old_contents: """
  Test Django settings
  """
  import os
  
  BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
  
  SECRET_KEY = 'fake-key'
  
  INSTALLED_APPS = [
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'chatterbot.ext.django_chatterbot',
      'tests_django',
  ]
  
  CHATTERBOT = {
      'name': 'Test Django ChatterBot',
      'trainer': 'chatterbot.trainers.ChatterBotCorpusTrainer',
      'training_data': [
          'chatterbot.corpus.english.greetings'
      ],
      'initialize': False
  }
  
  ROOT_URLCONF = 'chatterbot.ext.django_chatterbot.urls'
  
  MIDDLEWARE_CLASSES = (
      'django.contrib.sessions.middleware.SessionMiddleware',
      'django.middleware.common.CommonMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
      'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
      'django.contrib.messages.middleware.MessageMiddleware',
      'django.middleware.clickjacking.XFrameOptionsMiddleware',
      'django.middleware.security.SecurityMiddleware',
  )
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
      }
  }
  
new_contents: """
  Test Django settings
  """
  import os
  
  BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
  
  SECRET_KEY = 'fake-key'
  
  INSTALLED_APPS = [
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'chatterbot.ext.django_chatterbot',
      'tests_django',
  ]
  
  CHATTERBOT = {
      'name': 'Test Django ChatterBot',
      'trainer': 'chatterbot.trainers.ChatterBotCorpusTrainer',
      'training_data': [
          'chatterbot.corpus.english.greetings'
      ],
      'initialize': False
  }
  
  ROOT_URLCONF = 'chatterbot.ext.django_chatterbot.urls'
  
  MIDDLEWARE_CLASSES = (
      'django.contrib.sessions.middleware.SessionMiddleware',
      'django.middleware.common.CommonMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
      'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
      'django.contrib.messages.middleware.MessageMiddleware',
      'django.middleware.clickjacking.XFrameOptionsMiddleware',
      'django.middleware.security.SecurityMiddleware',
  )
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
      }
  }
  
  USE_TZ = True
  
subject: Set USE_TZ in test settings