manage.py

#!/usr/bin/env python
import os
import sys

try:
    from django.conf import settings

    settings.configure(
        DEBUG=True,
        USE_TZ=True,
        DATABASES={
            "default": {
                "ENGINE": "django.db.backends.sqlite3",
                "NAME": "db.sqlite3"
            }
        },
        ROOT_URLCONF="tests.urls",
        INSTALLED_APPS=[
            "django.contrib.admin",
            "django.contrib.auth",
            "django.contrib.contenttypes",
            "django.contrib.messages",
            "django.contrib.sites",
            "field_history",
            "tests",
        ],
        SITE_ID=1,
        MIDDLEWARE=(
            'django.contrib.sessions.middleware.SessionMiddleware',
            'django.middleware.common.CommonMiddleware',
            'django.contrib.auth.middleware.AuthenticationMiddleware',
            'django.contrib.messages.middleware.MessageMiddleware',
            'field_history.middleware.FieldHistoryMiddleware',
        ),
        TEMPLATES=[
            {
                'BACKEND': 'django.template.backends.django.DjangoTemplates',
                'OPTIONS': {
                    'context_processors': [
                        'django.contrib.auth.context_processors.auth',
                        'django.contrib.messages.context_processors.messages'
                    ]
                }
            }
        ]
    )

    try:
        import django
        setup = django.setup
    except AttributeError:
        pass
    else:
        setup()

except ImportError:
    import traceback
    traceback.print_exc()
    raise ImportError("To fix this error, run: pip install -r requirements-test.txt")


if __name__ == "__main__":
    sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))

    from django.core.management import execute_from_command_line

    execute_from_command_line(sys.argv)