old_contents: from os.path import dirname, join
  MIU_TEST_ROOT = dirname(__file__)
  
  SITE_ID = 1 # @@@ workaround bug in trunk create_test_db
  
  INSTALLED_APPS = [
      "django.contrib.sites", # @@@ workaround bug in trunk create_test_db
      "markitup",
      "tests"]
  
  from django import VERSION
  
  if VERSION < (1, 2):
      DATABASE_ENGINE = "sqlite3"
  else:
      DATABASES = {
          "default": {
              "ENGINE": "django.db.backends.sqlite3"
              }
          }
  
  MEDIA_URL = "/media/"
  MEDIA_ROOT = join(dirname(MIU_TEST_ROOT), "markitup", "media")
  
  STATIC_URL = "/static/"
  STATIC_ROOT = MEDIA_ROOT
  
  ROOT_URLCONF = "tests.urls"
  
  MARKITUP_FILTER = ("tests.filter.testfilter", {"arg": "replacement"})
  
new_contents: from os.path import dirname, join
  MIU_TEST_ROOT = dirname(__file__)
  
  INSTALLED_APPS = [
      "markitup",
      "tests"]
  
  from django import VERSION
  
  if VERSION < (1, 2):
      DATABASE_ENGINE = "sqlite3"
  else:
      DATABASES = {
          "default": {
              "ENGINE": "django.db.backends.sqlite3"
              }
          }
  
  MEDIA_URL = "/media/"
  MEDIA_ROOT = join(dirname(MIU_TEST_ROOT), "markitup", "media")
  
  STATIC_URL = "/static/"
  STATIC_ROOT = MEDIA_ROOT
  
  ROOT_URLCONF = "tests.urls"
  
  MARKITUP_FILTER = ("tests.filter.testfilter", {"arg": "replacement"})
  
subject: Remove workaround in test runner for Django issue #15850 now that it is fixed.