create a dummy sequelize meta object to actually test the behavior

spec/migrator.spec.js

@@ -7,13 +7,20 @@ var config    = require("./config/config")
 describe('Migrator', function() {
   describe('getUndoneMigrations', function() {
     var migrator      = null
+      , SequelizeMeta = null
 
     var setup = function(_options) {
+      Helpers.async(function(done) {
         var options = Sequelize.Utils._.extend({
           path: __dirname + '/assets/migrations'
         }, _options || {})
 
         migrator = new Migrator(sequelize, options)
+        migrator.findOrCreateSequelizeMetaModel({ force: true }).success(function(_SequelizeMeta) {
+          SequelizeMeta = _SequelizeMeta
+          done()
+        })
+      })
     }
 
     beforeEach(function() { migrator = null })
@@ -71,6 +78,7 @@ describe('Migrator', function() {
       setup()
 
       Helpers.async(function(done) {
+        SequelizeMeta.create({ lastMigrationId: '20111117063700' }).success(function() {
           migrator.getUndoneMigrations(function(files) {
             expect(files.length).toEqual(1)
             expect(files[0]).toEqual('20111123060700-addBirthdateToPerson.js')
@@ -79,6 +87,7 @@ describe('Migrator', function() {
         })
       })
     })
+  })
 /*
 
   describe('getLastMigrationId', function() {