ismarslomic/nodejs-microservice-poc

'use strict';
require('should');

var request = require('supertest');
var server = require('../../server').server;
var db = require('../../config/mongoose');
var User = require('./user.model').model;

var v1RoutePath = '/api/v1/users';
var baseUrl = server.url + v1RoutePath;

// Clear all users
function cleanup(done) {
    db.connect(function(){
        User.remove().exec().then(function () {
            done();
        });
    });
}

function populate(done) {
    User.create(
        {email: 'per@example.com', password: 'PersSecretPassword'},
        {email: 'ola@example.com', password: 'OlasSecretPassword'},
        {email: 'kari@example.com', password: 'KarisSecretPassword'},
        function (err, user) {
            if (err) {
                throw err;
            }
            done();
        }
    )
}

function closeConnection(done){
    db.disconnect(function(){
        done();
    })
}


describe('User REST API services', function () {
    describe('query / GET', function () {
        before(cleanup);
        before(populate);
        after(closeConnection);

        it('should return all users', function (done) {
            request(server)
                .get(v1RoutePath)
                .expect('Content-Type', /json/)
                .expect(200)
                .expect(function (res) {
                    res.body.should.have.lengthOf(3);
                    res.headers.should.have.property('x-total-count');
                    res.headers['x-total-count'].should.be.exactly('3');
                })
                .end(done);
        });
    });

    describe('details / GET', function () {
        before(cleanup);
        after(closeConnection);

        it('should select detail user', function (done) {
            User.create(
                {email: 'martin@example.com', password: 'MartinsSecretPassword'},
                function (err, user) {
                    if (err) {
                        throw err;
                    }

                    request(server)
                        .get(v1RoutePath + '/' + user.id)
                        .expect('Content-Type', /json/)
                        .expect(200)
                        .expect(function (res) {
                            res.body.should.have.property('email');
                            res.body.should.have.property('password');
                            res.body.should.have.property('_id');
                            res.body.should.have.property('__v');
                            res.body.email.should.equal('martin@example.com');
                            res.body.password.should.equal('MartinsSecretPassword');
                        })
                        .end(done);
                });
        });
    });

    describe('insert / POST', function () {
        before(cleanup);
        after(closeConnection);

        it('should create user and return user back with 201', function (done) {
            request(server)
                .post(v1RoutePath)
                .send({email: 'martin@example.com', password: 'MartinsSecretPassword'})
                .expect('Content-Type', /json/)
                .expect(201)
                .expect(function (res) {
                    res.headers.should.have.property('location');
                    res.headers.location.should.be.equal(baseUrl + '/' + res.body._id);
                    res.body.should.have.property('email');
                    res.body.should.have.property('password');
                    res.body.should.have.property('_id');
                    res.body.should.have.property('__v');
                    res.body.email.should.equal('martin@example.com');
                    res.body.password.should.equal('MartinsSecretPassword');
                })
                .end(done);
        });
    });

    describe('update / PATCH', function () {
        before(cleanup);
        after(closeConnection);

        it('should partly update existing user and return back full doc', function (done) {
            User.create(
                {email: 'martin@example.com', password: 'MartinsSecretPassword'},
                function (err, user) {
                    if (err) {
                        throw err;
                    }

                    request(server)
                        .patch(v1RoutePath + '/' + user.id)
                        .send({email: 'martin-new@example.com'})
                        .expect('Content-Type', /json/)
                        .expect(200)
                        .expect(function (res) {
                            res.headers.should.have.property('location');
                            res.headers.location.should.be.equal(baseUrl + '/' + res.body._id);
                            res.body.email.should.equal('martin-new@example.com');
                            res.body.password.should.equal('MartinsSecretPassword');
                            res.body.should.have.property('_id');
                            res.body.should.have.property('__v');
                        })
                        .end(done);
                });
        });
    });

    describe('delete / DEL', function () {
        before(cleanup);
        after(closeConnection);

        it('should delete existing user', function (done) {
            User.create(
                {email: 'martin@example.com', password: 'MartinsSecretPassword'},
                function (err, user) {
                    if (err) {
                        throw err;
                    }

                    request(server)
                        .del(v1RoutePath + '/' + user.id)
                        .expect('Content-Type', /json/)
                        .expect(function (res) {
                            res.body.should.not.be.empty();
                        })
                        .expect(200)
                        .end(done);
                });
        });
    });

});