old_contents: #!/usr/bin/env python
  import os
  import sys
  
  from django import VERSION as DJANGO_VERSION
  from django.conf import settings
  
  
  INSTALLED_APPS = (
      # Required contrib apps.
      'django.contrib.admin',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sites',
      'django.contrib.sessions',
      # Our app and it's test app.
      'dbsettings',
      'dbsettings.tests'
  )
  
  SETTINGS = {
      'INSTALLED_APPS': INSTALLED_APPS,
      'SITE_ID': 1,
      'ROOT_URLCONF': 'dbsettings.tests.test_urls',
  }
  
  if DJANGO_VERSION > (1, 2):
      # Post multi-db settings.
      SETTINGS['DATABASES'] = {                                                                  
          'default': {                                                               
              'ENGINE': 'django.db.backends.sqlite3',
              'NAME': ':memory:',
          }                                                                          
      }     
  
  else:
      # Pre multi-db settings.
      SETTINGS['DATABASE_ENGINE'] = 'sqlite3'
      SETTINGS['DATABASE_NAME'] = ':memory:'
  
  if not settings.configured:
      settings.configure(**SETTINGS)
  
  from django.test.simple import run_tests
  
  
  def runtests(*test_args):
      if not test_args:
          test_args = ['tests']
      parent = os.path.join(
          os.path.dirname(os.path.abspath(__file__)),
          "..",
          "..",
      )
      sys.path.insert(0, parent)
      failures = run_tests(test_args, verbosity=1, interactive=True)
      sys.exit(failures)
  
  
  if __name__ == '__main__':
      runtests(*sys.argv[1:])
  
new_contents: #!/usr/bin/env python
  import os
  import sys
  
  from django import VERSION as DJANGO_VERSION
  from django.conf import settings
  
  
  INSTALLED_APPS = (
      # Required contrib apps.
      'django.contrib.admin',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sites',
      'django.contrib.sessions',
      # Our app and it's test app.
      'dbsettings',
      'dbsettings.tests'
  )
  
  SETTINGS = {
      'INSTALLED_APPS': INSTALLED_APPS,
      'SITE_ID': 1,
      'ROOT_URLCONF': 'dbsettings.tests.test_urls',
  }
  
  if DJANGO_VERSION > (1, 2):
      # Post multi-db settings.
      SETTINGS['DATABASES'] = {
          'default': {
              'ENGINE': 'django.db.backends.sqlite3',
              'NAME': ':memory:',
          }
      }
  
  else:
      # Pre multi-db settings.
      SETTINGS['DATABASE_ENGINE'] = 'sqlite3'
      SETTINGS['DATABASE_NAME'] = ':memory:'
  
  if not settings.configured:
      settings.configure(**SETTINGS)
  
  try:
      from django.test.simple import run_tests
  except ImportError:
      from django.test.simple import DjangoTestSuiteRunner
      run_tests = DjangoTestSuiteRunner(verbosity=1, interactive=True).run_tests
  
  
  def runtests(*test_args):
      if not test_args:
          test_args = ['tests']
      parent = os.path.join(
          os.path.dirname(os.path.abspath(__file__)),
          "..",
          "..",
      )
      sys.path.insert(0, parent)
      failures = run_tests(test_args, verbosity=1, interactive=True)
      sys.exit(failures)
  
  
  if __name__ == '__main__':
      runtests(*sys.argv[1:])
  
subject: Fix testrunner for Django 1.4.