fixed tests for sqlite

test/sequelize.test.js

@@ -8,6 +8,7 @@ var chai      = require('chai')
   , config      = require(__dirname + "/config/config")
   , moment      = require('moment')
   , Transaction = require(__dirname + '/../lib/transaction')
+  , path        = require('path')
 
 chai.Assertion.includeStack = true
 
@@ -474,6 +475,13 @@ describe(Support.getTestDialectTeaser("Sequelize"), function () {
     })
 
     describe('transaction', function() {
+      if (dialect === 'sqlite') {
+        beforeEach(function() {
+          this.sequelize.options.storage = path.join(__dirname, 'tmp', 'db.sqlite')
+          this.sequelize = new Sequelize(this.sequelize.config.datase, null, null, this.sequelize.options)
+        })
+      }
+
       it('is a transaction method available', function() {
         expect(Support.Sequelize).to.respondTo('transaction')
       })