test/auth-code.js

var credentials = { clientID: 'client-id', clientSecret: 'client-secret', site: 'https://example.org' },
    OAuth2 = require('./../lib/simple-oauth2.js')(credentials),
		qs = require('querystring'),
    nock = require('nock');

var request, result, error;

describe('OAuth2.AuthCode',function() {

	describe('#authorizeURL', function(){

		beforeEach(function(done) {
			var params = { 'redirect_uri': 'http://localhost:3000/callback', 'scope': 'user', 'state': '02afe928b' };
			result = OAuth2.AuthCode.authorizeURL(params);
			done();
		})

		it('returns the authorization URI', function() {
			var expected = 'https://example.org/oauth/authorize?redirect_uri=' + encodeURIComponent('http://localhost:3000/callback') + '&scope=user&state=02afe928b&response_type=code&client_id=client-id';
			result.should.eql(expected);
		})
	});

	describe('#getToken',function() {

		beforeEach(function(done) {
			var params = { 'code': 'code', 'redirect_uri': 'http://callback.com', 'grant_type': 'authorization_code', 'client_id': 'client-id', 'client_secret': 'client-secret' };
			request = nock('https://example.org').post('/oauth/token', qs.stringify(params)).replyWithFile(200, __dirname + '/fixtures/access_token.json');
			done();
		})

		beforeEach(function(done) {
			var params = { 'code': 'code', 'redirect_uri': 'http://callback.com' }
			OAuth2.AuthCode.getToken(params, function(e, r) {
				error = e; result = r; done();
			})
		})

		it('makes the HTTP request', function() {
			request.isDone();
		});

		it('returns an access token',function() {
			result.should.have.property('access_token');
		});
	});
});