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@jxson
Created Oct 18, 2012
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HAL Chai plugin
// http://chaijs.com/guide/plugins/
module.exports = function(chai, utils){
var Assertion = chai.Assertion
, assert = chai.assert
Assertion.addProperty('resource', function(){
var doc = this._obj
, message = utils.flag(this, 'message')
new Assertion(doc, message).to.be.an('object')
new Assertion(doc, message).to.link('self')
})
Assertion.addMethod('link', function(rel){
var doc = this._obj
, message = utils.flag(this, 'message')
, _path = '_links.' + rel
, href = _path + '.href'
new Assertion(doc, message).to.be.an('object')
new Assertion(doc, message).to.have.property('_links')
new Assertion(doc, message).to.have.deep.property(_path)
new Assertion(doc, message).to.have.deep.property(href)
})
assert.hal = function(doc, message){
var message = message || 'HAL document'
new Assertion(doc, message).to.be.a.resource
}
assert.linked = function(doc, rel, message){
var message = message || 'HAL document link'
new Assertion(doc, message).to.link(rel)
}
}
var request = require('supertest')
, chai = require('chai')
, hal = require('../hal')
, assert = chai.assert
, server = require('../server')
chai.use(hal)
describe('description resource', function(){
it('should be return a valid hal doc', function(done){
request(server)
.get('/')
.set('accept', 'application/json+hal')
.expect('content-type', 'application/json+hal')
.expect('content-length', /\d$/g)
.expect('etag', /(.*)/)
.expect(200)
.end(function(err, res){
if (err) return done(err)
assert.hal(res.body)
assert.links(res.body, 'users') // has _links.users
done()
})
})
})
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