old_contents: import os.path
  import sys
  
  import djcelery
  
  djcelery.setup_loader()
  
  PROJECT_ROOT = os.path.abspath(os.path.dirname(__file__))
  sys.path.insert(0, os.path.join(PROJECT_ROOT, '..'))
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': os.path.join(PROJECT_ROOT, 'db.sqlite'),
      }
  }
  
  
  ROOT_URLCONF = 'test_project.urls'
  
  INSTALLED_APPS = (
      'djcelery',
      'djcelery_email',
      'tester',
  )
  
  TEST_RUNNER = "test_runner.DJCETestSuiteRunner"
  
  CELERY_ALWAYS_EAGER = True
  CELERY_EMAIL_BACKEND = 'django.core.mail.backends.locmem.EmailBackend'
  EMAIL_BACKEND = 'djcelery_email.backends.CeleryEmailBackend'
  # for tests
  CELERY_EMAIL_TASK_CONFIG = {
      'queue' : 'django_email',
      'delivery_mode' : 1, # non persistent
      'rate_limit' : '50/m', # 50 emails per minute
  }
  
new_contents: import os.path
  import sys
  
  import djcelery
  
  djcelery.setup_loader()
  
  PROJECT_ROOT = os.path.abspath(os.path.dirname(__file__))
  sys.path.insert(0, os.path.join(PROJECT_ROOT, '..'))
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.sqlite3',
          'NAME': os.path.join(PROJECT_ROOT, 'db.sqlite'),
      }
  }
  
  
  ROOT_URLCONF = 'test_project.urls'
  
  INSTALLED_APPS = (
      'djcelery',
      'djcelery_email',
      'tester',
  )
  
  SECRET_KEY = 'unique snowflake'
  
  TEST_RUNNER = "test_runner.DJCETestSuiteRunner"
  
  CELERY_ALWAYS_EAGER = True
  CELERY_EMAIL_BACKEND = 'django.core.mail.backends.locmem.EmailBackend'
  EMAIL_BACKEND = 'djcelery_email.backends.CeleryEmailBackend'
  # for tests
  CELERY_EMAIL_TASK_CONFIG = {
      'queue' : 'django_email',
      'delivery_mode' : 1, # non persistent
      'rate_limit' : '50/m', # 50 emails per minute
  }
  
subject: Add dummy SECRET_KEY to test_project settings