includes

lib/dao-factory.js

@@ -554,7 +554,7 @@ module.exports = (function() {
   DAOFactory.prototype.build = function(values, options) {
     options = options || { isNewRecord: true, isDirty: true }
 
-    if (options.hasOwnProperty('include') && (!options.includeValidated || !options.includeNames)) {
+    if (options.hasOwnProperty('include') && options.include && (!options.includeValidated || !options.includeNames)) {
       options.includeNames = []
       options.include = options.include.map(function(include) {
         include = validateIncludedElement.call(this, include)

lib/dao.js

@@ -543,7 +543,14 @@ module.exports = (function() {
         accessor = accessor.slice(0,1).toLowerCase() + accessor.slice(1)
 
         attrs[key].forEach(function(data) {
-          var daoInstance = include.daoFactory.build(data, { isNewRecord: false, isDirty: false })
+          var daoInstance = include.daoFactory.build(data, {
+                isNewRecord: false,
+                isDirty: false,
+                include: include.include,
+                includeNames: include.includeNames,
+                includeMap: include.includeMap,
+                includeValidated: true
+              })
             , isEmpty     = !Utils.firstValueOfHash(daoInstance.identifiers)
 
           if (association.isSingleAssociation) {

test/include.test.js

@@ -53,12 +53,10 @@ describe(Support.getTestDialectTeaser("Include"), function () {
             ]}
           ]
         }).done(function (err, task) {
-          console.log(err && err.sql)
           expect(err).not.to.be.ok
           expect(task.user).to.be.ok
           expect(task.user.group).to.be.ok
-        }).on('sql', function (sql) {
-          console.log(sql)
+          done()
         })
       })
     })