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// config/database.js
module.exports = {

    'url' : 'your-settings-here' // mine looks like 'mongodb://localhost:27017/auth_set_up_and_testing'
    // create whatever name you want for your database
    // e.g. mongodb://localhost:27017/whatever_name_i_want
};

miyamotodev123

// config/passport.js

// load all the things we need
var LocalStrategy   = require('passport-local').Strategy;

// load up the user model
var User            = require('../app/models/user');

// expose this function to our app using module.exports
module.exports = function(passport) {

miyamotodev123

// app/models/user.js
// load the things we need
var mongoose = require('mongoose');
var bcrypt   = require('bcrypt-nodejs');

// define the schema for our user model
var userSchema = mongoose.Schema({
    local            : {
        email        : String,
        password     : String,

miyamotodev123

// app/routes.js

module.exports = function (app, passport) {

    // LOGOUT ==============================
    app.post('/logout', function(req, res) {
        req.logout();
        res.json({ redirect: '/logout' });
    });

miyamotodev123

{
    "name": "authentication-set-up-and-testing",
    "main": "server.js",
    "dependencies" : {
        "express" : "~4.8.8",
        "mongoose" : "~3.8.1",
        "passport" : "~0.1.17",
        "passport-local": "~1.0.0",
        "bcrypt-nodejs" : "latest",
        "morgan": "~1.3.0",

miyamotodev123

var app = require('../../server.js'),
    should = require('should'),
    request = require('supertest'),
    mongoose = require('mongoose'),
    User = mongoose.model('User'),
    api = request.agent(app);
    
describe('testing user authentication endpoints', function () {

    // clear users out from the test database 

miyamotodev123

var app = require('../../server.js'),
    should = require('should'),
    request = require('supertest'),
    api = request(app);
    
describe('testing user authentication endpoints', function () {
    it('successfully created a user', function (done) {
        // make a post reqeust to the /signup route 
        api.post('/signup')
            // send an email and password as part of the request body

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User.findOne({ 'local.email' :  email }, function(err, user) {
    // if there are any errors, return the error
    if (err)
        return done(err);

    // check to see if theres already a user with that email
    if (user) {
        return done(null, { error: 'That email is already taken.' });
    } else {

miyamotodev123

var app = require('../../server.js'),
    should = require('should'),
    request = require('supertest'),
    mongoose = require('mongoose'),
    User = mongoose.model('User'),
    api = request(app);
    
describe('testing user authentication endpoints', function () {

    // clear users out from the test database 

miyamotodev123

// server.js 
...
var session      = require('express-session');
var path         = require('path'); // add path into our required list
...
app.use(passport.session()); // persistent login sessions

app.use(express.static(path.join(__dirname, '/public'))); //Expose /public
...