old_contents: # -*- coding: utf-8 -*-
  
  DEBUG = True
  TESTING = True
  
  SECRET_KEY = 'no-secret'
  
  SQLALCHEMY_TRACK_MODIFICATIONS = False
  SQLALCHEMY_DATABASE_URI = 'sqlite:////tmp/rio-test.db'
  
  CELERY_BROKER_URL = 'sqla+' + SQLALCHEMY_DATABASE_URI
  CELERY_RESULT_BACKEND = 'db+' + SQLALCHEMY_DATABASE_URI
  
  REDIS_DEFAULT_CLUSTERS = {
      0: {'host': '127.0.0.1', 'port': 6379},
  }
  
  CELERY_ALWAYS_EAGER = True
  
new_contents: # -*- coding: utf-8 -*-
  
  DEBUG = True
  TESTING = True
  
  SECRET_KEY = 'no-secret'
  
  SQLALCHEMY_TRACK_MODIFICATIONS = False
  SQLALCHEMY_DATABASE_URI = 'sqlite:////tmp/rio-test.db'
  
  CELERY_BROKER_URL = 'sqla+' + SQLALCHEMY_DATABASE_URI
  CELERY_RESULT_BACKEND = 'db+' + SQLALCHEMY_DATABASE_URI
  
  REDIS_DEFAULT_CLUSTERS = {
      0: {'host': '127.0.0.1', 'port': 6379},
  }
  
  CELERY_ALWAYS_EAGER = True
  
  WTF_CSRF_ENABLED=False
  
subject: disable csrf protection at testing env.