express/test/app.locals.js

var express = require('../')

describe('app', function(){
  describe('.locals(obj)', function(){
    it('should merge locals', function(){
      var app = express();
      Object.keys(app.locals).should.eql(['settings']);
      app.locals.user = 'tobi';
      app.locals.age = 2;
      Object.keys(app.locals).should.eql(['settings', 'user', 'age']);
      app.locals.user.should.equal('tobi');
      app.locals.age.should.equal(2);
    })
  })

  describe('.locals.settings', function(){
    it('should expose app settings', function(){
      var app = express();
      app.set('title', 'House of Manny');
      var obj = app.locals.settings;
      obj.should.have.property('env', 'test');
      obj.should.have.property('title', 'House of Manny');
    })
  })
})