findOrCreate supports transactions

lib/dao-factory.js

@@ -595,7 +595,8 @@ module.exports = (function() {
             params[attrname] = defaults[attrname]
           }
 
-          self.create(params)
+          self
+            .create(params, options)
             .success(function (instance) {
               emitter.emit('success', instance, true)
             })

test/dao-factory.test.js

@@ -164,7 +164,7 @@ describe(Support.getTestDialectTeaser("DAOFactory"), function () {
       var UserTable = this.sequelize.define('UserCol', {
         aNumber: {
           type: Sequelize.INTEGER,
-          defaultValue: defaultFunction 
+          defaultValue: defaultFunction
         }
       }, { timestamps: true })
 
@@ -457,6 +457,26 @@ describe(Support.getTestDialectTeaser("DAOFactory"), function () {
         done()
       })
     })
+
+    it("supports transactions", function(done) {
+      var self = this
+
+      this.sequelize.transaction(function(t) {
+        self.User.findOrCreate({ username: 'Username' }, { data: 'some data' }, { transaction: t }).complete(function(err) {
+          expect(err).to.be.null
+
+          self.User.count().success(function(count) {
+            expect(count).to.equal(0)
+            t.commit().success(function() {
+              self.User.count().success(function(count) {
+                expect(count).to.equal(1)
+                done()
+              })
+            })
+          })
+        })
+      })
+    })
   })
 
   describe('create', function() {