Rest API tests (api/users) with Supertest, Mocha, Chai

rest-users.js

var chai = require('chai'),
    request = require('supertest'),
    server = require('../server'),
    model = require('../server/models/user');

chai.should();

describe('REST API (/users)', function () {

  var json = {
    nickname: 'user',
    email: 'user@email.com',
    password: '1234567890'
  };

  describe('Schema', function (){

    var properties = 10,
        schema = model.schema.paths;

    it('should have only properties that will be tested', function (done) {

      // Add two properties that were not considered (_id, __v)
      Object.keys(schema).length.should.be.equal(properties + 2);

      done();

    });

    it('should have property \'name\' correctly', function (done) {

      schema.should.have.property('name');
      schema.name.options.type.should.be.equal(String);

      done();

    });

    it('should have property \'nickname\' correctly', function (done) {

      schema.should.have.property('nickname');
      schema.nickname.options.type.should.be.equal(String);

      done();

    });

    it('should have property \'email\' correctly', function (done) {

      schema.should.have.property('email');
      schema.email.options.type.should.be.equal(String);
      schema.email.options.required.should.be.equal(true);

      done();

    });

    it('should have property \'password\' correctly', function (done) {

      schema.should.have.property('password');
      schema.password.options.type.should.be.equal(String);
      schema.password.options.required.should.be.equal(true);

      done();

    });

    it('should have property \'providers\' correctly', function (done) {

      schema.should.have.property('providers');
      schema.providers.options.type.should.be.equal(Object);

      done();

    });

    it('should have property \'status\' correctly', function (done) {

      schema.should.have.property('status');
      schema.status.options.type.should.be.equal(String);

      done();

    });

    it('should have property \'confirmation_token\' correctly', function (done) {

      schema.should.have.property('confirmation_token');
      schema.confirmation_token.options.type.should.be.equal(String);

      done();

    });

    it('should have property \'confirmed_at\' correctly', function (done) {

      schema.should.have.property('confirmed_at');
      schema.confirmed_at.options.type.should.be.equal(Date);

      done();

    });

    it('should have property \'created_at\' correctly', function (done) {

      schema.should.have.property('created_at');
      schema.created_at.options.type.should.be.equal(Date);

      done();

    });

    it('should have property \'updated_at\' correctly', function (done) {

      schema.should.have.property('updated_at');
      schema.updated_at.options.type.should.be.equal(Date);

      done();

    });

  });

  it('POST /users', function (done) {

    request(server)
      .post('/api/users')
      .send({
        email: json.email,
        password: json.password
      })
      .expect(201)
      .end(function (err, res) {
        if (err) {
          return done(err);
        }

        json.id = res.body._id;

        done();
      });

  });

  it('GET /users/:id', function (done) {

    request(server)
      .get('/api/users/' + json.id)
      .expect('Content-type', /json/)
      .expect(200)
      .end(function (err, res) {
        if (err) {
          return done(err);
        }

        res.body.email.should.equal(json.email);
        res.body.password.should.have.length(64);

        done();
      });

  });

  it('PUT /users/:id', function (done) {

    request(server)
      .put('/api/users/' + json.id)
      .send({ nickname: json.nickname })
      .end(function (err, res) {
        if (err) {
          return done(err);
        }

        res.body.should.have.property('nickname');
        res.body.nickname.should.have.length(4);

        done();
      });

  });

  it('DELETE /users/:id', function (done) {

    request(server)
      .delete('/api/users/' + json.id)
      .expect(204)
      .end(function (err) {
        if (err) {
          return done(err);
        }

        done();
      });

  });

});