Кто-то уже упоминал Билет Django # 7835 , но, похоже, есть более поздний ответ, который выглядит гораздо более многообещающим для более свежих версий Django. В частности, # 42 , который предлагает другой TestRunner
:
from importlib.util import find_spec
import unittest
from django.apps import apps
from django.conf import settings
from django.test.runner import DiscoverRunner
class TestLoader(unittest.TestLoader):
""" Loader that reports all successful loads to a runner """
def __init__(self, *args, runner, **kwargs):
self.runner = runner
super().__init__(*args, **kwargs)
def loadTestsFromModule(self, module, pattern=None):
suite = super().loadTestsFromModule(module, pattern)
if suite.countTestCases():
self.runner.register_test_module(module)
return suite
class RunnerWithTestModels(DiscoverRunner):
""" Test Runner that will add any test packages with a 'models' module to INSTALLED_APPS.
Allows test only models to be defined within any package that contains tests.
All test models should be set with app_label = 'tests'
"""
def __init__(self, *args, **kwargs):
self.test_packages = set()
self.test_loader = TestLoader(runner=self)
super().__init__(*args, **kwargs)
def register_test_module(self, module):
self.test_packages.add(module.__package__)
def setup_databases(self, **kwargs):
# Look for test models
test_apps = set()
for package in self.test_packages:
if find_spec('.models', package):
test_apps.add(package)
# Add test apps with models to INSTALLED_APPS that aren't already there
new_installed = settings.INSTALLED_APPS + tuple(ta for ta in test_apps if ta not in settings.INSTALLED_APPS)
apps.set_installed_apps(new_installed)
return super().setup_databases(**kwargs)