loopback/test/hidden-properties.test.js

var loopback = require('../');

describe('hidden properties', function () {
  beforeEach(function (done) {
    var app = this.app = loopback();
    var Product = this.Product = loopback.PersistedModel.extend('product',
      {},
      {hidden: ['secret']}
    );
    Product.attachTo(loopback.memory());
    
    var Category = this.Category = loopback.PersistedModel.extend('category');
    Category.attachTo(loopback.memory());
    Category.hasMany(Product);
    
    app.model(Product);
    app.model(Category);
    app.use(loopback.rest());
    
    Category.create({
      name: 'my category'
    }, function(err, category) {
      category.products.create({
        name: 'pencil',
        secret: 'a secret'
      }, done);
    });
  });

  afterEach(function(done) {
    var Product = this.Product;
    this.Category.destroyAll(function() {
      Product.destroyAll(done);
    });
  })

  it('should hide a property remotely', function (done) {
     request(this.app)
        .get('/products')
        .expect('Content-Type', /json/)
        .expect(200)
        .end(function(err, res){
          if(err) return done(err);
          var product = res.body[0];
          assert.equal(product.secret, undefined);
          done();
        });
  });

  it('should hide a property of nested models', function (done) {
    var app = this.app;
    request(app)
      .get('/categories?filter[include]=products')
      .expect('Content-Type', /json/)
      .expect(200)
      .end(function(err, res){
        if(err) return done(err);
        var category = res.body[0];
        var product = category.products[0];
        assert.equal(product.secret, undefined);
        done();
      });
  });
});