runtests.py

#!/usr/bin/env python
import sys
from argparse import ArgumentParser
from os.path import abspath, dirname, join
from shutil import rmtree

import django
from django.conf import settings
from django.test.runner import DiscoverRunner

sys.path.insert(0, abspath(dirname(__file__)))

media_root = join(abspath(dirname(__file__)), "test_files")
rmtree(media_root, ignore_errors=True)

installed_apps = [
    "simple_history.tests",
    "simple_history.tests.custom_user",
    "simple_history.tests.external",
    "simple_history.registry_tests.migration_test_app",
    "simple_history",
    "django.contrib.contenttypes",
    "django.contrib.auth",
    "django.contrib.sessions",
    "django.contrib.admin",
    "django.contrib.messages",
]


class DisableMigrations:
    def __contains__(self, item):
        return True

    def __getitem__(self, item):
        return None


DATABASE_NAME_TO_DATABASE_SETTINGS = {
    "sqlite3": {
        "default": {
            "ENGINE": "django.db.backends.sqlite3",
        },
        "other": {"ENGINE": "django.db.backends.sqlite3"},
    },
    "postgres": {
        "default": {
            "ENGINE": "django.db.backends.postgresql",
            "NAME": "test",
            "USER": "postgres",
            "PASSWORD": "postgres",
            "HOST": "127.0.0.1",
            "PORT": 5432,
        },
        "other": {
            "ENGINE": "django.db.backends.postgresql",
            "NAME": "other",
            "USER": "postgres",
            "PASSWORD": "postgres",
            "HOST": "127.0.0.1",
            "PORT": 5432,
        },
    },
    "mysql": {
        "default": {
            "ENGINE": "django.db.backends.mysql",
            "NAME": "test",
            "USER": "root",
            "PASSWORD": "mysql",
            "HOST": "127.0.0.1",
            "PORT": 3306,
        },
        "other": {
            "ENGINE": "django.db.backends.mysql",
            "NAME": "other",
            "USER": "root",
            "PASSWORD": "mysql",
            "HOST": "127.0.0.1",
            "PORT": 3306,
        },
    },
    "mariadb": {
        "default": {
            "ENGINE": "django.db.backends.mysql",
            "NAME": "test",
            "USER": "root",
            "PASSWORD": "mariadb",
            "HOST": "127.0.0.1",
            "PORT": 3307,
        },
        "other": {
            "ENGINE": "django.db.backends.mysql",
            "NAME": "other",
            "USER": "root",
            "PASSWORD": "mariadb",
            "HOST": "127.0.0.1",
            "PORT": 3307,
        },
    },
}


DEFAULT_SETTINGS = dict(  # nosec
    SECRET_KEY="not a secret",
    ALLOWED_HOSTS=["localhost"],
    AUTH_USER_MODEL="custom_user.CustomUser",
    ROOT_URLCONF="simple_history.tests.urls",
    MEDIA_ROOT=media_root,
    STATIC_URL="/static/",
    INSTALLED_APPS=installed_apps,
    LOGGING={
        "version": 1,
        "disable_existing_loggers": True,
        "handlers": {
            "console": {
                "class": "logging.StreamHandler",
            },
        },
        "root": {
            "handlers": ["console"],
            "level": "INFO",
        },
    },
    MIGRATION_MODULES=DisableMigrations(),
    TEMPLATES=[
        {
            "BACKEND": "django.template.backends.django.DjangoTemplates",
            "APP_DIRS": True,
            "OPTIONS": {
                "context_processors": [
                    "django.template.context_processors.request",
                    "django.contrib.auth.context_processors.auth",
                    "django.contrib.messages.context_processors.messages",
                ]
            },
        }
    ],
    DEFAULT_AUTO_FIELD="django.db.models.AutoField",
)
MIDDLEWARE = [
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
]

DEFAULT_SETTINGS["MIDDLEWARE"] = MIDDLEWARE


def main():
    parser = ArgumentParser(description="Run package tests.")
    parser.add_argument("--database", action="store", nargs="?", default="sqlite3")
    parser.add_argument("--failfast", action="store_true")
    parser.add_argument("--pdb", action="store_true")
    parser.add_argument("--tag", action="append", nargs="?")
    namespace = parser.parse_args()
    db_settings = DATABASE_NAME_TO_DATABASE_SETTINGS[namespace.database]
    if not settings.configured:
        settings.configure(**DEFAULT_SETTINGS, DATABASES=db_settings)

    django.setup()

    tags = namespace.tag
    failures = DiscoverRunner(
        failfast=bool(namespace.failfast), pdb=bool(namespace.pdb), tags=tags
    ).run_tests(["simple_history.tests"])
    failures |= DiscoverRunner(
        failfast=bool(namespace.failfast), pdb=bool(namespace.pdb), tags=tags
    ).run_tests(["simple_history.registry_tests"])
    sys.exit(failures)


if __name__ == "__main__":
    main()