  urlpatterns = [
      url(r'^$', MockView.as_view()),
  ]
  
  
  @override_settings(
 
</s> remove         '2001-01-01T13:00Z': datetime.datetime(2001, 1, 1, 13, 00, tzinfo=utc)
 </s> add         '2001-01-01T13:00Z': datetime.datetime(2001, 1, 1, 13, 00, tzinfo=utc),
    url(r'^upload/$', FileUploadView.as_view())
  urlpatterns = [
      url(r'^$', MockView.as_view()),
    url(r'^upload/$', FileUploadView.as_view())
  ]
  
  
  @override_settings(
keep add keep keep keep keep
 Ensure closables in request.FILES get closed. (#5262)

Ensure closables on `.FILES` get closed. 
tests/test_request.py