settings.py

"""
Django settings for tests project.

For more information on this file, see
https://docs.djangoproject.com/en/1.7/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.7/ref/settings/
"""

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.7/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'unused'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

TEMPLATE_DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'tests',
    'rest_framework'
)

MIDDLEWARE_CLASSES = (
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
)

WSGI_APPLICATION = 'tests.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.7/ref/settings/#databases

db_engine = os.environ.get('DB_ENGINE', 'sqlite')

if db_engine == 'sqlite':
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.sqlite3',
        },
    }
if db_engine == 'postgres':
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.postgresql_psycopg2',
            "HOST": os.environ.get("POSTGRES_HOST"),
            "PORT": os.environ.get("POSTGRES_PORT", 5432),
            "NAME": os.environ.get("POSTGRES_DB", "timezone_field_tests"),
            "USER": os.environ.get("POSTGRES_USER", "postgres"),
            "PASSWORD": os.environ.get("POSTGRES_PASSWORD"),
        },
    }

# Internationalization
# https://docs.djangoproject.com/en/1.7/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.7/howto/static-files/

STATIC_URL = '/static/'

DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'