old_contents: SECRET_KEY = 'fake-key'
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': 'tests.db',
          'SUPPORTS_TRANSACTIONS': 'false',
      }
  }
  ROOT_URLCONF = 'example.urls'
  INSTALLED_APPS = [
      'django.contrib.admin',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.messages',
      'django.contrib.staticfiles'
  ]
new_contents: SECRET_KEY = 'fake-key'
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': 'tests.db',
          'SUPPORTS_TRANSACTIONS': 'false',
      }
  }
  ROOT_URLCONF = 'example.urls'
  INSTALLED_APPS = [
      'django.contrib.admin',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.messages',
      'django.contrib.staticfiles',
      'django_nose',
      'example'
  ]
subject: add django-nose deps