it('it serves json on port 8001', function() {
    var ledger = new Ledger();
    ledger.service();
    ledger.append([{name:'A Thing', value: "A Value"},{horse:'pony',value:'cake'}],function(err,items){
    http = require('http');
    var google = http.createClient(8001, 'localhost');
    var request = google.request('GET', '/',{'host': 'localhost'});
      request.addListener('response', function (response) {
        response.setEncoding('utf8');
        expect(response.statusCode).toEqual(200);
        expect(response.headers["content-type"]).toEqual('text/json');
        response.addListener('data', function (chunk) {
          data = JSON.parse(chunk);
          expect(data[0]['name']).toEqual('A Thing');
          expect(data[1]['horse']).toEqual('pony');
          asyncSpecDone();
        });
      });
    request.end();
    });
    asyncSpecWait();
  });