Profile Service + Jasmine == Win?

gistfile1.js

var test = require('../spec_helper');

beforeEach(function() {
  this.addMatchers({
    toErrorWith: function (expectedMessage) {
      var resp = this.actual;
      this.actual = resp['error'];
      this.message = function() {
        return "Expected response to return error '"+expectedMessage+"'";
      }
      return (this.actual == expectedMessage);
    }
  })
})

describe('Profile Retrieval', function() { 
  describe('grabbing profile without auth credentials', function() { 
    it('should return forbidden with an error message', function() { 
      // stub
      ApiHelper.get("/v1/profile/42", function(error, response, body) {
        expect(response.statusCode).toEqual(403);
        expect(body).toErrorWith('login required')
      })
    })
  })
})