beforeEach hook in mocha

test.js

// taken from http://visionmedia.github.io/mocha/

describe('Connection', function(){
  var db = new Connection
    , tobi = new User('tobi')
    , loki = new User('loki')
    , jane = new User('jane');

  beforeEach(function(done){
    db.clear(function(err){
      if (err) return done(err);
      db.save([tobi, loki, jane], done);
    });
  })

  describe('#find()', function(){
    it('respond with matching records', function(done){
      db.find({ type: 'User' }, function(err, res){
        if (err) return done(err);
        res.should.have.length(3);
        done();
      })
    })
  })
})