Add Factory Boy support

README.rst

@@ -13,7 +13,7 @@ Features
 - Flask-WTForms with login and registration forms
 - Flask-Login for authentication
 - Procfile for deploying to a PaaS (e.g. Heroku)
-- Flask-Testing and nose for testing
+- Flask-Testing, nose, and Factory-Boy for testing
 - A simple ``manage.py`` script.
 - CSS and JS minification using Flask-Assets
 - Utilizes best practices: `Blueprints <http://flask.pocoo.org/docs/blueprints/>`_ and `Application Factory <http://flask.pocoo.org/docs/patterns/appfactories/>`_ patterns
@@ -69,6 +69,7 @@ Changelog
 - Use Flask-Bcrypt for password hashing.
 - Flask-Testing support.
 - Flask-Login for authentication.
+- Use Factory-Boy for test factories.
 
 0.2.0 (09/21/2013)
 ******************

{{cookiecutter.repo_name}}/requirements/dev.txt

@@ -4,6 +4,7 @@
 # Testing
 nose
 Flask-Testing
+factory-boy>=2.2.1
 
 # Management script
 Flask-Script

{{cookiecutter.repo_name}}/{{cookiecutter.repo_name}}/app.py

@@ -3,7 +3,7 @@ from flask import Flask
 from flask.ext.assets import Environment
 from webassets.loaders import PythonLoader
 
-from {{ cookiecutter.repo_name }}.settings import ProdConfig
+from {{cookiecutter.repo_name}}.settings import ProdConfig
 from {{cookiecutter.repo_name}}.assets import assets
 from {{cookiecutter.repo_name}}.extensions import login_manager
 from {{cookiecutter.repo_name}}.database import db

{{cookiecutter.repo_name}}/{{cookiecutter.repo_name}}/settings.py

@@ -5,6 +5,7 @@ class Config(object):
     SECRET_KEY = 'shhhh'
     APP_DIR = os.path.abspath(os.path.dirname(__file__))  # This directory
     PROJECT_ROOT = os.path.abspath(os.path.join(APP_DIR, os.pardir))
+    BCRYPT_LEVEL = 13
 
 class ProdConfig(Config):
     ENV = 'prod'

{{cookiecutter.repo_name}}/{{cookiecutter.repo_name}}/tests/factories.py

+# -*- coding: utf-8 -*-
+from factory import Sequence, PostGenerationMethodCall
+from factory.alchemy import SQLAlchemyModelFactory
+
+from {{cookiecutter.repo_name}}.user.models import User
+from {{cookiecutter.repo_name}}.database import db
+
+
+class UserFactory(SQLAlchemyModelFactory):
+    FACTORY_SESSION = db.session
+    FACTORY_FOR = User
+
+    username = Sequence(lambda n: "user{0}".format(n))
+    email = Sequence(lambda n: "user{0}@example.com".format(n))
+    password = PostGenerationMethodCall("set_password", 'example')

{{cookiecutter.repo_name}}/{{cookiecutter.repo_name}}/tests/test_models.py

@@ -6,6 +6,7 @@ from flask.ext.testing import TestCase
 from {{ cookiecutter.repo_name }}.app import create_app
 from {{ cookiecutter.repo_name }}.database import db
 from {{ cookiecutter.repo_name }}.user.models import User
+from .factories import UserFactory
 
 
 class TestUser(TestCase):
@@ -23,6 +24,15 @@ class TestUser(TestCase):
         db.session.remove()
         db.drop_all()
 
+    def test_factory(self):
+        user = UserFactory(password="myprecious")
+        assert_true(user.username)
+        assert_true(user.email)
+        assert_true(user.created_at)
+        assert_false(user.is_admin)
+        assert_false(user.active)
+        assert_true(user.check_password("myprecious"))
+
     def test_check_password(self):
         user = User(username="foo", email="foo@bar.com",
                     password="foobarbaz123")

{{cookiecutter.repo_name}}/{{cookiecutter.repo_name}}/user/models.py

@@ -12,24 +12,26 @@ class User(UserMixin, CRUDMixin,  db.Model):
     __tablename__ = 'users'
     username = db.Column(db.String(80), unique=True, nullable=False)
     email = db.Column(db.String(80), unique=True, nullable=False)
-    password_hash = db.Column(db.String, nullable=False)
+    password = db.Column(db.String, nullable=False)  # The hashed password
     created_at = db.Column(db.DateTime(), nullable=False)
     active = db.Column(db.Boolean())
     is_admin = db.Column(db.Boolean())
 
-    def __init__(self, username, email, password, active=False, is_admin=False):
+    def __init__(self, username=None, email=None, password=None,
+                 active=False, is_admin=False):
         self.username = username
         self.email = email
-        self.set_password(password)
+        if password:
+            self.set_password(password)
         self.active = active
         self.is_admin = is_admin
         self.created_at = dt.datetime.utcnow()
 
     def set_password(self, password):
-        self.password_hash = bcrypt.generate_password_hash(password)
+        self.password = bcrypt.generate_password_hash(password)
 
     def check_password(self, password):
-        return bcrypt.check_password_hash(self.password_hash, password)
+        return bcrypt.check_password_hash(self.password, password)
 
     def __repr__(self):
         return '<User "{username}">'.format(username=self.username)